https://www.ashwanth.website/blog/Notes on building AI systems. https://www.ashwanth.website/blog/ai-without-an-api-key/https://www.ashwanth.website/blog/ai-without-an-api-key/Thu, 05 Nov 2026 00:00:00 GMTThe assistant, the fit check and the nine AI Lab playgrounds all run in your browser. Here is how they work, and where an LLM would still do better.