I tossed together a mattermost server. It’s effectively a slack cove and works pretty great.

zimpenfish 4 hours ago | parent | next [-]

+1 for Mattermost. I set up mine for family but it's ended up mostly being used by my bots for reporting things to various channels via webhooks.

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throwanem 8 hours ago | parent | prev [-]

It's been a decade, but I had a very similar experience with Mattermost. It would be, if perhaps not where I would end up today, then certainly where I would start looking.

	▲	conception 7 hours ago \| parent [-]
		Yeah, it’s been pretty seamless and I was able to import the full Slack history into it as well from a previous Slack instance. The only thing I found lacking was a good GIF plug-in, but I was able to cobble one together pretty easily.