Supabase, a platform that provides developers with an open source alternative to Firebase, has announced its Launch Week starting on March 29th. The week will feature daily announcements and launches of new features, including pricing, storage, CLI, UI, connection pooling with PgBouncer, workflow engine, and a website rebrand from supabase.io to supabase.com. Supabase aims to provide developers with a secure, scalable, and fast platform for building applications.