anshu.os — system logs https://anshu.dev/log Engineering notes by Anshu Prakash Hindoyar — applied AI, full-stack systems, building in public. en Booting ANSHU.OS: designing a portfolio as an operating system https://anshu.dev/log/booting-anshu-os https://anshu.dev/log/booting-anshu-os Why this site pretends to be an OS, where the metaphor earns its keep, and the restraint rules that keep it from becoming a particle-system demo. Fri, 12 Jun 2026 00:00:00 GMT Projects I built the chatbot on my portfolio: RAG on a static site for $0 https://anshu.dev/log/rag-chatbot-on-a-static-site https://anshu.dev/log/rag-chatbot-on-a-static-site No vector database, no server, no API bill — a build-time index, BM25-or-cosine retrieval, and one edge function. Architecture notes from the lab's first deployed experiment. Fri, 12 Jun 2026 00:00:00 GMT AI 15,000 images later: what industrial CV taught me about data work https://anshu.dev/log/fifteen-thousand-images https://anshu.dev/log/fifteen-thousand-images The Tata Steel people-counting system improved almost entirely through dataset iteration, not model changes. Notes on the loop that actually moved the metrics. Wed, 10 Jun 2026 00:00:00 GMT AI