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James Adney b059a98025 use S3 "domain-style" URLs преди 3 месеца
.circleci Add missing locale file for ga and add rake task to check for it (#11813) преди 4 месеца
.dependabot Change dependabot update schedule from live to weekly (#10949) преди 7 месеца
.github Add sponsor button to GitHub web UI (#10814) преди 8 месеца
app add noindex header to statuses#show преди 3 месеца
bin Bump webpacker from 3.5.5 to 4.0.2 (#10277) преди 10 месеца
config use S3 "domain-style" URLs преди 3 месеца
db Fix old migration trying to use new column due to default status scope (#12095) преди 3 месеца
dist Add TLS v1.3 support (#11603) преди 4 месеца
lib Fix preloaded JSON-LD context for identity not being used (#12138) преди 3 месеца
log Initial commit преди 3 години
nanobox Resync Nanobox files with the 2.9.0 release (#11083) преди 7 месеца
public Add OCR tool to media editing modal (#11566) преди 5 месеца
spec feat(cookies): Use the same-site attribute to lax преди 3 месеца
streaming Add whitelist mode (#11291) преди 5 месеца
vendor Increase files checked by ESLint (#9705) преди 1 година
.buildpacks Add ffmpeg buildpack for scalingo (#8500) преди 1 година
.codeclimate.yml Replace from scss-lint to sass-lint (#10958) преди 7 месеца
.dockerignore Add .bundle to .dockerignore (#7895) преди 1 година
.editorconfig Add final newline to locale files (#2890) преди 2 години
.env.nanobox Various updates for Nanobox deploys (#11988) преди 3 месеца
.env.production.sample Remove quotes in `LDAP_SEARCH_FILTER` example (#12019) преди 3 месеца
.env.test Do not test PAM authentication by default (#9027) преди 1 година
.env.vagrant update vagrant configs (#8706) преди 1 година
.eslintignore Increase files checked by ESLint (#9705) преди 1 година
.eslintrc.js Refactor icons in web UI to use Icon component (#9951) преди 11 месеца
.foreman Replace sprockets/browserify with Webpack (#2617) преди 2 години
.gitattributes Add .gitattributes file to avoid unwanted CRLF (#3954) преди 2 години
.gitignore Ignore elasticsearch directory (#7070) преди 1 година
.haml-lint.yml Added haml-lint and fix warnings (#2773) преди 2 години
.nanoignore Remove Storybook (#4397) преди 2 години
.nvmrc Upgrade Node.js to v8.x on nvmrc (#8023) преди 1 година
.profile Add ffmpeg and dependent packages as well as LD_LIBRARY_PATHs (#3276) преди 2 години
.rspec Adding a Mention model, test stubs преди 3 години
.rubocop.yml require rubocop-rails in .rubocop.yml (#10974) преди 7 месеца
.ruby-version Use Ruby 2.6.5 (#12049) преди 3 месеца
.sass-lint.yml Fix sass-lint config (#10982) преди 7 месеца
.slugignore Remove Storybook (#4397) преди 2 години
.yarnclean Replace from scss-lint to sass-lint (#10958) преди 7 месеца Update (#12096) преди 3 месеца
Aptfile Adjust Aptfile for Heroku-18 stack (#8588) преди 1 година Update changelog for 3.0.1 (#12139) преди 3 месеца Add code of conduct from GitHub generator (#5674) преди 2 години Update translating platform has changed to crowdin ( (#11094) преди 7 месеца
Capfile remove capistrano/faster_assets from Capfile (#2737) преди 2 години
Dockerfile Update nodejs in Dockerfile (#12052) преди 3 месеца
Gemfile Bump faker from 2.4.0 to 2.5.0 (#12010) преди 3 месеца
Gemfile.lock Bump capistrano from 3.11.1 to 3.11.2 (#12012) преди 3 месеца
LICENSE Fix #49 - License changed from GPL-2.0 to AGPL-3.0 преди 3 години
Procfile Bind servers to in Procfile (#11378) преди 6 месеца Fix Procfile on OS X (#6748) преди 1 година Fix spelling error in README (#12086) преди 3 месеца
Rakefile Initial commit преди 3 години
Vagrantfile Add clearer error when/if gpg fails to install (#10228) преди 10 месеца
app.json Remove deprecated config from Heroku and Scalingo (#11925) преди 3 месеца
babel.config.js Fix tesseract.js being part of the common chunk (#11571) преди 5 месеца
boxfile.yml Various updates for Nanobox deploys (#11988) преди 3 месеца Fix rubocop issues, introduce usage of frozen literal to improve performance преди 3 години
crowdin.yml Update Crowdin configuration file преди 4 месеца
docker-compose.yml Add healthcheck endpoint for web (#11770) преди 4 месеца
package.json Bump tesseract.js from 2.0.0-alpha.15 to 2.0.0-alpha.16 (#12013) преди 3 месеца
postcss.config.js Increase files checked by ESLint (#9705) преди 1 година
priv-config TOR federation (#7875) преди 1 година
scalingo.json Remove deprecated config from Heroku and Scalingo (#11925) преди 3 месеца
yarn.lock Bump tesseract.js from 2.0.0-alpha.15 to 2.0.0-alpha.16 (#12013) преди 3 месеца


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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