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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javascript88 articles
node.js80 articles
Engineering73 articles
devops51 articles

+ 388 more topics in the archive

202 articlesLatest · Oct 2026

Where the archive has depth — every article is reachable from this page.

Showing 4 articles tagged vulnerabilities. Clear filter

Lead article · React

Next.js Security Update: Two Critical Vulnerabilities Fixed

Aug 25, 2026 · 11:52 pm IST · 5 min read 0 views

Next.js releases urgent security update addressing two critical vulnerabilities. Upgrade to versions 16.3.3 or 15.5.24 immediately.

next.jssecurityvulnerabilitiesupgraderelease

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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.

next.jssecurityreactnode.js

Oct 17, 202610:51 pm IST5 min readReact0 views

Docker Hub's PAT Vulnerability: What Changed and Your Next Steps

Docker Hub's recent vulnerability exposed personal access tokens during account-to-organization conversions, posing a critical security risk.

dockerdevopssecurityaccess tokens

Oct 13, 202603:07 pm IST5 min readDevOps2 views

Next.js Security Update: Preparing for Critical Upstream Fixes

Next.js will release a security update on October 14, 2026, to address critical upstream vulnerabilities. Prepare to upgrade promptly.

next.jssecurityvulnerabilitiesupdate

Oct 9, 202606:38 pm IST6 min readReact5 views

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.

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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.