DevTarun Blog
Thoughts on web development, cloud, AI, and everything in between.
How I Got Into Google Summer of Code (GSoC) 2026 as a Tier-3 MCA Student - Tarun Singh
How a tier-3 MCA student got selected for Google Summer of Code 2026 after two rejections, along with tips, my open source journey, and the proposal that worked.
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Best AI Coding Agents 2026: Terminal Based (Tested)
Tested 5 terminal-based AI coding agents on real projects. Compare Claude Code, OpenCode, Warp, and more. Rankings, costs, and honest takes on what actually works.
AI Observability Stack for AI Apps: Essential Tools for LLM Apps in 2026
Learn how to monitor LLM applications in production with OpenLLMetry and Helicone. Complete guide to AI observability, tracing, cost tracking, and debugging non-deterministic outputs.
Vercel Preview vs Production Deployments: Fix Stale Production in Next.js
Build passed but your Vercel site shows old code? Learn the difference between preview and production deployments and how to promote builds to fix stale production in vercel.
React 19 useEffectEvent: Fix stale closure in React (Complete Guide)
Learn how React 19's useEffectEvent hook solves useEffect's dependency array problem, with code examples, use cases, and comparisons to useEffect
Skills Are the Most Underrated Feature in Agentic AI
Learn how Agent Skills work across Claude Code, Cursor, and VS Code. Reusable AI workflows without infrastructure. A practical guide for developers.