The Mattermost Blog

Mattermost 5.13: Community plugins, DevOps integrations, Series B announcement, and more

Build better workflows: Announcing the Mattermost DevOps integration set

Webinar: Migrating from Hipchat to Mattermost

Oetker Digital Migrates from Hipchat to Mattermost and Accelerates Digital Transformation

On-premises HipChat and Slack alternative (with migration services)