Browse Open Source Collaboration & Communication Tools projects
Discover top topics to find your best Open Source software options.
Wiki.js
Wiki.js | A modern and powerful wiki app built on Node.js
Alternative to: 
Notion
Notion
Raven
Simple, open source team messaging platform
Alternative to: 
Discord
Discord
Rocket.Chat
The communications platform that puts data protection first.
Alternative to: 
Skype
Skype
Mattermost
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
Alternative to: Discord
Discord
Discourse
A platform for community discussion. Free, open, simple.
Alternative to: Discord
Discord