cross-posted from: https://sopuli.xyz/post/41612497
My research group still uses Slack, which is not only USAian, but also has a terrible free version and expensive subscription.
I am confident there is will to switch, but the inconvenience of learning a new platform prevents the team as a whole. What would be good alternatives that would make an easy transition period?
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Maybe the Talk app in nextcloud would be enough? https://nextcloud.com/talk/
Isn’t Mattermost basically open source Slack?
I’m not fully informed, but mattermost changed its license (still open source) and some aren’t recommending it anymore.



