Postbase – 100% open source Alternative to Firebase and Supabase [video]

Postbase is an open-source backend platform designed as a direct alternative to Firebase and Supabase, offering developers a self-hostable solution for real-time databases, authentication, and storage. It targets developers seeking full control over their data and infrastructure without vendor lock-in, making it particularly interesting for privacy-conscious projects or those requiring custom compliance. The project's appeal lies in its promise of a 100% open-source stack that replicates popular BaaS features while eliminating reliance on proprietary cloud services.