Rocket.Chat
lastmod 2021-03-19created 2016-03-163 edits
Have your own Slack like online chat, built with Meteor.
About
Rocket.Chat is a web-based open-source chat platform. It reportedly targets communities and companies that want private conversations as its main customers. It supports video calls, screen sharing, group chat, and more. Because it is open-source technology, developers can reportedly add the features they want themselves.