Open source alternative to Firebase

"Firebase is completely closed source and make it extremely hard to migrate any moderate size project. Supabase builds on open source parts that everyone is already familiar with. Postgres for data store instead of firestore (which is a proprietary nosql Google cloud database with many quirks to keep you in). GoTrue for Auth which is an open source project by netlify. Real-time to provide Postgres changes over sockets open sourced by them. There are many parts which make up "supabase".…"