Mattermost Open Source Slack Chat Alternative

I’m trying my hand at making some tutorial videos, somewhat introduction videos about Open Source options out there in the world. There are tons out there now, but most that I come across are just click bait with titles like “Top 10 Open Source blah blah blah”, last 3 minutes, and tell you nothing at all about the application. So, mine are a bit longer (around a half hour each) and I try to get into some detail about what they offer.

Here’s my latest on Mattermost.