Open source Slack-alternative in Golang and React - Mattermost
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api4 add translation strings and add test case (#9294) Sep 24, 2018
app Migrate to idiomatic error handling app/a*.go and app/b*.go (#9455) Sep 25, 2018
build add pre-package plugins to the MM package (#9114) Jul 16, 2018
cmd Adding arg spec to bulk export. (#9453) Sep 25, 2018
config Revert "disable EnablePublicChannelsMaterialization by default (#9418)… Sep 18, 2018
doc/help Adding page to direct users to docs.mattermost.com Feb 25, 2016
einterfaces MM-11243: Make Elasticsearch work after enabling without restart. (#9146 Jul 26, 2018
fonts MM-10766 - Replacing default profile image font (#8955) Jul 5, 2018
i18n add translation strings and add test case (#9294) Sep 24, 2018
imports MM-9728: Online migration for advanced permissions phase 2 (#8744) May 14, 2018
jobs MM-10502: Only cluster master should run job schedulers. (#9174) Jul 31, 2018
manualtesting Pr 9039 (#9187) Jul 30, 2018
migrations Merge branch 'master' into plugins-2 Jun 30, 2018
mlog MM-11029 Adding plugin logging functionality. (#9034) Jul 3, 2018
model MM-11707: Change the default setting for EDIT_OTHERS_POSTS (#9447) Sep 24, 2018
plugin Fail plugin activation if no web app and server component (#9438) Sep 21, 2018
scripts Move file backend to its own service (#9435) Sep 20, 2018
services Move file backend to its own service (#9435) Sep 20, 2018
store MM-11707: Change the default setting for EDIT_OTHERS_POSTS (#9447) Sep 24, 2018
templates Break HTML blocks to individual strings (#8903) Jul 20, 2018
tests MM-10699 Add channel renaming to CLI (#9094) Jul 18, 2018
utils Move file backend to its own service (#9435) Sep 20, 2018
vendor Updating dependancies. (#9303) Aug 28, 2018
web Include webhook ID in debug log (#9439) Sep 24, 2018
wsapi Structured logging (#8673) Apr 27, 2018
.editorconfig Update .editorconfig to end files with newlines (#4533) Nov 11, 2016
.gitignore Ignore rolled log files (#8644) Apr 18, 2018
.sass-lint.yml Updating asss lint stuff with other scss improvements Mar 17, 2016
CHANGELOG.md Changelog link (#8805) May 30, 2018
CONTRIBUTING.md Add link to developer docs in readme/contributing.md (#9248) Aug 14, 2018
Gopkg.lock Updating dependancies. (#9303) Aug 28, 2018
Gopkg.toml Lock go-hclog and go-plugin dependencies to a revision (#9128) Jul 18, 2018
ISSUE_TEMPLATE.md Update ISSUE_TEMPLATE.md (#8292) Apr 25, 2018
LICENSE.txt Update LICENSE.txt to include plugin/ under Apache License v2.0 (#9205) Aug 1, 2018
Makefile Move file backend to its own service (#9435) Sep 20, 2018
NOTICE.txt Update NOTICE.txt (#9433) Sep 24, 2018
PULL_REQUEST_TEMPLATE.md fix typo in the pull request template (#8521) Mar 27, 2018
README.md Add link to developer docs in readme/contributing.md (#9248) Aug 14, 2018
codecov.yml Disable codecov PR comments Nov 14, 2017

README.md

Mattermost

Mattermost is an open source, private cloud, Slack-alternative from https://mattermost.org.

It's written in Golang and React and runs as a single Linux binary with MySQL or PostgreSQL. Every month on the 16th a new compiled version is released under an MIT license.

screenshot at nov 29 14-11-32

Try out Mattermost

Deploy on Heroku

Deploy a Preview

Note: Heroku preview does not include email or persistent storage

Deploy on a Cloud Platform via Bitnami

Auto-deploy Mattermost to Amazon Web Services, Azure, Google Cloud Platform, or Oracle Cloud Platform via Bitnami.

Install on Your Own Machine

Native Mobile and Desktop Apps

In addition to the web interface, you can also download Mattermost clients for Android, iOS, Windows PC, Mac OSX, and Linux.

Google Play App Store Windows PC Mac OSX Linux

Get Security Bulletins

Receive notifications of critical security updates. The sophistication of online attackers is perpetually increasing. If you are deploying Mattermost it is highly recommended you subscribe to the Mattermost Security Bulletin mailing list for updates on critical security releases.

Get Involved

Learn More

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Any other questions, mail us at info@mattermost.com. We’d love to meet you!