This is a bit off topic but I think it’s now clear that of the (many) open source Slack-alternative products Zulip emerged as the best of the bunch. They had a

This is a bit off topic but I think it’s now clear that of the (many) open source Slack-alternative products Zulip emerged as the best of the bunch. They had a great differentiator with the focus on threading and they executed really well. Congratulations to the team. Overall, I think Discord and Teams won the space - but it’s a big market and I think Zulip will be around for a long time.