Self-hosted instant messaging platform for web and mobile apps
Scalable real-time messaging server with WebSocket support
Self-hosted customer support platform with live chat and AI
Real-time voice and video infrastructure on open source WebRTC
Team messaging for security-sensitive teams with air-gap support
Local-first self-hosted alternative to Notion and Linear
End-to-end encrypted notes with 100+ extensions and themes
Open source collaborative email with shared team inboxes