Tag
Self-hosted Discord-style chat with encrypted DMs and voice
Open source Firebase: Postgres database, auth, and file storage
Open source Postman alternative for REST and GraphQL testing
Self-hosted Pusher-compatible WebSocket server, open source
Self-hosted backend with real-time API and search built in
Webhook platform with delivery guarantees, retries, and signing
Free open source Discord reimplementation with full API parity
Self-hosted instant messaging platform for web and mobile apps
Scalable real-time messaging server with WebSocket support
Real-time voice and video infrastructure on open source WebRTC
