4 posts
meta We’ve fundamentally transformed Facebook Groups Search to help people more reliably discover, sort through, and validate community content that’s most relevant to them. We’ve adopted a new hybrid retrieval architecture and implemented automated model-based evaluation to address…
dropbox How Dash uses context engineering for smarter AI When we first built Dash, it looked like most enterprise search systems: a traditional RAG pipeline that combined semantic and keyword search across indexed documents. It worked well for retrieving information and generating conci…
figma The infrastructure behind AI search in Figma Inside Figma Engineering AI Infrastructure
figma How we built AI search in Figma Inside Figma Engineering AI Product management Figma Design