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Deep-dives on Next.js, FastAPI, AI engineering, RAG, LLM agents and SaaS architecture.
iAspirants — the best UPSC AI preparation platform
A complete tour of iAspirants, an AI-powered UPSC preparation platform that brings the best UPSC current affairs, daily Prelims MCQ practice, PYQs, AI Mains answer evaluation, smart notes, mind maps and performance analytics together in one place.
Architecting RAG that actually ships
Retrieval-augmented generation is easy to demo and hard to ship. Here's the pipeline I reach for — chunking, embeddings, reranking and citations — and the failure modes to design around.
Next.js on the edge: streaming, RSC and speed
React Server Components and the edge runtime change how you build for speed. A practical look at streaming, where to render, and keeping Core Web Vitals green.
From API call to agents in production
Calling an LLM API is the easy 10%. The real engineering is the system around it — tools, guardrails, retries and human-in-the-loop. Notes from wiring agents into real products.