Open Source Team Chat & Messaging Tools using Rubocop
A curated collection of the best open source platforms for real-time team messaging, with channels, direct messages, threads, file sharing, and app integrations. using Rubocop.
Self-hosted group chat without recurring subscription fees
Stars
4,638
Last commit
4 hours ago
License
MIT
Install your own group chat system with @mentions, DMs, and mobile support. One-time purchase, no monthly fees. Includes full source code for customization.
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
Sent