Fixa.dev

This is wild — a one-person Y Combinator company that built an AI coding agent actually running inside a full cloud dev environment, not just some chatbot pretending it knows how to code. Fixa browses live docs, installs dependencies on the fly, and drops production-ready backends with one-click Stripe, Supabase, and Clerk integrations, and it's already hit #9 on Product Hunt day rank with 147 followers in under two weeks. The real move is that it's web-native with a real sandbox, so it's not hitting the same walls as those Cursor-wannabe tools that choke the second they need to actually execute code outside their training data.