Comment by sien

So with Slack there is Mattermost and Zulip.

What are the equivalents for Jira ?

Is there an openish source piece of similar software ?

Jira cops a lot of hate on HN, but really to paraphrase Churchill on Democracy - "Jira is the worst issue tracking software, except for all the others".

The comparison on Wikipedia has so many of them : https://en.wikipedia.org/wiki/Comparison_of_issue-tracking_s...

Are any of them any better?