To add to these, albeit not entirely the same, there’s Zulip. I’ve not used it personally, but I love the thinking behind the design, where you have the classic channel style but then also threading so that you can better organize & follow conversations.
To add to these, albeit not entirely the same, there’s Zulip. I’ve not used it personally, but I love the thinking behind the design, where you have the classic channel style but then also threading so that you can better organize & follow conversations.