Next.js Security Fixes: Critical Updates You Need Now
Next.js releases critical security updates for vulnerabilities in App Router and Image Optimization. Upgrade now to protect your applications.
Tech blogReact · AI · Architecture202 articles
Tech blog · India
Tech blogs on code, architecture and AI.
Deep dives into React.js, AI and ML integration, MERN stack patterns, and lessons from building production applications at scale in India — written by Deepak Kumar.
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202 articlesLatest · Oct 2026
Showing 51 articles tagged Node.js. Clear filter
Node.js 24.22.0 LTS brings new crypto features and performance hooks. Learn how these updates can optimize your Node.js applications.
Read the articleAWS Lambda Web Functions: Simplifying Global Web App Deployment
AWS Lambda Web Functions allows web apps to run on Lambda without code changes, simplifying deployment and scaling.
Tracking Missed Node.js Jobs with Heartbeats and Evidence Logs
Node.js job tracking gains clarity with heartbeats and structured logs. Understand how to implement and why it matters.
GitHub's Rust Migration: How AI Reshaped Copilot's Runtime
GitHub's Copilot runtime shifts from Node.js to Rust, cutting startup times from seconds to milliseconds. What this means for developers.
Implementing Health Check Endpoints in Node.js with Express
Node.js Express apps need liveness and readiness endpoints for Docker health checks. Learn how to set these up and manage 5xx logs effectively.
React 19: Mitigating SSR State Pollution with AsyncLocalStorage
React 19 introduces useActionState to combat SSR state pollution and memory leaks. Learn how to implement it effectively.
Integrating React Frontend Errors with Node.js API Logs
Correlate React frontend errors with Node.js API logs using trace IDs, shadowing, and structured logs to ensure seamless rollbacks and troubleshooting.
Separating Node.js Probes: Liveness, Readiness, and Startup
Node.js services benefit from distinct liveness, readiness, and startup probes to manage dependencies and traffic effectively.
SvelteKit 3 Release Candidate Moves Config to Vite, Alters $lib Alias
SvelteKit 3 reaches release candidate status, shifting config to Vite and retiring the $lib alias for #lib, refining the framework.
Building an AI-Powered Telegram Bot: Beyond Simple Message Generation
How to construct an AI-driven Telegram bot using Node.js, Gemini, and more, focusing on reliability, scheduling, and fallback strategies.
Radicle's Protocol Flaws Expose Private Repos: Next Steps
Radicle's peer-to-peer protocol flaws expose private data. Engineers must act swiftly to secure repositories and prepare for major network changes.
About the author
Deepak Kumar
Sr Software Engineer at India Today Group | Aaj Tak
Building scalable web applications and Generative AI systems. Writing about React, Node.js, AI and the engineering lessons from 9+ years of production work.
More about meHiring, or need something built?
Open to senior full-stack and AI engineering roles, and to focused contract work. Delhi NCR or fully remote. I reply within 24 hours.
What I take on
Full-stack product build
React, Next.js, Node, NestJS, MongoDB and MySQL — from idea to production.
AI features that ship
OpenAI and LangChain, RAG, semantic search, content and voice automation.
Architecture and scale
Microservices, real-time pipelines and caching — proven at national news scale.
Founding engineer work
Idea to MVP to scale, with SEO and analytics built in from the start.