Chat & Messaging

Open-source customer support platform -- live chat, email, social and messaging channels in one shared inbox, as a self-hostable alternative to Intercom and Zendesk.

Actively maintained

• Chat & Messaging

Secure, self-hostable video conferencing built on WebRTC -- use it as a standalone meeting app or embed meetings in your own web or mobile application.

Actively maintained

• Chat & Messaging
• Media

Reference homeserver implementation of the Matrix open, federated messaging protocol, letting you self-host a chat server that interoperates with the rest of the Matrix network.

Actively maintained

• Chat & Messaging

Open-core, self-hosted team collaboration platform combining chat, workflow automation, voice calling and screen sharing, built on Go, React and PostgreSQL.

Actively maintained

• Chat & Messaging

Open source team chat and collaboration platform that can be fully self-hosted.

Actively maintained

• Chat & Messaging

Open source team chat with topic-based threading that keeps parallel conversations organized instead of one long scrolling feed.

Actively maintained

• Chat & Messaging