Building 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.
Tech blogReact · AI · Architecture80 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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80 articlesLatest · Sept 2026
Showing 4 articles tagged OpenAI. Clear filter
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.
Read the articleSwitching 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.
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 me