Introducing GPT-6 Astra: The Next Generation of AI Intelligence
Discover GPT-6 Astra, OpenAI's latest AI model, offering unprecedented capabilities in computer use, professional tasks, and scientific discovery.
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
Showing 6 articles tagged OpenAI. Clear filter
OpenAI's GPT-6 Astra enhances coding productivity and cybersecurity capabilities, offering advanced multi-step task handling and improved context management.
Read the articleBuilding a Production-Ready React Chat Assistant with OpenAI
Explore the key techniques for developing a React-based ChatGPT-style app using streaming, RAG, and pgvector.
Switching AI Models in Node.js Invoice Summarization
Learn how to effectively switch AI models for invoice summarization using Node.js, maintaining accuracy and cost-efficiency.
Build a RAG App with LangChain, OpenAI & Node.js — Step by Step
How I built a Retrieval-Augmented Generation system at India Today Group for intelligent article search and content automation using LangChain, OpenAI, and MongoDB Atlas Vector Search.
Integrating AI into Next.js Apps: OpenAI, Streaming & Edge Functions
A practical guide to adding AI-powered features to Next.js applications using OpenAI API, Vercel AI SDK, streaming responses, and edge functions for low-latency inference.
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.