https://chiraghasija.cc/posts/ Recent content in Posts on Chirag Hasija https://chiraghasija.cc/og-image.png https://chiraghasija.cc/og-image.png Hugo -- 0.155.3 en-us Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/ai-first-development-not-vibe-coding-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/ai-first-development-not-vibe-coding-2026/ Vibe coding and AI-first development both use AI to write code. One produces throwaway prototypes, the other produces production software. Here is what separates them. https://chiraghasija.cc/posts/building-ai-agents-that-work-production-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/building-ai-agents-that-work-production-2026/ A production-tested guide to building AI agents that work reliably - covering ReAct vs plan-and-execute patterns, tool design, guardrails, and real architectures. https://chiraghasija.cc/posts/building-custom-skills-claude-code-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/building-custom-skills-claude-code-2026/ Claude Code skills are markdown files that teach Claude new workflows. No code, no plugins, no API. Here is how to build, organize, and share them. https://chiraghasija.cc/posts/claude-code-hooks-vs-claude-md-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/claude-code-hooks-vs-claude-md-2026/ CLAUDE.md is advisory guidance that Claude follows most of the time. Hooks are deterministic scripts that run every time. Here is when to use which, with real examples. https://chiraghasija.cc/posts/cloudflare-workers-vs-aws-lambda-edge-computing-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/cloudflare-workers-vs-aws-lambda-edge-computing-2026/ A deep technical comparison of Cloudflare Workers and AWS Lambda in 2026 - covering V8 isolates vs containers, cold starts, pricing at scale, and when each platform wins. https://chiraghasija.cc/posts/fine-tuning-vs-prompting-vs-rag-decision-framework/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/fine-tuning-vs-prompting-vs-rag-decision-framework/ A practical decision framework for choosing between fine-tuning, prompt engineering, and RAG for LLM applications in 2026 - with cost comparisons, real examples, and hybrid approaches. https://chiraghasija.cc/posts/prompt-engineer-to-ai-engineer-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/prompt-engineer-to-ai-engineer-2026/ The "prompt engineer" role lasted about 18 months. Here is what replaced it, what the day-to-day actually involves, and which skills matter for building production AI systems in 2026. https://chiraghasija.cc/posts/grpc-vs-rest-vs-graphql-api-decision-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/grpc-vs-rest-vs-graphql-api-decision-2026/ A practical decision framework for choosing between gRPC, REST, and GraphQL in 2026 - with performance benchmarks, developer experience comparison, and real migration stories. https://chiraghasija.cc/posts/bun-2-making-nodejs-feel-like-legacy/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/bun-2-making-nodejs-feel-like-legacy/ Bun 2.0 combines a JavaScript runtime, bundler, test runner, and package manager into a single binary that is significantly faster than Node.js. Here are the benchmarks that matter, the compatibility reality, and when you should actually switch. https://chiraghasija.cc/posts/claude-4-changed-ai-coding-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/claude-4-changed-ai-coding-2026/ A technical deep-dive into Claude 4's coding capabilities - extended thinking, 200K context, Claude Code CLI, and how it compares to GPT-4 and Gemini for real engineering work. https://chiraghasija.cc/posts/claude-code-changing-how-developers-write-software-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/claude-code-changing-how-developers-write-software-2026/ Claude Code is an agentic CLI coding assistant from Anthropic that understands your full codebase, runs commands, and edits files autonomously. Here is how it compares to Copilot and Cursor, and why it changes developer workflows. https://chiraghasija.cc/posts/ai-replacing-engineering-teams-not-working/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/ai-replacing-engineering-teams-not-working/ A data-driven analysis of why AI is failing to replace software engineers, what it can actually automate, and the productivity multiplier framing that works. https://chiraghasija.cc/posts/tailscale-wireguard-mesh-vpn-how-it-works/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/tailscale-wireguard-mesh-vpn-how-it-works/ A technical deep-dive into how Tailscale uses WireGuard to create zero-config mesh networks, how DERP relays solve NAT traversal, and when self-hosting Headscale makes sense. https://chiraghasija.cc/posts/reduce-claude-code-costs-context-management-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/reduce-claude-code-costs-context-management-2026/ Claude Code costs scale with context size. Here is how the context window works, what the thresholds mean, and concrete strategies to cut token usage by 70 percent or more. https://chiraghasija.cc/posts/how-to-review-ai-generated-code-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/how-to-review-ai-generated-code-2026/ AI-generated code ships with predictable failure modes. Here is a systematic approach to catching hallucinations, logic bugs, and security issues without becoming a bottleneck. https://chiraghasija.cc/posts/model-routing-right-ai-model-each-task-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/model-routing-right-ai-model-each-task-2026/ Using one model for everything is like using a sledgehammer for every nail. Here is how model routing matches task complexity to model capability - cutting costs 5-10x without sacrificing quality. https://chiraghasija.cc/posts/multimodal-ai-2026-vision-audio-code/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/multimodal-ai-2026-vision-audio-code/ A deep technical breakdown of multimodal AI in 2026 - how GPT-4o, Claude 4, and Gemini handle vision, audio, and code generation, with real latency and cost comparisons. https://chiraghasija.cc/posts/opentelemetry-observability-standard-that-won-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/opentelemetry-observability-standard-that-won-2026/ OpenTelemetry has become the observability standard in 2026, unifying traces, metrics, and logs. Here is how it works, how to set it up, and why proprietary agents from Datadog and New Relic are losing ground. https://chiraghasija.cc/posts/prompt-engineering-is-dead-what-replaced-it/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/prompt-engineering-is-dead-what-replaced-it/ Prompt engineering as we knew it is obsolete. In 2026, the shift is from crafting prompts to programming with LLMs - structured outputs, tool use, DSPy, and programmatic optimization have replaced manual prompt tweaking. https://chiraghasija.cc/posts/rag-2026-what-works-what-is-snake-oil/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/rag-2026-what-works-what-is-snake-oil/ A practical breakdown of RAG pipelines in 2026 - which chunking strategies, embedding models, and retrieval techniques actually improve results, and which are just hype. https://chiraghasija.cc/posts/running-llms-locally-ollama-complete-guide/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/running-llms-locally-ollama-complete-guide/ Everything you need to know about running LLMs locally with Ollama in 2026 - hardware requirements, model selection, quantization tradeoffs, API server setup, and when local inference beats cloud APIs. https://chiraghasija.cc/posts/stop-copy-pasting-chatgpt-learn-from-ai-code/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/stop-copy-pasting-chatgpt-learn-from-ai-code/ Copy-pasting AI-generated code creates fragile systems and knowledge gaps. Here is how to use AI to actually learn and write better code instead. https://chiraghasija.cc/posts/ai-agent-framework-landscape-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/ai-agent-framework-landscape-2026/ A practical analysis of AI agent frameworks in 2026. What works in production, what fails, and the patterns that separate reliable agents from demo-ware. https://chiraghasija.cc/posts/ai-coding-workflow-senior-engineers-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/ai-coding-workflow-senior-engineers-2026/ The actual step-by-step AI coding workflow that senior engineers use in 2026 - from context setup to iteration loops to review. No theory, just process. https://chiraghasija.cc/posts/claude-code-claude-md-guide-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/claude-code-claude-md-guide-2026/ CLAUDE.md is the single most impactful file for Claude Code productivity. Here is what goes in it, what stays out, and how to structure it for real projects. https://chiraghasija.cc/posts/webrtc-p2p-video-that-actually-works-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/webrtc-p2p-video-that-actually-works-2026/ A practical guide to WebRTC in 2026 covering ICE, STUN, TURN, signaling, coturn self-hosting, and SFU vs mesh vs MCU architecture decisions for production video calling applications. https://chiraghasija.cc/posts/context-window-most-expensive-resource-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/context-window-most-expensive-resource-2026/ Context window tokens cost money and degrade AI output quality as they fill up. Here is how to manage context like the finite, expensive resource it is. https://chiraghasija.cc/posts/mcp-servers-every-developer-should-install-claude-code-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/mcp-servers-every-developer-should-install-claude-code-2026/ MCP servers extend Claude Code with real capabilities - browser testing, database access, GitHub management. Here are the ones worth installing and when CLI tools are actually better. https://chiraghasija.cc/posts/neuroscience-skill-acquisition-self-reinforcement-loops/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/neuroscience-skill-acquisition-self-reinforcement-loops/ Your brain runs two systems for every skill - one expensive, one free. Understanding the transfer between them changes how you approach learning anything. https://chiraghasija.cc/posts/real-cost-running-llms-production-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/real-cost-running-llms-production-2026/ A detailed breakdown of LLM production costs in 2026 - token pricing, self-hosting vs API, hidden costs, and optimization strategies that actually reduce your bill. https://chiraghasija.cc/posts/vector-databases-2026-pinecone-weaviate-pgvector/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/vector-databases-2026-pinecone-weaviate-pgvector/ A deep comparison of Pinecone, Weaviate, and pgvector for production vector search in 2026 - covering architecture, performance, cost, indexing algorithms, and when each is the right choice. https://chiraghasija.cc/posts/when-not-to-use-ai-for-code-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/when-not-to-use-ai-for-code-2026/ AI can generate code faster than any human. But speed is irrelevant when the AI is solving the wrong problem. Here are the tasks that still require human judgment in 2026. https://chiraghasija.cc/posts/event-driven-architecture-backend-teams-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/event-driven-architecture-backend-teams-2026/ Event-driven architecture has become the default for backend teams building microservices in 2026. Here is how it works, when to use it, when to avoid it, and the patterns that make it reliable. https://chiraghasija.cc/posts/sqlite-replacing-postgres-production-2026/ Mon, 30 Mar 2026 00:00:00 +0530 https://chiraghasija.cc/posts/sqlite-replacing-postgres-production-2026/ SQLite is no longer just for mobile apps and prototypes. With Litestream, LiteFS, and Turso, it is a viable production database for more workloads than most engineers realize. https://chiraghasija.cc/posts/real-cost-running-production-systems/ Sat, 14 Mar 2026 22:00:00 +0530 https://chiraghasija.cc/posts/real-cost-running-production-systems/ The true cost of running production systems goes far beyond your AWS bill. A practical breakdown of infrastructure, operational, database, and hidden costs - with deep dives into each category. https://chiraghasija.cc/posts/postgresql-is-all-you-need/ Sat, 14 Mar 2026 21:00:00 +0530 https://chiraghasija.cc/posts/postgresql-is-all-you-need/ PostgreSQL handles 90% of what startups need - OLTP, JSON, full-text search, time series, and more. Here is a practical map of what Postgres covers natively, when to add Redis, and when you genuinely need something else. https://chiraghasija.cc/posts/system-design-roadmap-what-to-learn/ Sat, 14 Mar 2026 20:00:00 +0530 https://chiraghasija.cc/posts/system-design-roadmap-what-to-learn/ A structured system design learning roadmap broken into 7 phases - from fundamentals to infrastructure. Stop studying topics randomly and follow this order instead. https://chiraghasija.cc/posts/chatgpt-api-integration-complete-guide/ Sat, 14 Mar 2026 18:00:00 +0530 https://chiraghasija.cc/posts/chatgpt-api-integration-complete-guide/ A practical guide to integrating the ChatGPT API - from your first API call to streaming, function calling, cost optimization, and production architecture. https://chiraghasija.cc/posts/redis-single-threaded-to-io-threads/ Sat, 14 Mar 2026 16:00:00 +0530 https://chiraghasija.cc/posts/redis-single-threaded-to-io-threads/ The full story of how Redis evolved from a single-threaded event loop to IO threads hitting 3.5M ops/sec - and why it still refuses to go fully multi-threaded. https://chiraghasija.cc/posts/redis-internals-clustering-sentinel-pipelining/ Sat, 14 Mar 2026 14:00:00 +0530 https://chiraghasija.cc/posts/redis-internals-clustering-sentinel-pipelining/ A practical deep dive into Redis clustering, sentinel, sharding, and pipelining - with real numbers, architecture diagrams, and a decision framework for picking the right setup. https://chiraghasija.cc/posts/database-ops-per-second-when-to-shard/ Sat, 14 Mar 2026 12:00:00 +0530 https://chiraghasija.cc/posts/database-ops-per-second-when-to-shard/ Real-world ops/sec, memory limits, and single-node ceilings for PostgreSQL, Redis, MongoDB, DynamoDB, and Cassandra - with a practical framework for when sharding actually makes sense. https://chiraghasija.cc/posts/polling-vs-long-polling-vs-websockets/ Sat, 14 Mar 2026 10:00:00 +0530 https://chiraghasija.cc/posts/polling-vs-long-polling-vs-websockets/ A practical breakdown of polling, long polling, and WebSockets - with real examples, tradeoffs, and a decision framework for system design. https://chiraghasija.cc/posts/40-gratuity-leave-encashment-bonus-tax/ Sun, 01 Mar 2026 18:27:00 +0530 https://chiraghasija.cc/posts/40-gratuity-leave-encashment-bonus-tax/ A clear breakdown of how gratuity, leave encashment, and performance bonus are taxed differently in India, with exemption limits, calculation methods, and ITR reporting. https://chiraghasija.cc/posts/29-remote-developers-overlooked-promotions/ Fri, 27 Feb 2026 08:05:00 +0530 https://chiraghasija.cc/posts/29-remote-developers-overlooked-promotions/ Remote developers do great work but stay stuck at the same level. The problem is not performance - it is visibility. Here is how to fix that without becoming an annoying self-promoter. https://chiraghasija.cc/posts/emergency-fund-rs-50000-salary/ Wed, 25 Feb 2026 15:16:00 +0530 https://chiraghasija.cc/posts/emergency-fund-rs-50000-salary/ A practical guide to building a 6-month emergency fund on a Rs. 50,000 salary in India, including where to keep the money and how to automate savings. https://chiraghasija.cc/posts/credit-card-annual-fee-waiver-script/ Mon, 23 Feb 2026 12:32:00 +0530 https://chiraghasija.cc/posts/credit-card-annual-fee-waiver-script/ Get your credit card annual fee waived using this proven calling script and negotiation strategy that works with HDFC, ICICI, Axis, and SBI card teams. https://chiraghasija.cc/posts/system-design-interview-structure/ Sun, 22 Feb 2026 12:00:00 +0530 https://chiraghasija.cc/posts/system-design-interview-structure/ A complete guide to structuring a 45-minute system design interview. The exact phases, order, time allocation, and what interviewers expect at each stage. https://chiraghasija.cc/posts/aws-services-overpaying/ Sat, 21 Feb 2026 18:54:00 +0530 https://chiraghasija.cc/posts/aws-services-overpaying/ AWS bills are full of invisible waste. Here are the specific services and patterns where most teams are paying 2-5x what they should be. https://chiraghasija.cc/posts/getting-started-with-claude-code/ Fri, 20 Feb 2026 00:00:00 +0530 https://chiraghasija.cc/posts/getting-started-with-claude-code/ A practical guide to getting started with Claude Code - Anthropic's AI coding agent that lives in your terminal. Setup, tips, real workflow examples, and why it stands out for building software. https://chiraghasija.cc/posts/back-of-envelope-calculation-system-design/ Thu, 19 Feb 2026 12:00:00 +0530 https://chiraghasija.cc/posts/back-of-envelope-calculation-system-design/ A practical guide to back-of-envelope calculations in system design. Quick estimation techniques, reference numbers, worked examples, and common mistakes to avoid. https://chiraghasija.cc/posts/non-functional-requirements-system-design/ Thu, 19 Feb 2026 11:00:00 +0530 https://chiraghasija.cc/posts/non-functional-requirements-system-design/ A senior engineer's guide to defining non-functional requirements in system design interviews. Go beyond 'scalable and available' with a framework, worked examples, and a checklist. https://chiraghasija.cc/posts/functional-requirements-system-design/ Thu, 19 Feb 2026 10:00:00 +0530 https://chiraghasija.cc/posts/functional-requirements-system-design/ A senior engineer's guide to listing functional requirements in system design interviews. Framework, examples, anti-patterns, and a ready-to-use checklist. https://chiraghasija.cc/posts/why-everything-good-takes-longer-than-you-think/ Thu, 19 Feb 2026 10:00:00 +0530 https://chiraghasija.cc/posts/why-everything-good-takes-longer-than-you-think/ There's always a delay between action and result. Not understanding this delay is why people quit too early, overcorrect too fast, and mistake patience for failure. https://chiraghasija.cc/posts/feedback-loops-running-your-life/ Thu, 19 Feb 2026 09:00:00 +0530 https://chiraghasija.cc/posts/feedback-loops-running-your-life/ Feedback loops silently shape your habits, career, finances, and relationships. Learn to spot them, break the destructive ones, and design the ones that compound in your favor. https://chiraghasija.cc/posts/stop-trying-to-control-everything/ Thu, 19 Feb 2026 08:00:00 +0530 https://chiraghasija.cc/posts/stop-trying-to-control-everything/ Complex systems resist control. The best leaders and builders learn to set direction, watch what happens, and adapt - instead of trying to predict every outcome. https://chiraghasija.cc/posts/sandisk-1500-percent-rise-whats-next/ Thu, 19 Feb 2026 01:00:00 +0530 https://chiraghasija.cc/posts/sandisk-1500-percent-rise-whats-next/ SanDisk stock is up 1,500% since its spin-off from Western Digital. A breakdown of the AI-driven NAND shortage, the financials behind the surge, and what the future holds. https://chiraghasija.cc/posts/gemini-3-1-pro-everything-you-need-to-know/ Thu, 19 Feb 2026 00:00:00 +0530 https://chiraghasija.cc/posts/gemini-3-1-pro-everything-you-need-to-know/ Google released Gemini 3.1 Pro on February 19, 2026. A deep dive into benchmarks, pricing, how it compares to Claude Opus 4.6 and GPT-5.2, and what it means for the AI landscape. https://chiraghasija.cc/posts/43-second-property-india-2026/ Tue, 17 Feb 2026 11:43:00 +0530 https://chiraghasija.cc/posts/43-second-property-india-2026/ An honest evaluation of whether buying a second property in India in 2026 makes financial sense, comparing rental yields, tax treatment, and total returns against other investment options. https://chiraghasija.cc/posts/acceptance-adoption-exploitation/ Tue, 17 Feb 2026 08:00:00 +0530 https://chiraghasija.cc/posts/acceptance-adoption-exploitation/ Every major technology follows three predictable phases: acceptance, adoption, and exploitation. AI is in the middle of this arc right now. Where you are on it determines whether you lead or get left behind. https://chiraghasija.cc/posts/decision-fatigue/ Mon, 16 Feb 2026 14:00:00 +0530 https://chiraghasija.cc/posts/decision-fatigue/ Decision fatigue is silently draining your best thinking. Learn what it is, why it matters, and practical ways to eliminate unnecessary decisions from your day. https://chiraghasija.cc/posts/sql-vs-nosql/ Mon, 16 Feb 2026 12:00:00 +0530 https://chiraghasija.cc/posts/sql-vs-nosql/ SQL vs NoSQL - real trade-offs, real examples, and a decision framework to confidently pick the right database for any project. https://chiraghasija.cc/posts/short-form-content-brain/ Mon, 16 Feb 2026 10:00:00 +0530 https://chiraghasija.cc/posts/short-form-content-brain/ The science behind how short-form video content - Reels, Shorts, TikToks - is rewiring attention spans, and what to do about it. https://chiraghasija.cc/posts/move-fast-or-think-forever/ Mon, 16 Feb 2026 08:00:00 +0530 https://chiraghasija.cc/posts/move-fast-or-think-forever/ Success rarely goes to the smartest person in the room. It goes to the one who moves first. Here is why relentless, imperfect action beats waiting for the perfect plan. https://chiraghasija.cc/posts/best-index-funds-india/ Sun, 15 Feb 2026 18:00:00 +0530 https://chiraghasija.cc/posts/best-index-funds-india/ Best index funds in India for 2026 - Nifty 50, Next 50, Midcap 150 and more. Compare expense ratios, returns, and pick the right one. https://chiraghasija.cc/posts/sip-step-up-how-increasing-sip-changes-everything/ Sun, 15 Feb 2026 16:00:00 +0530 https://chiraghasija.cc/posts/sip-step-up-how-increasing-sip-changes-everything/ SIP step-up explained with real numbers. See how increasing your SIP by just 10% every year can dramatically grow your wealth - and how to set it up. https://chiraghasija.cc/posts/credit-score-how-it-works-and-how-to-improve-it/ Sun, 15 Feb 2026 14:00:00 +0530 https://chiraghasija.cc/posts/credit-score-how-it-works-and-how-to-improve-it/ A complete guide to understanding credit scores in India. Learn how CIBIL score is calculated, what affects it, and actionable tips to improve it quickly. https://chiraghasija.cc/posts/new-vs-old-tax-regime/ Sun, 15 Feb 2026 12:00:00 +0530 https://chiraghasija.cc/posts/new-vs-old-tax-regime/ New vs old tax regime - a complete comparison for salaried employees in India. Tax slabs, deductions, and which one saves more money based on your income. https://chiraghasija.cc/posts/health-insurance-how-much-coverage-do-you-need/ Sun, 15 Feb 2026 10:00:00 +0530 https://chiraghasija.cc/posts/health-insurance-how-much-coverage-do-you-need/ How much health insurance do you need in India? A guide covering ideal coverage, what to look for, and mistakes to avoid. https://chiraghasija.cc/posts/sip-vs-swp-which-is-better/ Sun, 15 Feb 2026 00:00:00 +0530 https://chiraghasija.cc/posts/sip-vs-swp-which-is-better/ SIP vs SWP explained in simple terms. Learn the key differences, benefits, tax implications, and which one is right for your financial goals in 2026. https://chiraghasija.cc/posts/how-to-start-investing-in-mutual-funds/ Sat, 14 Feb 2026 23:00:00 +0530 https://chiraghasija.cc/posts/how-to-start-investing-in-mutual-funds/ Learn how to start investing in mutual funds in India. A simple, no-jargon guide covering everything from KYC to choosing your first fund and starting a SIP. https://chiraghasija.cc/posts/mutual-fund-vs-fixed-deposit/ Sat, 14 Feb 2026 22:00:00 +0530 https://chiraghasija.cc/posts/mutual-fund-vs-fixed-deposit/ Mutual fund vs fixed deposit - a complete comparison covering returns, risk, tax, and liquidity. Which is better for your money? https://chiraghasija.cc/posts/how-much-sip-to-save-1-crore/ Sat, 14 Feb 2026 21:00:00 +0530 https://chiraghasija.cc/posts/how-much-sip-to-save-1-crore/ Find out exactly how much monthly SIP you need to build a corpus of 1 crore. Realistic examples with different time horizons and return rates. https://chiraghasija.cc/posts/elss-vs-ppf/ Sat, 14 Feb 2026 20:00:00 +0530 https://chiraghasija.cc/posts/elss-vs-ppf/ ELSS vs PPF - a complete comparison for tax saving under Section 80C. Find out which one gives better returns, lower lock-in, and more flexibility. https://chiraghasija.cc/posts/emergency-fund-how-much-do-you-need/ Sat, 14 Feb 2026 19:00:00 +0530 https://chiraghasija.cc/posts/emergency-fund-how-much-do-you-need/ Find out exactly how much emergency fund you need with our calculator. A complete guide on building, parking, and maintaining your financial safety net. https://chiraghasija.cc/posts/39-behavioral-interview-framework-big-tech/ Thu, 12 Feb 2026 19:21:00 +0530 https://chiraghasija.cc/posts/39-behavioral-interview-framework-big-tech/ Most engineers bomb behavioral interviews not because they lack good stories but because they tell them badly. Here is the framework that actually works at FAANG and beyond. https://chiraghasija.cc/posts/supabase-beating-firebase/ Tue, 10 Feb 2026 17:13:00 +0530 https://chiraghasija.cc/posts/supabase-beating-firebase/ Supabase started as a Firebase alternative and has built a product that is genuinely better for most use cases. Here is the technical case for why. https://chiraghasija.cc/posts/37-section-80d-health-insurance-deductions/ Sun, 08 Feb 2026 12:18:00 +0530 https://chiraghasija.cc/posts/37-section-80d-health-insurance-deductions/ A complete guide to claiming Section 80D deductions correctly in your ITR, including limits for self, family, and parents, the preventive health checkup deduction, and common filing mistakes. https://chiraghasija.cc/posts/open-source-model-beat-gpt4o/ Thu, 05 Feb 2026 16:09:00 +0530 https://chiraghasija.cc/posts/open-source-model-beat-gpt4o/ Open-weight models like Llama 4, Mistral, and Qwen have reached GPT-4o performance on many tasks at significantly lower cost. This post covers when self-hosted open models make sense. https://chiraghasija.cc/posts/30-career-advice-first-tech-job/ Tue, 03 Feb 2026 09:47:00 +0530 https://chiraghasija.cc/posts/30-career-advice-first-tech-job/ The stuff your manager will not tell you in your first week - how to actually build a reputation, avoid career-limiting moves, and set yourself up for fast growth. https://chiraghasija.cc/posts/29-why-1-crore-term-cover-not-enough/ Sun, 01 Feb 2026 09:56:00 +0530 https://chiraghasija.cc/posts/29-why-1-crore-term-cover-not-enough/ Why the popular Rs. 1 crore term plan benchmark is outdated for most Indian families, and how to calculate the actual cover you need based on your income, liabilities, and goals. https://chiraghasija.cc/posts/37-survive-tech-layoff-without-panicking/ Fri, 30 Jan 2026 10:16:00 +0530 https://chiraghasija.cc/posts/37-survive-tech-layoff-without-panicking/ Getting laid off is disorienting but manageable. Here is the exact playbook for the first week and the first month after a tech layoff - practically and psychologically. https://chiraghasija.cc/posts/aws-bill-shocked-startup/ Wed, 28 Jan 2026 18:06:00 +0530 https://chiraghasija.cc/posts/aws-bill-shocked-startup/ A breakdown of the most common AWS cost spikes - data transfer, unattached resources, misconfigured Auto Scaling, and NAT Gateway fees - and how to prevent them. https://chiraghasija.cc/posts/sbi-hdfc-icici-home-loan-rate-2026/ Sat, 24 Jan 2026 18:52:00 +0530 https://chiraghasija.cc/posts/sbi-hdfc-icici-home-loan-rate-2026/ Compare SBI, HDFC, and ICICI home loan interest rates in 2026 with real EMI calculations, processing fees, and tips to get the lowest rate. https://chiraghasija.cc/posts/work-life-balance-indian-it/ Thu, 22 Jan 2026 16:00:00 +0530 https://chiraghasija.cc/posts/work-life-balance-indian-it/ An honest look at work-life balance realities across different types of Indian IT companies - services, product startups, and MNCs - and what you can actually control. https://chiraghasija.cc/posts/ai-hardware-stack-who-benefits/ Tue, 20 Jan 2026 20:41:00 +0530 https://chiraghasija.cc/posts/ai-hardware-stack-who-benefits/ A complete breakdown of every hardware layer needed to run an AI model - from chips to cooling - and which companies benefit at each layer of the stack. https://chiraghasija.cc/posts/open-source-contribution-career-roadmap/ Sun, 18 Jan 2026 12:39:00 +0530 https://chiraghasija.cc/posts/open-source-contribution-career-roadmap/ A practical roadmap for software engineers to start contributing to open source, build reputation, and convert that into real career opportunities. https://chiraghasija.cc/posts/aws-lambda-cold-starts-fix/ Fri, 16 Jan 2026 16:45:00 +0530 https://chiraghasija.cc/posts/aws-lambda-cold-starts-fix/ AWS Lambda cold starts persist as a production latency problem despite multiple "solutions." This post covers what actually reduces cold starts and when to use Provisioned Concurrency vs. architectural alternatives. https://chiraghasija.cc/posts/python-313-what-actually-matters/ Wed, 14 Jan 2026 15:53:00 +0530 https://chiraghasija.cc/posts/python-313-what-actually-matters/ Python 3.13 removes the GIL (optionally) and adds an experimental JIT compiler. This post explains what these changes mean for real Python applications in 2026. https://chiraghasija.cc/posts/epf-withdrawal-rules-explained/ Mon, 12 Jan 2026 12:10:00 +0530 https://chiraghasija.cc/posts/epf-withdrawal-rules-explained/ A complete guide to EPF withdrawal rules in India - full withdrawal conditions, partial advance rules, tax treatment, and the online process step by step. https://chiraghasija.cc/posts/26-how-to-dispute-wrong-entry-cibil-report/ Sat, 10 Jan 2026 11:23:00 +0530 https://chiraghasija.cc/posts/26-how-to-dispute-wrong-entry-cibil-report/ A step-by-step guide to identifying and disputing wrong entries on your CIBIL report, with timelines, escalation paths, and what to do if the bank refuses to correct it. https://chiraghasija.cc/posts/46-employer-pf-contribution-calculation/ Thu, 08 Jan 2026 09:56:00 +0530 https://chiraghasija.cc/posts/46-employer-pf-contribution-calculation/ A clear breakdown of how your employer's 12% EPF contribution is actually split between EPF and EPS, why you do not get all of it in your EPF balance, and what the pension scheme means for you. https://chiraghasija.cc/posts/vector-database-market-consolidating/ Tue, 06 Jan 2026 13:56:00 +0530 https://chiraghasija.cc/posts/vector-database-market-consolidating/ In 2023 there were 20 vector database startups raising money. In 2026 the market is consolidating fast. Here is why and where it is heading. https://chiraghasija.cc/posts/how-to-ask-for-a-raise/ Sun, 04 Jan 2026 12:08:00 +0530 https://chiraghasija.cc/posts/how-to-ask-for-a-raise/ A step-by-step guide to asking for a raise at your current company - what to say, when to say it, and how to handle the most common responses. https://chiraghasija.cc/posts/sentry-observability-small-teams/ Fri, 02 Jan 2026 11:32:00 +0530 https://chiraghasija.cc/posts/sentry-observability-small-teams/ Sentry started as an error tracker and became a full observability platform. Here is what it actually does well, where it falls short, and whether it is worth it for small teams. https://chiraghasija.cc/posts/35-side-project-readme-before-features/ Tue, 30 Dec 2025 09:34:00 +0530 https://chiraghasija.cc/posts/35-side-project-readme-before-features/ Most side projects fail not because they lack features but because nobody knows what they do or why they exist. A good README is the highest-leverage investment you can make. https://chiraghasija.cc/posts/39-pre-emi-under-construction-property/ Sun, 28 Dec 2025 17:06:00 +0530 https://chiraghasija.cc/posts/39-pre-emi-under-construction-property/ The true financial cost of Pre-EMI during an under-construction property purchase in India, why it quietly drains your finances, and when opting for full EMI from day one is smarter. https://chiraghasija.cc/posts/recover-from-burnout-without-quitting/ Fri, 26 Dec 2025 15:39:00 +0530 https://chiraghasija.cc/posts/recover-from-burnout-without-quitting/ Practical strategies for software engineers to recover from burnout without immediately quitting - covering both immediate relief and longer-term structural changes. https://chiraghasija.cc/posts/maximize-hdfc-regalia-rewards/ Wed, 24 Dec 2025 09:00:00 +0530 https://chiraghasija.cc/posts/maximize-hdfc-regalia-rewards/ Learn how to maximize your HDFC Regalia credit card rewards, lounge access, and milestone benefits without increasing your spend - just redirecting it smarter. https://chiraghasija.cc/posts/47-why-engineers-stop-growing-after-3-years/ Mon, 22 Dec 2025 20:59:00 +0530 https://chiraghasija.cc/posts/47-why-engineers-stop-growing-after-3-years/ Three years in, the easy growth stops. Most engineers coast at this point without realizing it. Here is why it happens and what to do about it. https://chiraghasija.cc/posts/32-why-never-break-fd-early/ Sat, 20 Dec 2025 15:20:00 +0530 https://chiraghasija.cc/posts/32-why-never-break-fd-early/ The real cost of breaking a fixed deposit early in India, the loan against FD alternative, and specific situations where breaking your FD makes financial sense anyway. https://chiraghasija.cc/posts/31-how-to-read-unfamiliar-codebase/ Thu, 18 Dec 2025 18:19:00 +0530 https://chiraghasija.cc/posts/31-how-to-read-unfamiliar-codebase/ A systematic approach to understanding any codebase quickly - whether you just joined a new job, inherited a legacy system, or are contributing to open source. https://chiraghasija.cc/posts/50-freelancer-guide-getting-paid-international/ Tue, 16 Dec 2025 10:42:00 +0530 https://chiraghasija.cc/posts/50-freelancer-guide-getting-paid-international/ Late payments from international clients are one of the most stressful parts of freelancing. Here is how to structure contracts, invoices, and relationships to get paid reliably. https://chiraghasija.cc/posts/32-async-communication-done-right/ Sun, 14 Dec 2025 12:25:00 +0530 https://chiraghasija.cc/posts/32-async-communication-done-right/ Most engineers write Slack messages and emails that generate more confusion than clarity. Here is how to communicate asynchronously in a way that actually moves things forward. https://chiraghasija.cc/posts/48-senior-vs-staff-engineer-real-difference/ Fri, 12 Dec 2025 13:15:00 +0530 https://chiraghasija.cc/posts/48-senior-vs-staff-engineer-real-difference/ The gap between senior and staff engineer is not just technical seniority. It is a fundamentally different job. Here is what actually changes and how to make the transition deliberately. https://chiraghasija.cc/posts/stop-learning-frameworks-start-building/ Wed, 10 Dec 2025 18:45:00 +0530 https://chiraghasija.cc/posts/stop-learning-frameworks-start-building/ Why chasing framework tutorials is slowing your growth as a developer, and how to break out of the learning loop by building real things. https://chiraghasija.cc/posts/48-cashback-rewards-airmiles-credit-card/ Mon, 08 Dec 2025 12:13:00 +0530 https://chiraghasija.cc/posts/48-cashback-rewards-airmiles-credit-card/ How to choose between cashback, reward points, and air miles credit cards in India based on your actual spending habits, and which card type builds the most real-world value for different lifestyles. https://chiraghasija.cc/posts/go-runtime-scheduler/ Sat, 06 Dec 2025 13:59:00 +0530 https://chiraghasija.cc/posts/go-runtime-scheduler/ Go goroutines feel like magic until something goes wrong. Understanding the GMP scheduler model explains goroutine behavior, GOMAXPROCS decisions, and performance problems. https://chiraghasija.cc/posts/42-service-to-product-company-india/ Thu, 04 Dec 2025 17:33:00 +0530 https://chiraghasija.cc/posts/42-service-to-product-company-india/ The real roadmap for moving from Infosys, TCS, or Wipro to a product company - what the gap actually is, how long it takes to close, and what actually works. https://chiraghasija.cc/posts/nps-vs-ppf-vs-elss-80c-comparison/ Tue, 02 Dec 2025 18:37:00 +0530 https://chiraghasija.cc/posts/nps-vs-ppf-vs-elss-80c-comparison/ Compare NPS, PPF, and ELSS for your 80C tax-saving investment in India with data on returns, lock-in periods, tax treatment, and who should choose what. https://chiraghasija.cc/posts/28-how-to-calculate-home-loan-eligibility/ Sun, 30 Nov 2025 09:26:00 +0530 https://chiraghasija.cc/posts/28-how-to-calculate-home-loan-eligibility/ How Indian banks actually calculate your home loan eligibility - FOIR, multiplier method, and what you can do to increase the loan amount you qualify for. https://chiraghasija.cc/posts/javascript-framework-server-components-right/ Fri, 28 Nov 2025 08:39:00 +0530 https://chiraghasija.cc/posts/javascript-framework-server-components-right/ A comparison of how Next.js, Remix, Astro, and SvelteKit implement server-side rendering and server components in 2026, and which framework actually delivers on the promise. https://chiraghasija.cc/posts/claude-gpt4o-gemini-benchmark-that-matters/ Wed, 26 Nov 2025 17:38:00 +0530 https://chiraghasija.cc/posts/claude-gpt4o-gemini-benchmark-that-matters/ A practical comparison of Claude, GPT-4o, and Gemini based on real engineering tasks - code generation, debugging, instruction following, and reasoning - not academic benchmarks. https://chiraghasija.cc/posts/edge-computing-vendor-reality/ Sun, 23 Nov 2025 17:15:00 +0530 https://chiraghasija.cc/posts/edge-computing-vendor-reality/ Edge computing marketing promises sub-millisecond responses from everywhere. The reality is more nuanced. Here is what edge compute actually delivers and where it falls short. https://chiraghasija.cc/posts/33-six-month-plan-mid-to-senior-engineer/ Fri, 21 Nov 2025 09:56:00 +0530 https://chiraghasija.cc/posts/33-six-month-plan-mid-to-senior-engineer/ A concrete 6-month plan to go from mid-level to senior engineer - not just technically, but in the ways that actually lead to getting promoted. https://chiraghasija.cc/posts/react-19-broke-fixed-internet/ Wed, 19 Nov 2025 11:25:00 +0530 https://chiraghasija.cc/posts/react-19-broke-fixed-internet/ React 19 brought Server Components, Actions, and the React Compiler. Here is what changed, what broke, and whether the upgrades are worth the migration cost. https://chiraghasija.cc/posts/31-credit-score-750-vs-800/ Mon, 17 Nov 2025 18:55:00 +0530 https://chiraghasija.cc/posts/31-credit-score-750-vs-800/ Does improving your CIBIL score from 750 to 800 actually get you better rates or benefits in India? An honest look at what those extra 50 points do and do not get you. https://chiraghasija.cc/posts/why-your-cibil-score-dropped-50-points/ Sat, 15 Nov 2025 17:04:00 +0530 https://chiraghasija.cc/posts/why-your-cibil-score-dropped-50-points/ Understand why your CIBIL score dropped overnight and get a step-by-step plan to recover it quickly in the Indian context. https://chiraghasija.cc/posts/44-nach-mandates-how-they-work/ Thu, 13 Nov 2025 10:04:00 +0530 https://chiraghasija.cc/posts/44-nach-mandates-how-they-work/ A complete guide to how NACH mandates work in India, why banks make them hard to cancel, the correct process to stop an unauthorized or unwanted mandate, and your legal rights. https://chiraghasija.cc/posts/graphql-not-dead-found-use-case/ Tue, 11 Nov 2025 09:54:00 +0530 https://chiraghasija.cc/posts/graphql-not-dead-found-use-case/ GraphQL survived the backlash and found its niche in 2026. This post covers where GraphQL genuinely wins, where REST is still better, and how to decide. https://chiraghasija.cc/posts/gold-vs-gold-etf-vs-sovereign-gold-bond/ Sun, 09 Nov 2025 08:32:00 +0530 https://chiraghasija.cc/posts/gold-vs-gold-etf-vs-sovereign-gold-bond/ Compare physical gold, Gold ETF, and Sovereign Gold Bonds in India across returns, safety, tax treatment, and liquidity to find the best gold investment option. https://chiraghasija.cc/posts/49-build-in-public-without-oversharing/ Fri, 07 Nov 2025 16:10:00 +0530 https://chiraghasija.cc/posts/49-build-in-public-without-oversharing/ Build in public works as a career and marketing strategy but most people do it wrong - either oversharing messy work or being too polished. Here is the right balance. https://chiraghasija.cc/posts/fixed-deposit-interest-taxed-more-than-you-think/ Wed, 05 Nov 2025 15:32:00 +0530 https://chiraghasija.cc/posts/fixed-deposit-interest-taxed-more-than-you-think/ Understand how FD interest is taxed in India including TDS deduction, slab-rate taxation, and legal methods to reduce tax on your fixed deposit returns. https://chiraghasija.cc/posts/38-bank-fd-rate-not-best-rate/ Mon, 03 Nov 2025 08:37:00 +0530 https://chiraghasija.cc/posts/38-bank-fd-rate-not-best-rate/ Why large Indian banks consistently offer lower FD rates than small finance banks and select NBFCs, and how to compare options safely to earn 1-2% more on your fixed deposits. https://chiraghasija.cc/posts/how-to-read-your-salary-slip/ Sat, 01 Nov 2025 13:03:00 +0530 https://chiraghasija.cc/posts/how-to-read-your-salary-slip/ Decode every line on your Indian salary slip - from basic pay and HRA to PF deductions and TDS - and learn how to legally optimize your take-home pay. https://chiraghasija.cc/posts/terraform-vs-pulumi-iac-showdown-2026/ Thu, 30 Oct 2025 08:47:00 +0530 https://chiraghasija.cc/posts/terraform-vs-pulumi-iac-showdown-2026/ Terraform, OpenTofu, and Pulumi in 2026: which IaC tool to use after the Terraform license change and the emergence of OpenTofu. A practical guide to making the right choice. https://chiraghasija.cc/posts/pomodoro-overrated-what-actually-works/ Tue, 28 Oct 2025 19:34:00 +0530 https://chiraghasija.cc/posts/pomodoro-overrated-what-actually-works/ Why the Pomodoro Technique fails for software engineers and what productivity methods actually work for deep technical work. https://chiraghasija.cc/posts/honest-salary-negotiation-script-india/ Sun, 26 Oct 2025 08:37:00 +0530 https://chiraghasija.cc/posts/honest-salary-negotiation-script-india/ A practical salary negotiation script tailored for Indian tech companies, covering both job offers and internal hike conversations. https://chiraghasija.cc/posts/40-second-brain-without-14-apps/ Fri, 24 Oct 2025 12:13:00 +0530 https://chiraghasija.cc/posts/40-second-brain-without-14-apps/ The second brain concept is useful. The rabbit hole of apps, frameworks, and optimization is not. Here is a minimal, durable system that actually works. https://chiraghasija.cc/posts/postgresql-full-text-search/ Wed, 22 Oct 2025 10:12:00 +0530 https://chiraghasija.cc/posts/postgresql-full-text-search/ Most apps do not need Elasticsearch. PostgreSQL full-text search handles millions of rows with proper indexing - here is how to use it. https://chiraghasija.cc/posts/old-tax-regime-vs-new-tax-regime-2026/ Mon, 20 Oct 2025 19:31:00 +0530 https://chiraghasija.cc/posts/old-tax-regime-vs-new-tax-regime-2026/ Compare old and new tax regimes for AY 2026-27 with exact slab rates, breakeven calculations, and a clear decision framework for different income levels in India. https://chiraghasija.cc/posts/personal-loan-18-percent-when-it-makes-sense/ Fri, 17 Oct 2025 16:42:00 +0530 https://chiraghasija.cc/posts/personal-loan-18-percent-when-it-makes-sense/ Understand when a personal loan at 18% interest makes financial sense in India and when it does not, with real examples and better alternatives to consider. https://chiraghasija.cc/posts/rbi-repo-rate-and-home-loan-emi/ Wed, 15 Oct 2025 19:50:00 +0530 https://chiraghasija.cc/posts/rbi-repo-rate-and-home-loan-emi/ Learn how RBI repo rate changes impact your home loan EMI in India, how EBLR and MCLR transmission works, and what to do after each rate decision. https://chiraghasija.cc/posts/open-source-ai-tools-replaced-saas/ Mon, 13 Oct 2025 14:44:00 +0530 https://chiraghasija.cc/posts/open-source-ai-tools-replaced-saas/ We were paying $50K per year for AI SaaS tools. Open source alternatives replaced most of them in 90 days. Here is the exact stack and what each tool replaced. https://chiraghasija.cc/posts/why-health-insurance-claim-rejected/ Sat, 11 Oct 2025 15:18:00 +0530 https://chiraghasija.cc/posts/why-health-insurance-claim-rejected/ Find out why health insurance claims get rejected in India and learn the exact preventive steps to ensure your family is never left without coverage when it matters most. https://chiraghasija.cc/posts/personal-brand-linkedin-without-cringe/ Thu, 09 Oct 2025 20:50:00 +0530 https://chiraghasija.cc/posts/personal-brand-linkedin-without-cringe/ How software engineers can build a genuine, effective LinkedIn presence without resorting to engagement-bait or oversharing personal stories. https://chiraghasija.cc/posts/graphql-performance-mistakes/ Tue, 07 Oct 2025 14:16:00 +0530 https://chiraghasija.cc/posts/graphql-performance-mistakes/ GraphQL is flexible but that flexibility enables serious performance problems. These are the specific mistakes that hurt at scale and exactly how to fix them. https://chiraghasija.cc/posts/negotiate-40-percent-salary-hike-india/ Sun, 05 Oct 2025 14:00:00 +0530 https://chiraghasija.cc/posts/negotiate-40-percent-salary-hike-india/ How software engineers in India can realistically negotiate a 40% or higher salary hike when switching jobs - the mechanics, the strategy, and the script. https://chiraghasija.cc/posts/36-obsidian-vault-structure/ Fri, 03 Oct 2025 08:10:00 +0530 https://chiraghasija.cc/posts/36-obsidian-vault-structure/ A practical Obsidian setup for developers that actually gets used - not a complicated system that looks impressive in screenshots but falls apart in practice. https://chiraghasija.cc/posts/49-term-insurance-online-cheaper-than-agent/ Wed, 01 Oct 2025 14:57:00 +0530 https://chiraghasija.cc/posts/49-term-insurance-online-cheaper-than-agent/ Why term insurance bought directly online in India costs 15-30% less than the same policy bought through an agent, and how to evaluate online policies safely to make sure you are not giving up anything important. https://chiraghasija.cc/posts/ray-distributed-ml-training/ Mon, 29 Sep 2025 15:13:00 +0530 https://chiraghasija.cc/posts/ray-distributed-ml-training/ Ray started as a research project at Berkeley and became the infrastructure layer under serious ML workloads at Spotify, OpenAI, and others. Here is why. https://chiraghasija.cc/posts/why-blog-as-developer/ Sat, 27 Sep 2025 14:31:00 +0530 https://chiraghasija.cc/posts/why-blog-as-developer/ Why writing a developer blog is worth it even without an audience - the learning, career, and cognitive benefits that exist regardless of readership. https://chiraghasija.cc/posts/43-networking-without-using-people/ Thu, 25 Sep 2025 11:10:00 +0530 https://chiraghasija.cc/posts/43-networking-without-using-people/ Networking feels transactional and gross because most people do it wrong. Here is how to build genuine professional relationships that help your career without making you feel like a used car salesman. https://chiraghasija.cc/posts/30-hra-exemption-rent-family-member/ Tue, 23 Sep 2025 20:54:00 +0530 https://chiraghasija.cc/posts/30-hra-exemption-rent-family-member/ How to legitimately claim HRA exemption by paying rent to parents or spouse, what documents you need, and the tax pitfalls to avoid on both sides of the transaction. https://chiraghasija.cc/posts/side-project-that-gets-you-hired/ Sun, 21 Sep 2025 08:05:00 +0530 https://chiraghasija.cc/posts/side-project-that-gets-you-hired/ What makes a side project actually impressive to hiring managers versus one that gets scrolled past, with specific guidance on what to build. https://chiraghasija.cc/posts/36-truth-about-cashback-credit-cards-india/ Fri, 19 Sep 2025 16:53:00 +0530 https://chiraghasija.cc/posts/36-truth-about-cashback-credit-cards-india/ An honest look at whether cashback credit cards in India actually deliver value, which cards have the best real-world cashback rates, and the hidden conditions that erode the benefits. https://chiraghasija.cc/posts/query-change-cut-database-load/ Wed, 17 Sep 2025 08:41:00 +0530 https://chiraghasija.cc/posts/query-change-cut-database-load/ A production database running at 80% CPU fixed by changing how one query fetched related data. Here is the exact problem, the diagnosis, and the fix. https://chiraghasija.cc/posts/41-writing-documentation-better-engineer/ Mon, 15 Sep 2025 16:06:00 +0530 https://chiraghasija.cc/posts/41-writing-documentation-better-engineer/ Documentation is not just for readers. The act of writing forces clarity of thinking that improves your code, your design decisions, and your career trajectory. https://chiraghasija.cc/posts/hidden-costs-microservices-pitch-deck/ Sat, 13 Sep 2025 20:55:00 +0530 https://chiraghasija.cc/posts/hidden-costs-microservices-pitch-deck/ The real operational and engineering costs of microservices architectures that architecture reviews miss. A honest look at distributed tracing, service mesh, and deployment complexity. https://chiraghasija.cc/posts/wasm-living-up-to-potential/ Wed, 10 Sep 2025 09:28:00 +0530 https://chiraghasija.cc/posts/wasm-living-up-to-potential/ WebAssembly promised fast, portable, sandboxed code everywhere. In 2026, the pieces are finally in place. Here is what changed and why it matters. https://chiraghasija.cc/posts/how-to-file-itr-without-ca-salaried/ Mon, 08 Sep 2025 15:15:00 +0530 https://chiraghasija.cc/posts/how-to-file-itr-without-ca-salaried/ A complete step-by-step guide to filing your income tax return online as a salaried employee in India without a CA, including Form 16, AIS reconciliation, and verification. https://chiraghasija.cc/posts/nextjs-app-router-six-months-later/ Sat, 06 Sep 2025 10:17:00 +0530 https://chiraghasija.cc/posts/nextjs-app-router-six-months-later/ A post-migration review of the Next.js App Router: performance wins, unexpected complexity, caching gotchas, and whether the migration was worth the investment. https://chiraghasija.cc/posts/zig-language-after-rust/ Thu, 04 Sep 2025 10:27:00 +0530 https://chiraghasija.cc/posts/zig-language-after-rust/ Zig is a systems language that takes a different approach than Rust. No garbage collector, no hidden allocations, comptime instead of macros. Here is why it matters. https://chiraghasija.cc/posts/46-evaluate-job-offer-beyond-salary/ Tue, 02 Sep 2025 16:28:00 +0530 https://chiraghasija.cc/posts/46-evaluate-job-offer-beyond-salary/ Salary is the easiest part of a job offer to evaluate. Here is the framework for the harder parts - equity, growth, team quality, culture, and the things you find out only if you ask. https://chiraghasija.cc/posts/terminal-setups-that-make-you-faster/ Sun, 31 Aug 2025 11:12:00 +0530 https://chiraghasija.cc/posts/terminal-setups-that-make-you-faster/ Five terminal configurations and tools that meaningfully improve daily developer productivity - with specific setup instructions. https://chiraghasija.cc/posts/redis-8-vs-valkey-which-fork-won/ Fri, 29 Aug 2025 09:15:00 +0530 https://chiraghasija.cc/posts/redis-8-vs-valkey-which-fork-won/ Redis changed its license in 2024, spawning the Valkey fork. This post compares Redis 8 and Valkey in 2026 - performance, features, ecosystem, and which one to use. https://chiraghasija.cc/posts/28-contribute-open-source-without-imposter-syndrome/ Wed, 27 Aug 2025 20:55:00 +0530 https://chiraghasija.cc/posts/28-contribute-open-source-without-imposter-syndrome/ Open source feels intimidating until you understand that maintainers desperately need help and most contributions are not about code at all. https://chiraghasija.cc/posts/section-80c-full-7-other-tax-saving-options/ Mon, 25 Aug 2025 19:21:00 +0530 https://chiraghasija.cc/posts/section-80c-full-7-other-tax-saving-options/ Explore 7 tax-saving deductions beyond Section 80C in India - from 80D health insurance to NPS 80CCD(1B) - that can save you Rs. 50,000 to Rs. 1 lakh in taxes. https://chiraghasija.cc/posts/amd-vs-nvidia-vs-broadcom-ai-race/ Sat, 23 Aug 2025 08:25:00 +0530 https://chiraghasija.cc/posts/amd-vs-nvidia-vs-broadcom-ai-race/ A breakdown of the three biggest players in the AI chip market - Nvidia, AMD, and Broadcom - their strategies, revenue projections, and who might win the AI infrastructure race. https://chiraghasija.cc/posts/34-rookie-mistakes-buying-health-insurance/ Thu, 21 Aug 2025 18:06:00 +0530 https://chiraghasija.cc/posts/34-rookie-mistakes-buying-health-insurance/ The five most common and costly mistakes Indians make when buying health insurance, and how to avoid them when choosing a policy in 2026. https://chiraghasija.cc/posts/developer-resumes-rejected-six-seconds/ Tue, 19 Aug 2025 18:41:00 +0530 https://chiraghasija.cc/posts/developer-resumes-rejected-six-seconds/ Why software engineer resumes get instantly rejected and exactly how to fix them - based on what recruiters and hiring managers actually scan for. https://chiraghasija.cc/posts/real-cost-running-llms-production/ Sun, 17 Aug 2025 19:03:00 +0530 https://chiraghasija.cc/posts/real-cost-running-llms-production/ The true cost of running LLMs in production goes far beyond per-token pricing. This post breaks down infrastructure, latency, and hidden costs that most teams miss. https://chiraghasija.cc/posts/how-senior-engineers-write-tickets/ Fri, 15 Aug 2025 15:55:00 +0530 https://chiraghasija.cc/posts/how-senior-engineers-write-tickets/ A practical guide to writing engineering tickets that give junior engineers the context they need to execute without constant clarification. https://chiraghasija.cc/posts/44-cold-messaging-linkedin-scripts/ Wed, 13 Aug 2025 14:26:00 +0530 https://chiraghasija.cc/posts/44-cold-messaging-linkedin-scripts/ Most LinkedIn cold messages get ignored because they are generic and ask for too much upfront. Here are the specific scripts and principles that get actual replies. https://chiraghasija.cc/posts/skip-level-meeting-without-being-weird/ Mon, 11 Aug 2025 14:22:00 +0530 https://chiraghasija.cc/posts/skip-level-meeting-without-being-weird/ How to request and make the most of a 1:1 with your skip-level manager without creating awkwardness or political complications. https://chiraghasija.cc/posts/how-meta-trains-llama4-100k-gpus/ Sat, 09 Aug 2025 09:42:00 +0530 https://chiraghasija.cc/posts/how-meta-trains-llama4-100k-gpus/ An exploration of the distributed systems and hardware engineering required to train LLaMA 4 on tens of thousands of GPUs, and what limits performance at this scale. https://chiraghasija.cc/posts/model-context-protocol-2026/ Thu, 07 Aug 2025 11:06:00 +0530 https://chiraghasija.cc/posts/model-context-protocol-2026/ MCP is to AI agents what HTTP was to the web. Here is what it actually is, how it works, why every major AI company adopted it, and what the 2026 roadmap looks like. https://chiraghasija.cc/posts/coreweave-nebius-neocloud-boom/ Mon, 04 Aug 2025 20:26:00 +0530 https://chiraghasija.cc/posts/coreweave-nebius-neocloud-boom/ CoreWeave, Nebius, and Lambda are the new breed of cloud companies built entirely for AI workloads. A deep dive into their business models, revenue growth, and why they matter. https://chiraghasija.cc/posts/git-workflow-eliminate-code-review-chaos/ Sat, 02 Aug 2025 20:30:00 +0530 https://chiraghasija.cc/posts/git-workflow-eliminate-code-review-chaos/ A practical Git workflow for engineering teams that reduces merge conflicts, speeds up code reviews, and keeps the main branch stable. https://chiraghasija.cc/posts/git-commands-save-yourself/ Thu, 31 Jul 2025 15:15:00 +0530 https://chiraghasija.cc/posts/git-commands-save-yourself/ The git commands beyond add commit push that get you out of trouble and help you do things that feel impossible with basic git knowledge. https://chiraghasija.cc/posts/38-habits-engineers-always-ship-on-time/ Tue, 29 Jul 2025 17:36:00 +0530 https://chiraghasija.cc/posts/38-habits-engineers-always-ship-on-time/ Some engineers consistently ship on time while others always seem to slip. The difference is not talent - it is a small set of habits applied consistently. https://chiraghasija.cc/posts/anthropic-ai-safety-vs-openai/ Sun, 27 Jul 2025 19:59:00 +0530 https://chiraghasija.cc/posts/anthropic-ai-safety-vs-openai/ Anthropic and OpenAI both invest heavily in AI safety, but their philosophies and technical approaches differ significantly. Here is a clear-eyed comparison of how each thinks about the problem. https://chiraghasija.cc/posts/docker-images-10x-larger-than-needed/ Fri, 25 Jul 2025 16:08:00 +0530 https://chiraghasija.cc/posts/docker-images-10x-larger-than-needed/ Learn why Docker images balloon to hundreds of MB and how to use multi-stage builds, Alpine images, and .dockerignore to build lean production containers. https://chiraghasija.cc/posts/go-vs-rust-which-to-learn-next/ Wed, 23 Jul 2025 15:13:00 +0530 https://chiraghasija.cc/posts/go-vs-rust-which-to-learn-next/ Go vs Rust in 2026: a practical comparison for engineers deciding which language to learn next. Based on job market data, use cases, and real learning curves. https://chiraghasija.cc/posts/34-indian-engineers-us-remote-jobs-2025/ Mon, 21 Jul 2025 12:42:00 +0530 https://chiraghasija.cc/posts/34-indian-engineers-us-remote-jobs-2025/ A practical guide for Indian engineers who want to work for US companies remotely - where to find the jobs, how to position yourself, and what the actual process looks like. https://chiraghasija.cc/posts/linkedin-headline-software-engineer/ Sat, 19 Jul 2025 16:15:00 +0530 https://chiraghasija.cc/posts/linkedin-headline-software-engineer/ A practical guide to writing a LinkedIn headline as a software engineer that shows up in recruiter searches and communicates your actual value. https://chiraghasija.cc/posts/sqlite-underrated-production-database/ Thu, 17 Jul 2025 13:04:00 +0530 https://chiraghasija.cc/posts/sqlite-underrated-production-database/ SQLite is often dismissed as a toy database. In 2026, it powers production applications at significant scale. This post explains when and why SQLite is the right choice. https://chiraghasija.cc/posts/rust-taking-over-linux-kernel/ Tue, 15 Jul 2025 08:55:00 +0530 https://chiraghasija.cc/posts/rust-taking-over-linux-kernel/ Rust in the Linux kernel went from a contentious proposal to a reality. This post explains why memory safety matters for kernel code and what the adoption means practically. https://chiraghasija.cc/posts/nvidia-rubin-platform-explained/ Sun, 13 Jul 2025 11:04:00 +0530 https://chiraghasija.cc/posts/nvidia-rubin-platform-explained/ A deep dive into Nvidia's Rubin platform - 6 new chips, the Vera Rubin NVL72 supercomputer, how it compares to Blackwell, and what it means for the AI industry. https://chiraghasija.cc/posts/hidden-charges-zero-balance-savings-account/ Fri, 11 Jul 2025 18:03:00 +0530 https://chiraghasija.cc/posts/hidden-charges-zero-balance-savings-account/ Discover the hidden charges in zero balance savings accounts at Indian banks including debit card fees, SMS charges, and transaction limits that cost you money every year. https://chiraghasija.cc/posts/itr-1-vs-itr-2-vs-itr-4-which-form/ Wed, 09 Jul 2025 09:45:00 +0530 https://chiraghasija.cc/posts/itr-1-vs-itr-2-vs-itr-4-which-form/ Find out which ITR form - ITR-1, ITR-2, or ITR-4 - you should file based on your income sources in India, with examples for salaried, investors, and freelancers. https://chiraghasija.cc/posts/remote-work-setup-three-years/ Mon, 07 Jul 2025 11:00:00 +0530 https://chiraghasija.cc/posts/remote-work-setup-three-years/ A complete remote work setup guide for software engineers - hardware, software, habits, and the non-obvious things that actually matter. https://chiraghasija.cc/posts/stand-out-in-large-engineering-org/ Sat, 05 Jul 2025 11:37:00 +0530 https://chiraghasija.cc/posts/stand-out-in-large-engineering-org/ How software engineers can build genuine visibility and career momentum in large engineering organizations without playing politics. https://chiraghasija.cc/posts/cut-meeting-time-in-half/ Thu, 03 Jul 2025 17:35:00 +0530 https://chiraghasija.cc/posts/cut-meeting-time-in-half/ Practical strategies for software engineers to reduce meeting time and reclaim deep work blocks without damaging working relationships. https://chiraghasija.cc/posts/terminal-setup-productivity/ Tue, 01 Jul 2025 13:01:00 +0530 https://chiraghasija.cc/posts/terminal-setup-productivity/ The exact terminal tools and configuration that cut daily friction in half - zsh, tmux, fzf, starship, and a few plugins that actually matter. https://chiraghasija.cc/posts/33-50-30-20-rule-indian-salaries/ Sat, 28 Jun 2025 11:04:00 +0530 https://chiraghasija.cc/posts/33-50-30-20-rule-indian-salaries/ Why the Western 50-30-20 budgeting rule breaks down for Indian salaries, and a more realistic framework that accounts for Indian tax, family obligations, and lifestyle realities. https://chiraghasija.cc/posts/kubernetes-features-nobody-talks-about/ Thu, 26 Jun 2025 09:15:00 +0530 https://chiraghasija.cc/posts/kubernetes-features-nobody-talks-about/ A guide to under-documented Kubernetes features including Pod Disruption Budgets, Vertical Pod Autoscaler, topology spread constraints, and resource quotas that every production cluster needs. https://chiraghasija.cc/posts/42-nps-tier-2-alternative-mutual-funds/ Tue, 24 Jun 2025 16:28:00 +0530 https://chiraghasija.cc/posts/42-nps-tier-2-alternative-mutual-funds/ How NPS Tier 2 works as an investment account in India, its tax advantages over mutual funds for government employees, returns comparison, and who should actually use it. https://chiraghasija.cc/posts/android-16-closing-gap-ios/ Sun, 22 Jun 2025 13:28:00 +0530 https://chiraghasija.cc/posts/android-16-closing-gap-ios/ Android 16 ships features that have been iOS advantages for years. Here is what changed, what still matters, and where Android has pulled ahead. https://chiraghasija.cc/posts/kubernetes-operator-pattern/ Fri, 20 Jun 2025 18:41:00 +0530 https://chiraghasija.cc/posts/kubernetes-operator-pattern/ Kubernetes operators automate operational knowledge. Here is how they actually work, when to build one, and when to use an existing one instead. https://chiraghasija.cc/posts/27-freelancing-starter-pack-indian-developers/ Wed, 18 Jun 2025 12:25:00 +0530 https://chiraghasija.cc/posts/27-freelancing-starter-pack-indian-developers/ The actual guide to starting freelancing as an Indian developer - platforms, rates, payments, taxes, and the stuff nobody tells you upfront. https://chiraghasija.cc/posts/death-junior-developer-exaggerated/ Mon, 16 Jun 2025 11:45:00 +0530 https://chiraghasija.cc/posts/death-junior-developer-exaggerated/ The claim that AI coding assistants will eliminate junior developer roles misunderstands what junior developers actually do and how engineering orgs work. https://chiraghasija.cc/posts/postgresql-winning-database-wars-2026/ Sat, 14 Jun 2025 19:44:00 +0530 https://chiraghasija.cc/posts/postgresql-winning-database-wars-2026/ PostgreSQL dominates new project decisions in 2026. This post breaks down the technical and ecosystem reasons why Postgres beat MySQL, MongoDB, and every other contender. https://chiraghasija.cc/posts/cracking-faang-from-tier-2-college/ Thu, 12 Jun 2025 16:48:00 +0530 https://chiraghasija.cc/posts/cracking-faang-from-tier-2-college/ A realistic, step-by-step guide for engineers from tier-2 colleges in India who want to get into FAANG-tier companies. https://chiraghasija.cc/posts/term-insurance-25-vs-35-cost-difference/ Tue, 10 Jun 2025 11:59:00 +0530 https://chiraghasija.cc/posts/term-insurance-25-vs-35-cost-difference/ Compare term insurance premiums at age 25 vs 35 in India and see the exact cost difference that makes early buying one of the smartest financial moves. https://chiraghasija.cc/posts/redis-data-structures/ Sun, 08 Jun 2025 17:27:00 +0530 https://chiraghasija.cc/posts/redis-data-structures/ Most developers use Redis as a key-value cache. The other data structures solve real problems faster and more simply than custom solutions. https://chiraghasija.cc/posts/45-deep-work-schedule-developers-meetings/ Fri, 06 Jun 2025 12:33:00 +0530 https://chiraghasija.cc/posts/45-deep-work-schedule-developers-meetings/ Most deep work advice assumes you control your calendar. You probably do not. Here is how to protect focus time when you have real meetings, a team, and obligations. https://chiraghasija.cc/posts/100-python-type-hints-prevent-bugs/ Wed, 04 Jun 2025 00:00:00 +0530 https://chiraghasija.cc/posts/100-python-type-hints-prevent-bugs/ Not all type hints are equally useful for catching bugs. Here are the annotations that do the most work and the patterns to use them correctly. https://chiraghasija.cc/posts/github-copilot-changed-engineer-coding/ Tue, 03 Jun 2025 16:10:00 +0530 https://chiraghasija.cc/posts/github-copilot-changed-engineer-coding/ Three years of widespread GitHub Copilot adoption. What actually changed about how engineers write code, and what stayed the same. An evidence-based review. https://chiraghasija.cc/posts/99-developers-should-understand-bgp/ Tue, 03 Jun 2025 00:00:00 +0530 https://chiraghasija.cc/posts/99-developers-should-understand-bgp/ BGP is the routing protocol that holds the internet together. Understanding it explains most major internet outages and helps you build more resilient systems. https://chiraghasija.cc/posts/98-react-server-components-under-hood/ Mon, 02 Jun 2025 00:00:00 +0530 https://chiraghasija.cc/posts/98-react-server-components-under-hood/ React Server Components are widely used and poorly understood. Here is what is actually happening when your app renders. https://chiraghasija.cc/posts/97-open-source-projects-2025-2026/ Sun, 01 Jun 2025 00:00:00 +0530 https://chiraghasija.cc/posts/97-open-source-projects-2025-2026/ These are the open source projects that had the biggest impact in 2025 and are positioned to define developer workflows in 2026. https://chiraghasija.cc/posts/96-load-balancer-config-wrong/ Sat, 31 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/96-load-balancer-config-wrong/ Most load balancer configurations work until they do not. Here are the settings that cause production incidents and how to fix them. https://chiraghasija.cc/posts/api-design-mistakes/ Fri, 30 May 2025 18:30:00 +0530 https://chiraghasija.cc/posts/api-design-mistakes/ Bad API design costs developers hours every week. Here are the specific mistakes that cause the most pain and exactly how to fix them. https://chiraghasija.cc/posts/95-claude-37-coding-assistant/ Fri, 30 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/95-claude-37-coding-assistant/ Claude 3.7 Sonnet with extended thinking changed what is possible with AI coding assistants. Here is what actually changed and why it matters. https://chiraghasija.cc/posts/94-postgres-extensions-time-series/ Thu, 29 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/94-postgres-extensions-time-series/ You may not need InfluxDB or Prometheus remote storage. Postgres with the right extensions handles serious time-series workloads. https://chiraghasija.cc/posts/93-rust-ownership-model-worth-it/ Wed, 28 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/93-rust-ownership-model-worth-it/ The Rust borrow checker is famously difficult. Here is why the frustration is justified and what you get in return. https://chiraghasija.cc/posts/92-htmx-challenging-spa-orthodoxy/ Tue, 27 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/92-htmx-challenging-spa-orthodoxy/ HTMX is not just a library. It is a counter-argument to the entire SPA architecture. Here is the case for and against it. https://chiraghasija.cc/posts/renting-mumbai-vs-buying-1-crore-flat/ Mon, 26 May 2025 10:08:00 +0530 https://chiraghasija.cc/posts/renting-mumbai-vs-buying-1-crore-flat/ A data-driven comparison of renting at Rs. 35,000 vs buying a Rs. 1 crore flat in Mumbai, showing the true cost of ownership and opportunity cost of the down payment. https://chiraghasija.cc/posts/91-javascript-runtimes-replacing-nodejs/ Mon, 26 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/91-javascript-runtimes-replacing-nodejs/ Deno and Bun are both serious competitors to Node.js. Here is where the competition actually stands in 2026. https://chiraghasija.cc/posts/90-switched-datadog-self-hosted-observability/ Sun, 25 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/90-switched-datadog-self-hosted-observability/ Datadog is excellent and expensive. Here is what the switch to self-hosted observability actually looks like. https://chiraghasija.cc/posts/89-tailwind-css-won-css-wars/ Sat, 24 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/89-tailwind-css-won-css-wars/ Tailwind CSS defeated Bootstrap, CSS-in-JS, and CSS Modules to become the dominant styling approach. Here is why it won. https://chiraghasija.cc/posts/88-mongodb-antipatterns-at-scale/ Fri, 23 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/88-mongodb-antipatterns-at-scale/ MongoDB is forgiving in development and unforgiving at scale. Here are the patterns that seem fine at 10K documents and fail at 10M. https://chiraghasija.cc/posts/27-epf-vs-nps-retirement-28-year-old/ Thu, 22 May 2025 16:49:00 +0530 https://chiraghasija.cc/posts/27-epf-vs-nps-retirement-28-year-old/ An honest comparison of EPF and NPS for young Indian salaried professionals, covering returns, tax benefits, liquidity, and which one builds more wealth by retirement. https://chiraghasija.cc/posts/87-python-packaging-disaster-2026/ Thu, 22 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/87-python-packaging-disaster-2026/ Python packaging has improved but remains genuinely confusing. Here is an honest map of the current state and what actually works. https://chiraghasija.cc/posts/86-aws-bedrock-enterprise-ai/ Wed, 21 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/86-aws-bedrock-enterprise-ai/ AWS Bedrock removed the procurement and compliance friction that was blocking enterprise AI adoption. Here is what it actually changed. https://chiraghasija.cc/posts/85-go-concurrency-patterns-mistakes/ Tue, 20 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/85-go-concurrency-patterns-mistakes/ Go makes concurrency easy to write and easy to get wrong. Here are the patterns developers misuse most often and how to fix them. https://chiraghasija.cc/posts/84-open-source-llms-18-months-behind/ Mon, 19 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/84-open-source-llms-18-months-behind/ The capability gap between open and closed source LLMs is real but shrinking fast. Here is where it stands and why the trajectory matters. https://chiraghasija.cc/posts/how-to-get-promoted-without-waiting/ Sun, 18 May 2025 09:48:00 +0530 https://chiraghasija.cc/posts/how-to-get-promoted-without-waiting/ A practical guide for software engineers on how to actively drive their own promotions instead of waiting for managers to notice them. https://chiraghasija.cc/posts/83-websockets-vs-sse-2026/ Sun, 18 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/83-websockets-vs-sse-2026/ WebSockets and SSE solve similar problems differently. In 2026 the choice is clearer than ever - here is when to use each. https://chiraghasija.cc/posts/82-kubernetes-cost-optimization/ Sat, 17 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/82-kubernetes-cost-optimization/ Kubernetes clusters are expensive to run badly. Here are the tactics that actually reduce cloud spend without sacrificing reliability. https://chiraghasija.cc/posts/81-neovim-vs-vscode-market-share/ Fri, 16 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/81-neovim-vs-vscode-market-share/ Senior engineers are switching from VS Code to Neovim in growing numbers. Here is the honest case for why, and why it is not for everyone. https://chiraghasija.cc/posts/80-stripe-developer-friendly-api/ Thu, 15 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/80-stripe-developer-friendly-api/ Stripe did not just build a payments API. They built a masterclass in developer experience. Here is what they got right that everyone else got wrong. https://chiraghasija.cc/posts/41-credit-card-revolving-credit-trap/ Wed, 14 May 2025 15:52:00 +0530 https://chiraghasija.cc/posts/41-credit-card-revolving-credit-trap/ How revolving credit card balances silently compound at 36-42% annual interest in India, why the minimum payment trap is so dangerous, and a step-by-step plan to get out. https://chiraghasija.cc/posts/79-postgresql-query-planner-tricks/ Wed, 14 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/79-postgresql-query-planner-tricks/ The PostgreSQL query planner is powerful and often misunderstood. Here are the techniques that senior engineers use to make it work for them. https://chiraghasija.cc/posts/78-microservice-boundaries-wrong-place/ Tue, 13 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/78-microservice-boundaries-wrong-place/ Most teams draw microservice boundaries around the wrong things. Here is how to identify bad boundaries and fix them. https://chiraghasija.cc/posts/77-deepseek-r2-llm-landscape/ Mon, 12 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/77-deepseek-r2-llm-landscape/ DeepSeek R2 changed the conversation about what is possible at what cost. Here is what actually happened and why it matters. https://chiraghasija.cc/posts/76-react-native-native-performance/ Sun, 11 May 2025 00:00:00 +0530 https://chiraghasija.cc/posts/76-react-native-native-performance/ React Native has a reputation problem. Here are the real-world apps proving that reputation is outdated. https://chiraghasija.cc/posts/47-step-up-sip-strategy-retirement-corpus/ Thu, 08 May 2025 17:05:00 +0530 https://chiraghasija.cc/posts/47-step-up-sip-strategy-retirement-corpus/ How the step-up (increasing) SIP strategy works in India, why increasing your SIP amount by 10% each year dramatically increases your retirement corpus, and how to set it up. https://chiraghasija.cc/posts/python-async-patterns-production/ Tue, 06 May 2025 11:56:00 +0530 https://chiraghasija.cc/posts/python-async-patterns-production/ Python async is powerful and easy to misuse. These are the patterns that hold up under real production load - and the mistakes that will hurt you. https://chiraghasija.cc/posts/26-dsa-patterns-80-percent-leetcode/ Sun, 04 May 2025 11:03:00 +0530 https://chiraghasija.cc/posts/26-dsa-patterns-80-percent-leetcode/ Stop grinding 500 random Leetcode problems. Learn the 10 core DSA patterns that cover 80% of what gets asked in technical interviews. https://chiraghasija.cc/posts/ios-19-developer-friendly/ Fri, 02 May 2025 20:19:00 +0530 https://chiraghasija.cc/posts/ios-19-developer-friendly/ iOS 19 shipped several changes that have been on the developer wishlist for years. Here is what actually changed and what it means for building iOS apps. https://chiraghasija.cc/posts/real-cost-of-minimum-due-credit-card/ Wed, 30 Apr 2025 13:56:00 +0530 https://chiraghasija.cc/posts/real-cost-of-minimum-due-credit-card/ Learn the true cost of paying only the minimum due on your credit card in India, with real rupee calculations showing how interest compounds. https://chiraghasija.cc/posts/senior-engineers-learning-go/ Mon, 28 Apr 2025 08:07:00 +0530 https://chiraghasija.cc/posts/senior-engineers-learning-go/ Go has become the language senior engineers learn to expand their technical range. Here is why experienced engineers choose Go and what they get from it. https://chiraghasija.cc/posts/35-negotiate-lower-home-loan-interest-rate/ Sat, 26 Apr 2025 13:31:00 +0530 https://chiraghasija.cc/posts/35-negotiate-lower-home-loan-interest-rate/ A practical guide to negotiating a lower interest rate on your existing home loan in India, including what to say to your bank, when to threaten a balance transfer, and when to actually do it. https://chiraghasija.cc/posts/why-ulips-are-still-sold-and-why-avoid-them/ Thu, 24 Apr 2025 08:38:00 +0530 https://chiraghasija.cc/posts/why-ulips-are-still-sold-and-why-avoid-them/ Understand why ULIPs continue to be sold despite poor returns, and why separating insurance and investment still beats a ULIP for most Indians. https://chiraghasija.cc/posts/education-loan-repayment-prepay-or-invest/ Mon, 21 Apr 2025 16:58:00 +0530 https://chiraghasija.cc/posts/education-loan-repayment-prepay-or-invest/ Compare the financial case for prepaying your education loan versus investing in mutual funds in India, factoring in Section 80E tax benefits and loan interest rates. https://chiraghasija.cc/posts/notion-setup-never-miss-deadline/ Sat, 19 Apr 2025 16:49:00 +0530 https://chiraghasija.cc/posts/notion-setup-never-miss-deadline/ A practical, minimal Notion setup for software engineers that keeps projects, commitments, and deadlines organized without requiring constant maintenance. https://chiraghasija.cc/posts/vs-code-extensions-i-actually-use/ Thu, 17 Apr 2025 20:10:00 +0530 https://chiraghasija.cc/posts/vs-code-extensions-i-actually-use/ A curated list of 10 VS Code extensions that genuinely improve daily development workflow - no bloat, no filler. https://chiraghasija.cc/posts/50-debt-mutual-funds-vs-fd-post-tax/ Tue, 15 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/50-debt-mutual-funds-vs-fd-post-tax/ The 2023 Finance Act removed indexation benefit from debt mutual funds. For investors in the 30% tax bracket, this fundamentally changed which instrument wins. Here is the updated comparison. https://chiraghasija.cc/posts/langchain-lost-dominance/ Tue, 15 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/langchain-lost-dominance/ LangChain dominated LLM application development in 2023 but lost traction as its abstractions created more problems than they solved. Here is what replaced it. https://chiraghasija.cc/posts/49-defence-sector-stocks-hal-bel-cochin-shipyard/ Mon, 14 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/49-defence-sector-stocks-hal-bel-cochin-shipyard/ India's defence indigenisation drive has made HAL, BEL, and Cochin Shipyard high-profile stocks. Here is the actual business analysis, valuation, and whether the rally is justified. https://chiraghasija.cc/posts/prometheus-metrics-predict-outages/ Mon, 14 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/prometheus-metrics-predict-outages/ These Prometheus metrics and alerting patterns catch problems before they become outages. Here is which metrics matter and how to write alerts that fire at the right time. https://chiraghasija.cc/posts/48-global-diversification-usd-exposure-india/ Sun, 13 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/48-global-diversification-usd-exposure-india/ How much of an Indian investor's portfolio should be in foreign currency assets? The data on India-US correlation, rupee depreciation tailwind, and practical ways to get the right level of USD exposure. https://chiraghasija.cc/posts/azure-winning-enterprise-cloud-war/ Sun, 13 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/azure-winning-enterprise-cloud-war/ Azure is growing faster than AWS in the enterprise segment. Here is why Microsoft bundling, existing enterprise relationships, and AI partnerships are driving this shift. https://chiraghasija.cc/posts/flutter-apps-feel-native/ Sat, 12 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/flutter-apps-feel-native/ Flutter apps often feel slightly off compared to native apps. These are the specific techniques that close the gap and make Flutter apps feel genuinely native. https://chiraghasija.cc/posts/47-sip-5000-per-month-1-crore/ Sat, 12 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/47-sip-5000-per-month-1-crore/ How long does it take a Rs 5,000 monthly SIP to reach Rs 1 crore at different return rates? The exact numbers, the role of time horizon, and why starting early matters more than the SIP amount. https://chiraghasija.cc/posts/rust-replaced-python-service/ Fri, 11 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/rust-replaced-python-service/ A case study in migrating a Python data processing service to Rust: the performance gains, the code reduction, and what the migration actually involved. https://chiraghasija.cc/posts/46-new-investors-buy-high-sell-low/ Fri, 11 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/46-new-investors-buy-high-sell-low/ The average mutual fund investor in India earns significantly less than the fund itself returns. Behavioural mistakes destroy returns. Here is the data and the specific interventions that work. https://chiraghasija.cc/posts/45-india-vix-volatility-index-predictions/ Thu, 10 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/45-india-vix-volatility-index-predictions/ India VIX measures expected near-term volatility in Nifty 50 options. What do different VIX levels historically predict about short-term market direction and should investors act on VIX signals? https://chiraghasija.cc/posts/ollama-changed-local-ai-landscape/ Thu, 10 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/ollama-changed-local-ai-landscape/ Ollama reduced the barrier to running LLMs locally to a single command. Here is what changed, what it means for developers, and where the tool falls short. https://chiraghasija.cc/posts/44-nifty-it-index-india-tech-sector/ Wed, 09 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/44-nifty-it-index-india-tech-sector/ The Nifty IT Index tracks India's top IT services companies. Is adding separate IT sector exposure worthwhile given that Nifty 50 already has 13-15% IT weight? Data on performance, valuations, and risks. https://chiraghasija.cc/posts/npm-packages-worst-security-records/ Wed, 09 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/npm-packages-worst-security-records/ Supply chain attacks through npm are an ongoing threat. This post covers the attack patterns, the most compromised packages, and practical steps to audit your dependencies. https://chiraghasija.cc/posts/43-elss-vs-ppf-tax-saving-15-years/ Tue, 08 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/43-elss-vs-ppf-tax-saving-15-years/ Comparing ELSS mutual funds and PPF over 15 years on actual after-tax returns, liquidity, and risk. The answer depends on your tax bracket, risk tolerance, and how the equity market performs. https://chiraghasija.cc/posts/google-spanner-global-consistency/ Tue, 08 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/google-spanner-global-consistency/ Google Spanner uses TrueTime and synchronized clocks to provide external consistency across global replicas without traditional distributed locking. Here is how it works. https://chiraghasija.cc/posts/42-how-to-read-mutual-fund-factsheet/ Mon, 07 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/42-how-to-read-mutual-fund-factsheet/ Mutual fund factsheets are published monthly and contain critical data that most investors never read. Here is what to look for, what to ignore, and what the numbers actually mean. https://chiraghasija.cc/posts/deno-3-worth-second-look/ Mon, 07 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/deno-3-worth-second-look/ Deno 3 addresses the npm compatibility and ecosystem problems that held back earlier versions. Here is what changed and when it makes sense to use it. https://chiraghasija.cc/posts/41-exit-load-tax-redeeming-mutual-funds/ Sun, 06 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/41-exit-load-tax-redeeming-mutual-funds/ A complete reference for exit loads and capital gains tax on every major mutual fund category in India. Equity, debt, hybrid, ELSS, arbitrage - the exact numbers for each. https://chiraghasija.cc/posts/react-hooks-destroying-performance/ Sun, 06 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/react-hooks-destroying-performance/ React hooks are easy to misuse in ways that cause infinite re-renders, memory leaks, and unnecessary network requests. Here are the most common patterns to fix. https://chiraghasija.cc/posts/opentelemetry-ready-for-production/ Sat, 05 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/opentelemetry-ready-for-production/ OpenTelemetry is production-ready in 2025. This post covers where to start with traces, metrics, and logs without drowning in configuration. https://chiraghasija.cc/posts/40-systematic-withdrawal-plan-sequence-risk/ Sat, 05 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/40-systematic-withdrawal-plan-sequence-risk/ Sequence of returns risk can devastate a retirement portfolio even with good average returns. Here is how it works with Indian equity data and how an SWP strategy should account for it. https://chiraghasija.cc/posts/apple-silicon-economics-developer-hardware/ Fri, 04 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/apple-silicon-economics-developer-hardware/ Apple Silicon changed the economics of developer hardware by delivering workstation performance in a laptop with all-day battery life. Here is the practical impact. https://chiraghasija.cc/posts/39-sensex-80000-tells-nothing-future-returns/ Fri, 04 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/39-sensex-80000-tells-nothing-future-returns/ Round number milestones in stock market indices are financially meaningless. Here is why index levels are a poor valuation signal and what metrics actually help predict future returns. https://chiraghasija.cc/posts/38-sgb-gold-etf-physical-gold-comparison/ Thu, 03 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/38-sgb-gold-etf-physical-gold-comparison/ Comparing Sovereign Gold Bonds, Gold ETFs, and physical gold on actual 10-year after-tax returns. The differences are larger than most investors realise, especially with SGB's interest and tax exemption. https://chiraghasija.cc/posts/database-index-type-you-never-used/ Thu, 03 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/database-index-type-you-never-used/ Partial indexes and expression indexes in Postgres are underused tools that dramatically improve performance for selective queries. Here is when and how to use them. https://chiraghasija.cc/posts/37-pharma-stocks-covid-data-driven/ Wed, 02 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/37-pharma-stocks-covid-data-driven/ Indian pharma stocks had a complex COVID story - initial crash, massive rally, then multi-year underperformance. Here is the exact data on what happened and what it means for sector investing. https://chiraghasija.cc/posts/ci-pipeline-lying-to-you/ Wed, 02 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/ci-pipeline-lying-to-you/ Most CI pipelines give false confidence through flaky tests, inadequate coverage, environment differences, and misaligned success criteria. Here is how to fix each one. https://chiraghasija.cc/posts/bun-dethroned-nodejs-local-development/ Tue, 01 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/bun-dethroned-nodejs-local-development/ Bun combines runtime, bundler, test runner, and package manager into a single fast binary that is replacing Node.js for local development on most new JavaScript projects. https://chiraghasija.cc/posts/36-nifty-500-vs-nifty-50-diversification/ Tue, 01 Apr 2025 00:00:00 +0530 https://chiraghasija.cc/posts/36-nifty-500-vs-nifty-50-diversification/ Nifty 500 includes 450 more stocks than Nifty 50, but how different are the actual returns, sector weights, and concentration? A data-driven comparison of both indices. https://chiraghasija.cc/posts/go-patterns-seniors-vs-juniors/ Mon, 31 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/go-patterns-seniors-vs-juniors/ Senior Go engineers think differently about errors, interfaces, and concurrency. These are the patterns that show up most in code reviews of Go written by engineers new to the language. https://chiraghasija.cc/posts/35-balanced-advantage-fund-valuation-models/ Mon, 31 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/35-balanced-advantage-fund-valuation-models/ Balanced Advantage Funds promise dynamic asset allocation, but each fund uses a different valuation model. The equity allocation at the same market level can differ by 30-40% across funds. https://chiraghasija.cc/posts/34-sebi-ter-rules-mutual-fund-returns/ Sun, 30 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/34-sebi-ter-rules-mutual-fund-returns/ SEBI revised TER (Total Expense Ratio) limits in 2024. Here is what the new slab structure means for your returns and why even small TER differences compound into large wealth differences. https://chiraghasija.cc/posts/why-ai-companies-build-own-silicon/ Sun, 30 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/why-ai-companies-build-own-silicon/ Every major AI company is investing billions in custom silicon. Here is why NVIDIA dominance, cost structures, and inference economics make this an unavoidable decision. https://chiraghasija.cc/posts/nginx-misconfiguration-exposed-records/ Sat, 29 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/nginx-misconfiguration-exposed-records/ The Nginx alias path traversal vulnerability is simple, widespread, and devastating. Learn how it works and how to find it in your own configuration. https://chiraghasija.cc/posts/33-mirae-asset-axis-hdfc-amc-alpha/ Sat, 29 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/33-mirae-asset-axis-hdfc-amc-alpha/ Comparing Mirae Asset, Axis, and HDFC AMC on consistent alpha generation across fund categories. Includes data on large cap, flexi cap, and mid cap performance over 5-10 year periods. https://chiraghasija.cc/posts/32-3-fund-portfolio-indian-investors/ Fri, 28 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/32-3-fund-portfolio-indian-investors/ A simple 3-fund portfolio covering Indian equity, international equity, and debt gives most investors everything they need. Here is how to build one with specific fund recommendations. https://chiraghasija.cc/posts/real-reason-kubernetes-is-hard/ Fri, 28 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/real-reason-kubernetes-is-hard/ Kubernetes is hard because it solves hard problems, not because it is poorly designed. Understanding which complexity is essential versus accidental changes how you approach it. https://chiraghasija.cc/posts/grpc-vs-rest-2026/ Thu, 27 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/grpc-vs-rest-2026/ gRPC and REST serve different use cases. This post breaks down exactly when each protocol wins and where the tradeoffs actually matter in 2026. https://chiraghasija.cc/posts/31-nse-bse-liquidity-etf-difference/ Thu, 27 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/31-nse-bse-liquidity-etf-difference/ For ETF investors, the choice between NSE and BSE is not cosmetic. Bid-ask spreads, trading volumes, and impact cost differ significantly and affect your actual buy and sell prices. https://chiraghasija.cc/posts/30-nifty-50-sip-since-2000-returns/ Wed, 26 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/30-nifty-50-sip-since-2000-returns/ What would a Nifty 50 SIP started in 2000 actually return through the 2001 dotcom crash, 2008 financial crisis, 2020 COVID crash, and 2022 correction? The data, not the narrative. https://chiraghasija.cc/posts/firefox-worth-saving-mozilla-got-wrong/ Wed, 26 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/firefox-worth-saving-mozilla-got-wrong/ Firefox represents the last major independent browser engine. Here is why that matters for the web, and where Mozilla has mismanaged the fight to keep it alive. https://chiraghasija.cc/posts/python-library-replaced-pandas/ Tue, 25 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/python-library-replaced-pandas/ Polars is a Rust-powered DataFrame library for Python that outperforms pandas on almost every benchmark while offering a cleaner, more consistent API. https://chiraghasija.cc/posts/29-switching-mutual-funds-stcg-exit-load/ Tue, 25 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/29-switching-mutual-funds-stcg-exit-load/ Every time you switch a mutual fund, you pay STCG tax and exit load. The math shows why frequent switching destroys returns even when the new fund looks better on paper. https://chiraghasija.cc/posts/how-vercel-makes-money-free-tier/ Mon, 24 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/how-vercel-makes-money-free-tier/ How Vercel uses a developer-led growth model to land free users and convert them into enterprise contracts worth hundreds of thousands of dollars. https://chiraghasija.cc/posts/28-thematic-funds-launch-top-of-cycle/ Mon, 24 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/28-thematic-funds-launch-top-of-cycle/ AMCs consistently launch thematic and sectoral funds after the theme has already run up. Here is the data on NFO timing, investor returns, and why this pattern repeats. https://chiraghasija.cc/posts/27-us-stocks-india-vested-indmoney-winvesta/ Sun, 23 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/27-us-stocks-india-vested-indmoney-winvesta/ Detailed fee comparison of Vested Finance, INDmoney, and Winvesta for Indian investors buying US stocks. Covers forex spread, account fees, and the LRS remittance cost. https://chiraghasija.cc/posts/typescript-strict-mode-non-negotiable/ Sun, 23 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/typescript-strict-mode-non-negotiable/ TypeScript strict mode catches an entire class of bugs at compile time that will otherwise find you in production. Here is why disabling it is a mistake. https://chiraghasija.cc/posts/26-parag-parikh-flexi-cap-alphabet-meta/ Sat, 22 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/26-parag-parikh-flexi-cap-alphabet-meta/ Parag Parikh Flexi Cap Fund holds Alphabet and Meta alongside Indian stocks. Here is the exact regulatory framework, allocation logic, and whether this overseas exposure is worth it. https://chiraghasija.cc/posts/postgres-extension-replaces-mongodb/ Sat, 22 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/postgres-extension-replaces-mongodb/ Postgres JSONB with modern extensions matches MongoDB feature-for-feature while giving you ACID transactions, mature tooling, and a single database to operate. https://chiraghasija.cc/posts/mistral-ai-europe/ Fri, 21 Mar 2025 10:23:00 +0530 https://chiraghasija.cc/posts/mistral-ai-europe/ Mistral went from a Paris startup to a serious AI contender in 18 months. Here is what they got right and why it matters beyond European pride. https://chiraghasija.cc/posts/mid-cap-index-vs-active-10-year-data/ Fri, 21 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/mid-cap-index-vs-active-10-year-data/ 10-year head-to-head comparison of Nifty Midcap 150 index funds vs active mid-cap funds in India. The case for active management is stronger here than large caps, but the evidence is nuancing. https://chiraghasija.cc/posts/swp-mutual-funds-living-off-portfolio/ Thu, 20 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/swp-mutual-funds-living-off-portfolio/ A complete guide to SWP (Systematic Withdrawal Plan) from mutual funds in India: tax calculation, optimal corpus, fund selection, and how to structure monthly income from your portfolio. https://chiraghasija.cc/posts/dividend-yield-stocks-bear-markets-nse-data/ Wed, 19 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/dividend-yield-stocks-bear-markets-nse-data/ NSE data from 2008, 2020, and 2022 bear markets shows how dividend yield stocks perform relative to the broader Nifty 50. The defensive premium is real but smaller than commonly claimed. https://chiraghasija.cc/posts/flexi-cap-fund-large-cap-allocation/ Tue, 18 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/flexi-cap-fund-large-cap-allocation/ Flexi cap funds are marketed as flexible across market caps but most maintain 60-75% large-cap exposure. Understanding actual allocation helps in deciding whether flexi cap adds any diversification benefit. https://chiraghasija.cc/posts/50-real-reason-loan-rejected-good-credit-score/ Mon, 17 Mar 2025 17:12:00 +0530 https://chiraghasija.cc/posts/50-real-reason-loan-rejected-good-credit-score/ Why loan applications in India get rejected despite a 750+ CIBIL score, the non-score factors that lenders evaluate, and how to diagnose and fix a rejected application. https://chiraghasija.cc/posts/sector-funds-timing-destroys-returns/ Mon, 17 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/sector-funds-timing-destroys-returns/ Sector mutual funds in India have high return potential but investor timing behavior destroys realized returns. AMFI data shows most sector fund investors earn far less than the fund NAV suggests. https://chiraghasija.cc/posts/bitcoin-india-tax-legal-allocation/ Sun, 16 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/bitcoin-india-tax-legal-allocation/ Bitcoin is legal in India but subject to 30% flat tax with no loss setoff. A framework for determining allocation size and understanding the regulatory and tax reality for Indian investors. https://chiraghasija.cc/posts/hdfc-uti-sbi-nifty-50-tracking-error/ Sat, 15 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/hdfc-uti-sbi-nifty-50-tracking-error/ A data comparison of HDFC, UTI, and SBI Nifty 50 index funds on tracking error, tracking difference, expense ratio, and AUM. Which fund actually delivers index returns most accurately. https://chiraghasija.cc/posts/grey-market-premium-ipo-noise/ Fri, 14 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/grey-market-premium-ipo-noise/ Grey market premiums claim to predict IPO listing performance but data shows GMP accuracy is no better than random chance. Here is why GMP is unreliable and what actually predicts listing gains. https://chiraghasija.cc/posts/dsa-skills-not-the-bottleneck/ Thu, 13 Mar 2025 18:32:00 +0530 https://chiraghasija.cc/posts/dsa-skills-not-the-bottleneck/ DSA is no longer the main differentiator in tech interviews. Here is what actually separates candidates who get offers from those who do not. https://chiraghasija.cc/posts/international-etfs-india-returns-tax/ Thu, 13 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/international-etfs-india-returns-tax/ A complete guide to international ETFs and funds available in India as of 2024: returns, expense ratios, SEBI restrictions, and the post-2023 tax treatment that changed the math. https://chiraghasija.cc/posts/4-percent-rule-does-not-work-india/ Wed, 12 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/4-percent-rule-does-not-work-india/ The US 4% withdrawal rule fails for Indian retirees due to higher inflation and sequence of returns risk. The safe withdrawal rate for India is 2.5-3%, with an SWP-based implementation framework. https://chiraghasija.cc/posts/fire-india-retire-40-five-crores/ Tue, 11 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/fire-india-retire-40-five-crores/ Can you retire at 40 with Rs. 5 crore in India? A detailed calculation with real inflation numbers, withdrawal rates, and city-specific spending shows why the answer is probably no for most people. https://chiraghasija.cc/posts/sip-returns-lying-xirr-explained/ Mon, 10 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/sip-returns-lying-xirr-explained/ XIRR is the only correct way to measure SIP returns in India. This post explains why absolute returns and CAGR mislead SIP investors and how to calculate XIRR accurately. https://chiraghasija.cc/posts/45-health-cover-25-lakh-vs-50-lakh/ Sun, 09 Mar 2025 18:19:00 +0530 https://chiraghasija.cc/posts/45-health-cover-25-lakh-vs-50-lakh/ Why the jump from Rs. 25 lakh to Rs. 50 lakh health cover costs much less than most people expect, and whether the higher premium is worth it for Indian families in 2026. https://chiraghasija.cc/posts/nifty-next-50-beaten-nifty-50-15-years/ Sun, 09 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/nifty-next-50-beaten-nifty-50-15-years/ Nifty Next 50 has outperformed Nifty 50 by 1.7 percentage points annually over 15 years. A complete analysis of why, the risks, and how to use it in a portfolio. https://chiraghasija.cc/posts/how-to-evaluate-ipo-using-drhp/ Sat, 08 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/how-to-evaluate-ipo-using-drhp/ A step-by-step guide to evaluating an IPO in 15 minutes using the DRHP. Key financial metrics, red flags, and what retail investors should check before applying. https://chiraghasija.cc/posts/gold-etf-vs-sovereign-gold-bonds/ Fri, 07 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/gold-etf-vs-sovereign-gold-bonds/ A detailed comparison of Gold ETFs and Sovereign Gold Bonds for Indian investors including returns, liquidity, tax treatment, and which makes sense for your portfolio. https://chiraghasija.cc/posts/sp500-investing-from-india-tax-trap/ Thu, 06 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/sp500-investing-from-india-tax-trap/ How to invest in S&P 500 from India, the tax changes in 2023 affecting international fund returns, and the difference between LRS direct investing and Indian international funds. https://chiraghasija.cc/posts/why-indians-are-underinsured-by-50-lakh/ Wed, 05 Mar 2025 09:55:00 +0530 https://chiraghasija.cc/posts/why-indians-are-underinsured-by-50-lakh/ India has a massive life insurance coverage gap. Learn why most Indian families are underinsured by Rs. 50 lakh or more and exactly how to calculate the right coverage amount. https://chiraghasija.cc/posts/step-up-sip-10-percent-increase/ Wed, 05 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/step-up-sip-10-percent-increase/ Step-up SIP - increasing your monthly SIP by 10% annually - more than doubles your 25-year wealth compared to a flat SIP. The complete math and practical implementation guide. https://chiraghasija.cc/posts/zerodha-groww-indmoney-index-investing/ Tue, 04 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/zerodha-groww-indmoney-index-investing/ Zerodha Coin, Groww, and INDmoney compared for index fund SIP investing in India. Which platform has better direct plan access, lower costs, and reliable SIP execution. https://chiraghasija.cc/posts/small-cap-funds-5-year-return-full-story/ Mon, 03 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/small-cap-funds-5-year-return-full-story/ Small cap mutual fund 5-year returns look exceptional because of COVID crash timing. A complete 10-15 year analysis reveals the real risk-return profile for Indian investors. https://chiraghasija.cc/posts/direct-vs-regular-mutual-funds-hidden-fee/ Sun, 02 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/direct-vs-regular-mutual-funds-hidden-fee/ Regular mutual fund plans pay distributor commissions that cost investors 0.5-1% annually. Over 20 years, this gap translates to Rs. 30-50 lakh in lost wealth. Here is the math. https://chiraghasija.cc/posts/rs-10000-annual-fee-credit-card-that-pays-itself/ Sat, 01 Mar 2025 10:32:00 +0530 https://chiraghasija.cc/posts/rs-10000-annual-fee-credit-card-that-pays-itself/ Find out which premium Indian credit cards with Rs. 10,000+ annual fees actually deliver value through lounge access, travel benefits, and cashback for frequent users. https://chiraghasija.cc/posts/how-much-to-retire-early-india/ Sat, 01 Mar 2025 00:00:00 +0530 https://chiraghasija.cc/posts/how-much-to-retire-early-india/ Calculate your actual FIRE number for India accounting for 6-7% inflation, rising healthcare costs, and realistic withdrawal rates. The real numbers behind early retirement in India. https://chiraghasija.cc/posts/portfolio-allocation-long-term-wealth-india/ Fri, 28 Feb 2025 00:00:00 +0530 https://chiraghasija.cc/posts/portfolio-allocation-long-term-wealth-india/ A data-driven portfolio allocation framework for Indian investors with specific fund names, percentages, and the rationale behind each decision. https://chiraghasija.cc/posts/nifty-50-etf-vs-index-fund/ Thu, 27 Feb 2025 00:00:00 +0530 https://chiraghasija.cc/posts/nifty-50-etf-vs-index-fund/ Nifty 50 ETF vs index fund - a data-backed comparison of expense ratios, tracking error, liquidity, and tax treatment for Indian retail investors. https://chiraghasija.cc/posts/why-active-funds-fail-to-beat-nifty-50/ Wed, 26 Feb 2025 00:00:00 +0530 https://chiraghasija.cc/posts/why-active-funds-fail-to-beat-nifty-50/ SPIVA data reveals 90% of active large-cap mutual funds in India underperform the Nifty 50 over 10 years. Here is the structural reason why - and what to do about it. https://chiraghasija.cc/posts/startups-should-start-monolith/ Tue, 25 Feb 2025 16:48:00 +0530 https://chiraghasija.cc/posts/startups-should-start-monolith/ Microservices are a solution to organizational scaling problems, not a starting architecture. Here is why starting with a monolith is almost always the right call. https://chiraghasija.cc/posts/sip-vs-lump-sum-nifty-data/ Tue, 25 Feb 2025 00:00:00 +0530 https://chiraghasija.cc/posts/sip-vs-lump-sum-nifty-data/ A data-driven comparison of SIP vs lump sum investing using 20 years of Nifty 50 data. Understand which approach delivers better returns for Indian investors.