* Updated privacy policy link * Removed broken link from fa language * Updated terms of use link * Updated pricing links * Updated self hosted billing links * Updated terms-of-use links * Updated privacy-policy links across the project * Updated pricing links in e2e tests * Updated cloud billing docs * Fixed upgrading mattermost server links * Updated ssl client certificate links * Updated configure session lenghts links * Updated configure site url links * Updated elasticsearch links * Update data retention policy links * Updated ldap links * advanced-permissions * Updated anchor ServiceSettings.ListenAddress * Updated anchor #SystemSettings.Forward80To443 * Updated link desktop managed resources * Updated elasticsearch links * Updated file content extraction links * Updated HA Cluster inks * Updated setup image proxy link * Updated push notification links * Update performance monitoring links * Help links * Updated about mattermost links * updated report a problem links * Updated download apps links * Updated mobile apps links * Update share messages links * Updated format messages links * Updated in product notices links * Updated multi factor auth links * Updated LDAP links * Updated setup saml links * Updated saml/ldap configuration links * Updated plugins URL * Updated plugin signing links * Updated webhook links * Updated slash commands links * Updated oauth2 links * Updated webhook links * Update enable oauth2 links * Updated personal access tokens list * Updated experimental links * Updated snap files * check-style * privacy/terms links in about modal |
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CHANGELOG.md | ||
CODEOWNERS | ||
CONTRIBUTING.md | ||
LICENSE.txt | ||
NOTICE.txt | ||
README.md | ||
SECURITY.md |
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle. This repo is the primary source for core development on the Mattermost platform; it's written in Go and React and runs as a single Linux binary with MySQL or PostgreSQL. A new compiled version is released under an MIT license every month on the 16th.
Use it for free in Mattermost Cloud or deploy on-premises.

Learn more about the following use cases with Mattermost:
Other useful resources:
- Download and Install Mattermost - Install, setup, and configure your own Mattermost instance.
- Product documentation - Learn how to run a Mattermost instance and take advantage of all the features.
- Developer documentation - Contribute code to Mattermost or build an integration via APIs, Webhooks, slash commands, Apps, and plugins.
Table of contents
- Install Mattermost
- Native mobile and desktop apps
- Get security bulletins
- Get involved
- Learn more
- License
- Get the latest news
- Contributing
Install Mattermost
- Download and Install Mattermost Self-Hosted - Deploy a Mattermost Self-hosted instance in minutes via Docker, Ubuntu, or tar.
- Get started with Mattermost Cloud to use Mattermost instantly.
- Developer machine setup - Follow this guide if you want to write code for Mattermost.
Other install guides:
- Deploy Mattermost on Docker
- Mattermost Omnibus
- Install Mattermost from Tar
- Ubuntu 20.04 LTS
- Kubernetes
- Helm
- Debian Buster
- RHEL 8
- More server install guides
Native mobile and desktop apps
In addition to the web interface, you can also download Mattermost clients for Android, iOS, Windows PC, macOS, and Linux.
Get security bulletins
Receive notifications of critical security updates. The sophistication of online attackers is perpetually increasing. If you're deploying Mattermost it's highly recommended you subscribe to the Mattermost Security Bulletin mailing list for updates on critical security releases.
Get involved
- Contribute to Mattermost
- Find "Help Wanted" projects
- Join Developer Discussion on a Mattermost server for contributors
- Get Help With Mattermost
Learn more
- API options - webhooks, slash commands, drivers, and web service
- See who's using Mattermost
- Browse over 700 Mattermost integrations
License
See the LICENSE file for license rights and limitations.
Get the latest news
- Twitter - Follow Mattermost.
- Blog - Get the latest updates from the Mattermost blog.
- Facebook - Follow Mattermost.
- LinkedIn - Follow Mattermost.
- Email - Subscribe to our newsletter (1 or 2 per month).
- Mattermost - Join the ~contributors channel on the Mattermost Community Server.
- IRC - Join the #matterbridge channel on Freenode (thanks to matterircd).
Contributing
Please see CONTRIBUTING.md. Join the Mattermost Contributors server to join community discussions about contributions, development, and more.