Overall rating
Stars: 34231
Contributors: 393
Mattermost is a secure, flexible collaboration platform designed for team communication and project management. It supports real-time messaging, file sharing, and integrations with popular tools to streamline workflows. Built for scalability, Mattermost offers deployment options and customization to meet diverse organizational needs.
Last update: Oct 23, 2025
Commits (last week)
26
Resolved issues (last week)
59
Merged PRs (last week)
42
Last update: Oct 24, 2025
Age
10 years 4 months
Stability
STABLE
Funding
Has commercial version
Programming languages
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