You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
James Adney b059a98025 use S3 "domain-style" URLs 2 tygodni temu
.circleci Add missing locale file for ga and add rake task to check for it (#11813) 1 miesiąc temu
.dependabot Change dependabot update schedule from live to weekly (#10949) 4 miesięcy temu
.github Add sponsor button to GitHub web UI (#10814) 5 miesięcy temu
app add noindex header to statuses#show 1 tydzień temu
bin Bump webpacker from 3.5.5 to 4.0.2 (#10277) 7 miesięcy temu
config use S3 "domain-style" URLs 1 tydzień temu
db Fix old migration trying to use new column due to default status scope (#12095) 1 tydzień temu
dist Add TLS v1.3 support (#11603) 1 miesiąc temu
lib Fix preloaded JSON-LD context for identity not being used (#12138) 1 tydzień temu
log Initial commit 3 lat temu
nanobox Resync Nanobox files with the 2.9.0 release (#11083) 4 miesięcy temu
public Add OCR tool to media editing modal (#11566) 2 miesięcy temu
spec feat(cookies): Use the same-site attribute to lax 1 tydzień temu
streaming Add whitelist mode (#11291) 2 miesięcy temu
vendor Increase files checked by ESLint (#9705) 9 miesięcy temu
.buildpacks Add ffmpeg buildpack for scalingo (#8500) 1 rok temu
.codeclimate.yml Replace from scss-lint to sass-lint (#10958) 4 miesięcy temu
.dockerignore Add .bundle to .dockerignore (#7895) 1 rok temu
.editorconfig Add final newline to locale files (#2890) 2 lat temu
.env.nanobox Various updates for Nanobox deploys (#11988) 2 tygodni temu
.env.production.sample Remove quotes in `LDAP_SEARCH_FILTER` example (#12019) 2 tygodni temu
.env.test Do not test PAM authentication by default (#9027) 1 rok temu
.env.vagrant update vagrant configs (#8706) 1 rok temu
.eslintignore Increase files checked by ESLint (#9705) 9 miesięcy temu
.eslintrc.js Refactor icons in web UI to use Icon component (#9951) 8 miesięcy temu
.foreman Replace sprockets/browserify with Webpack (#2617) 2 lat temu
.gitattributes Add .gitattributes file to avoid unwanted CRLF (#3954) 2 lat temu
.gitignore Ignore elasticsearch directory (#7070) 1 rok temu
.haml-lint.yml Added haml-lint and fix warnings (#2773) 2 lat temu
.nanoignore Remove Storybook (#4397) 2 lat temu
.nvmrc Upgrade Node.js to v8.x on nvmrc (#8023) 1 rok temu
.profile Add ffmpeg and dependent packages as well as LD_LIBRARY_PATHs (#3276) 2 lat temu
.rspec Adding a Mention model, test stubs 3 lat temu
.rubocop.yml require rubocop-rails in .rubocop.yml (#10974) 4 miesięcy temu
.ruby-version Use Ruby 2.6.5 (#12049) 2 tygodni temu
.sass-lint.yml Fix sass-lint config (#10982) 4 miesięcy temu
.slugignore Remove Storybook (#4397) 2 lat temu
.yarnclean Replace from scss-lint to sass-lint (#10958) 4 miesięcy temu Update (#12096) 1 tydzień temu
Aptfile Adjust Aptfile for Heroku-18 stack (#8588) 1 rok temu Update changelog for 3.0.1 (#12139) 1 tydzień temu Add code of conduct from GitHub generator (#5674) 1 rok temu Update translating platform has changed to crowdin ( (#11094) 4 miesięcy temu
Capfile remove capistrano/faster_assets from Capfile (#2737) 2 lat temu
Dockerfile Update nodejs in Dockerfile (#12052) 2 tygodni temu
Gemfile Bump faker from 2.4.0 to 2.5.0 (#12010) 2 tygodni temu
Gemfile.lock Bump capistrano from 3.11.1 to 3.11.2 (#12012) 2 tygodni temu
LICENSE Fix #49 - License changed from GPL-2.0 to AGPL-3.0 3 lat temu
Procfile Bind servers to in Procfile (#11378) 3 miesięcy temu Fix Procfile on OS X (#6748) 1 rok temu Fix spelling error in README (#12086) 2 tygodni temu
Rakefile Initial commit 3 lat temu
Vagrantfile Add clearer error when/if gpg fails to install (#10228) 7 miesięcy temu
app.json Remove deprecated config from Heroku and Scalingo (#11925) 3 tygodni temu
babel.config.js Fix tesseract.js being part of the common chunk (#11571) 2 miesięcy temu
boxfile.yml Various updates for Nanobox deploys (#11988) 2 tygodni temu Fix rubocop issues, introduce usage of frozen literal to improve performance 2 lat temu
crowdin.yml Update Crowdin configuration file 1 miesiąc temu
docker-compose.yml Add healthcheck endpoint for web (#11770) 1 miesiąc temu
package.json Bump tesseract.js from 2.0.0-alpha.15 to 2.0.0-alpha.16 (#12013) 2 tygodni temu
postcss.config.js Increase files checked by ESLint (#9705) 9 miesięcy temu
priv-config TOR federation (#7875) 1 rok temu
scalingo.json Remove deprecated config from Heroku and Scalingo (#11925) 3 tygodni temu
yarn.lock Bump tesseract.js from 2.0.0-alpha.15 to 2.0.0-alpha.16 (#12013) 2 tygodni temu


GitHub release Build Status Code Climate Crowdin Docker Pulls

Mastodon is a free, open-source social network server based on ActivityPub. Follow friends and discover new ones. Publish anything you want: links, pictures, text, video. All servers of Mastodon are interoperable as a federated network, i.e. users on one server can seamlessly communicate with users from another one. This includes non-Mastodon software that also implements ActivityPub!

Click below to learn more in a video:



No vendor lock-in: Fully interoperable with any conforming platform

It doesn’t have to be Mastodon, whatever implements ActivityPub is part of the social network! Learn more

Real-time, chronological timeline updates

See the updates of people you’re following appear in real-time in the UI via WebSockets. There’s a firehose view as well!

Media attachments like images and short videos

Upload and view images and WebM/MP4 videos attached to the updates. Videos with no audio track are treated like GIFs; normal videos are looped - like vines!

Safety and moderation tools

Private posts, locked accounts, phrase filtering, muting, blocking and all sorts of other features, along with a reporting and moderation system. Learn more

OAuth2 and a straightforward REST API

Mastodon acts as an OAuth2 provider so 3rd party apps can use the REST and Streaming APIs, resulting in a rich app ecosystem with a lot of choices!


Tech stack:

  • Ruby on Rails powers the REST API and other web pages
  • React.js and Redux are used for the dynamic parts of the interface
  • Node.js powers the streaming API


  • PostgreSQL 9.5+
  • Redis
  • Ruby 2.4+
  • Node.js 8+

The repository includes deployment configurations for Docker and docker-compose, but also a few specific platforms like Heroku, Scalingo, and Nanobox. The stand-alone installation guide is available in the documentation.

A Vagrant configuration is included for development purposes.


Mastodon is free, open source software licensed under AGPLv3.

You can open issues for bugs you’ve found or features you think are missing. You can also submit pull requests to this repository, or submit translations using Weblate. To get started, take a look at If your contributions are accepted into Mastodon, you can request to be paid through our OpenCollective.

IRC channel: #mastodon on


Copyright © 2016-2019 Eugen Rochko & other Mastodon contributors (see

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License along with this program. If not, see