Launch Week 12 featured new Supabase features and a hackathon showcasing developer projects. The Supabase team was impressed with the quality of submissions. Winners included a virtual rock band project, an AI Postgres Query Plan Explainer, a Minecraft Laser Game server, a CLI tool for automating Supabase tasks, and more. Prizes include mechanical keyboards and Supabase swag kits. Inspired developers can check out the latest resources to start building with Supabase.