Supabase
by supabase
Open-Source Firebase Alternative Built on PostgreSQL
Complete backend-as-a-service platform delivering authentication, real-time subscriptions, storage, and AI capabilities on top of PostgreSQL.
- 95,956+ GitHub stars
- Built with TypeScript
- Auto-generated REST and GraphQL APIs directly from PostgreSQL schema
- Apache License 2.0 license
About This Project
Supabase transforms PostgreSQL into a full-featured backend platform that eliminates the need for building infrastructure from scratch. Instead of managing separate services for authentication, file storage, real-time updates, and database access, developers get an integrated suite that works seamlessly together while maintaining full PostgreSQL power under the hood.
The platform provides instant REST and GraphQL APIs auto-generated from your database schema, real-time WebSocket subscriptions for live data synchronization, and built-in authentication supporting OAuth providers, magic links, and row-level security. Unlike traditional BaaS solutions, you retain complete control with direct SQL access and standard PostgreSQL extensions including PostGIS for geospatial data and pgvector for AI embeddings.
What sets Supabase apart is its open-source architecture and developer-first approach. Run it self-hosted or use the managed cloud service, integrate with modern frameworks like Next.js and Deno, and leverage PostgreSQL's proven reliability and ecosystem. The platform handles edge functions, file storage with CDN delivery, and database backups while you focus on building features.
With comprehensive client libraries for JavaScript, Flutter, Python, and more, Supabase accelerates development for web, mobile, and AI applications without vendor lock-in. You get enterprise-grade features like connection pooling, automatic API documentation, and database branching for development workflows.
Key Features
- Auto-generated REST and GraphQL APIs directly from PostgreSQL schema
- Real-time subscriptions via WebSockets for live data synchronization
- Built-in authentication with OAuth, magic links, and row-level security policies
- Vector embeddings support with pgvector for AI and semantic search applications
- Edge Functions, file storage with CDN, and comprehensive client SDKs
How You Can Use It
Building SaaS applications with multi-tenant authentication and real-time collaboration features
Developing AI-powered applications using pgvector for semantic search and embeddings storage
Creating mobile apps with offline-first sync and real-time data updates across devices
Rapid prototyping of full-stack applications with auto-generated APIs and authentication
Who Is This For?
Full-stack developers, startups, and teams seeking a scalable PostgreSQL-based backend without infrastructure complexity