Hi!
I am looking for an alternative to Slack and Discord that is free and, preferably, open-source. I will be using it with four more people to communicate about our programming project, so it would be nice if it:
- had integrations with, e.g., GitHub
- allowed for sharing (and properly formatting) code snippets
- had a good search and retained history for at least a year (Slack's free tier only keeps the last 90 days)
- had mobile apps for Android and iOS.
Thanks!
MK