Mattermost is for self-hosted communication. E.g. automated deploy to your cloud account, etc.: https://www.youtube.com/watch?v=AKqHWqrAgpk&t=83s https://www.yo

Mattermost is for self-hosted communication. E.g. automated deploy to your cloud account, etc.: https://www.youtube.com/watch?v=AKqHWqrAgpk&t=83s https://www.youtube.com/watch?v=AKqHWqrAgpk&t=83s Here's a blog post on differences with Mattermost and Slack: https://www.mattermost.org/what-slack-might-learn-from-its-open-source-alternative/ https://www.mattermost.org/what-slack-might-learn-from-its-o...