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Mattermost

Mattermost is a secure collaboration platform for connecting your teams, tools and processes to accelerate mission-critical work.

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  1. mattermost mattermost Public

    Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

    TypeScript 39.2k 9k

  2. mattermost-mobile mattermost-mobile Public

    Next generation iOS and Android apps for Mattermost in React Native

    TypeScript 2.7k 1.7k

  3. desktop desktop Public

    Mattermost Desktop application for Windows, Mac and Linux

    TypeScript 2.3k 986

  4. mattermost-plugin-playbooks mattermost-plugin-playbooks Public

    Mattermost Playbooks enable reliable and repeatable processes for your teams using checklists, automation, and retrospectives.

    TypeScript 98 197

  5. mattermost-plugin-calls mattermost-plugin-calls Public

    TypeScript 151 108

  6. mattermost-operator mattermost-operator Public

    Mattermost Operator for Kubernetes

    Go 143 90

Repositories

Showing 10 of 267 repositories
  • mattermost-mobile Public

    Next generation iOS and Android apps for Mattermost in React Native

    mattermost/mattermost-mobile's past year of commit activity
    TypeScript 2,727 Apache-2.0 1,666 220 115 Updated Oct 1, 2026
  • mattermost Public

    Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

    mattermost/mattermost's past year of commit activity
    TypeScript 39,235 9,031 615 (233 issues need help) 432 Updated Oct 1, 2026
  • mattermost-plugin-agents Public

    Mattermost Agents plugin supporting multiple LLMs

    mattermost/mattermost-plugin-agents's past year of commit activity
    Go 253 Apache-2.0 107 44 (2 issues need help) 32 Updated Oct 1, 2026
  • desktop Public

    Mattermost Desktop application for Windows, Mac and Linux

    mattermost/desktop's past year of commit activity
    TypeScript 2,268 Apache-2.0 986 34 19 Updated Oct 1, 2026
  • mattermost-test-automation-toolkit Public

    Test Automation Toolkit, a collection of tools and libraries to help with test automation for Mattermost.

    mattermost/mattermost-test-automation-toolkit's past year of commit activity
    0 Apache-2.0 0 0 1 Updated Oct 1, 2026
  • mattermost-test-system-io Public

    Mattermost Test System IO - API server and web dashboard for collecting, storing, and viewing Test Automation reports.

    mattermost/mattermost-test-system-io's past year of commit activity
    Go 1 Apache-2.0 0 6 13 Updated Oct 1, 2026
  • mattermost-plugin-playbooks Public

    Mattermost Playbooks enable reliable and repeatable processes for your teams using checklists, automation, and retrospectives.

    mattermost/mattermost-plugin-playbooks's past year of commit activity
    TypeScript 98 Apache-2.0 197 26 16 Updated Oct 1, 2026
  • mattermost-plugin-mscalendar Public

    Mattermost plugin for Microsoft Office365

    mattermost/mattermost-plugin-mscalendar's past year of commit activity
    Go 23 Apache-2.0 35 59 (19 issues need help) 5 Updated Oct 1, 2026
  • mattermost-plugin-ms-embedded Public

    Embed Mattermost directly inside Microsoft 365, Teams, and Outlook clients.

    mattermost/mattermost-plugin-ms-embedded's past year of commit activity
    Go 3 Apache-2.0 3 0 14 Updated Oct 1, 2026
  • mattermost-ai-marketplace Public
    mattermost/mattermost-ai-marketplace's past year of commit activity
    Python 6 MIT 3 0 3 Updated Oct 1, 2026
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