Skip to content
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.

What it covers

  • 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.

Lead article · Node.js

Node.js 24.22.0 LTS: Crypto Enhancements and More

· 5 min read 4 views

Node.js 24.22.0 LTS brings new crypto features and performance hooks. Learn how these updates can optimize your Node.js applications.

node.jscryptoperformanceupdate
Read the article
Sponsored postsNewHave a dev or AI product? Sponsor a post on this blog.Starts at only ₹999 per postSee how it works →

All articles

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
10:51 pm IST5 min readReact0 views

Testing Edge Cases in Offline Invoice Tools

Offline invoice tools need careful edge case handling. Learn key checks for safe calculations, secure data handling, and cross-device support.

javascriptpdfsecurityinvoice
08:41 pm IST5 min readJavaScript0 views

NVIDIA Nemotron: Building AI Models Your Way

NVIDIA's Nemotron family offers a toolkit for creating specialized AI models. Explore how Nemotron changes AI deployment and model customization.

ainvidiamachine learningnemotron
10:47 am IST4 min readAI/ML0 views

Pluckdown: Transform Pages into AI-Ready Markdown

Pluckdown converts pages, PDFs, and threads into clean Markdown for AI models. No account needed. Learn how it helps your AI workflows.

aimarkdownchrome extensiondata preparation
06:40 pm IST3 min readAI/ML0 views

Next.js 16.4: Embracing Cache Components and More

Next.js 16.4 introduces Cache Components, reducing memory use and compile times, and offers improved migration tools. Here's what it means for developers.

next.jscache componentsperformancereact
02:08 pm IST3 min readNext.js0 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.

More about me

Follow along

New articles land here as they publish. Subscribe in any reader.

RSS feed

Hiring, 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.

Download resume (PDF) Start a conversation
Replies in ~24h Delhi NCR or fully remote +91 82852 57636

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.

Message me