What does HackerNews think of Rocket.Chat?

The communications platform that puts data protection first.

Language: TypeScript

#159 in Hacktoberfest
#85 in JavaScript
Another one: Rocket, a self hosted open source alternative: https://github.com/RocketChat/Rocket.Chat
You could try Rocket.Chat, it's kind of like Slack but open source and self-hostable: https://github.com/RocketChat/Rocket.Chat
While Meteor didn't end up being as successful as it could have been, I'm thankful for these two open source applications that were built on Meteor:

Wekan, a self-hosted kanban board similar to Trello: https://github.com/wekan/wekan

Rocket.Chat, a team chat platform similar to Slack: https://github.com/RocketChat/Rocket.Chat

These two applications made good use of Meteor's reactive capabilities.