mastodon with modifications for
選択できるのは25トピックまでです。 トピックは、先頭が英数字で、英数字とダッシュ('-')を使用した35文字以内のものにしてください。
ida schmidt 7abf700004 move to ruby 2.6.5 1ヶ月前
.circleci Add missing locale file for ga and add rake task to check for it (#11813) 4ヶ月前
.dependabot Change dependabot update schedule from live to weekly (#10949) 7ヶ月前
.github Add sponsor button to GitHub web UI (#10814) 8ヶ月前
app fix black theme again fuck 1ヶ月前
bin Bump webpacker from 3.5.5 to 4.0.2 (#10277) 10ヶ月前
config fix black theme's name in the locales 1ヶ月前
db Fix old migration trying to use new column due to default status scope (#12095) 3ヶ月前
dist Add TLS v1.3 support (#11603) 5ヶ月前
lib Fix preloaded JSON-LD context for identity not being used (#12138) 3ヶ月前
log Initial commit 3年前
nanobox Resync Nanobox files with the 2.9.0 release (#11083) 7ヶ月前
public change notif sounds to be more spooky 4ヶ月前
spec Remove auto-silence behaviour from spam check (#12117) 3ヶ月前
streaming Add whitelist mode (#11291) 6ヶ月前
vendor Increase files checked by ESLint (#9705) 1年前
.buildpacks Add ffmpeg buildpack for scalingo (#8500) 1年前
.codeclimate.yml Replace from scss-lint to sass-lint (#10958) 7ヶ月前
.dockerignore Add .bundle to .dockerignore (#7895) 1年前
.editorconfig Add final newline to locale files (#2890) 2年前
.env.nanobox Various updates for Nanobox deploys (#11988) 3ヶ月前
.env.production.sample Remove quotes in `LDAP_SEARCH_FILTER` example (#12019) 3ヶ月前
.env.test Do not test PAM authentication by default (#9027) 1年前
.env.vagrant remove unused diff.scss from spooky theme 4ヶ月前
.eslintignore Increase files checked by ESLint (#9705) 1年前
.eslintrc.js Refactor icons in web UI to use Icon component (#9951) 1年前
.foreman Replace sprockets/browserify with Webpack (#2617) 2年前
.gitattributes Add .gitattributes file to avoid unwanted CRLF (#3954) 2年前
.gitignore Ignore elasticsearch directory (#7070) 1年前
.haml-lint.yml Added haml-lint and fix warnings (#2773) 2年前
.nanoignore Remove Storybook (#4397) 2年前
.nvmrc Upgrade Node.js to v8.x on nvmrc (#8023) 1年前
.profile Add ffmpeg and dependent packages as well as LD_LIBRARY_PATHs (#3276) 2年前
.rspec Adding a Mention model, test stubs 3年前
.rubocop.yml require rubocop-rails in .rubocop.yml (#10974) 7ヶ月前
.ruby-version move to ruby 2.6.5 1ヶ月前
.sass-lint.yml Fix sass-lint config (#10982) 7ヶ月前
.slugignore Remove Storybook (#4397) 2年前
.yarnclean Replace from scss-lint to sass-lint (#10958) 7ヶ月前 Update (#12096) 3ヶ月前
Aptfile Adjust Aptfile for Heroku-18 stack (#8588) 1年前 Update changelog for 3.0.1 (#12139) 3ヶ月前 Add code of conduct from GitHub generator (#5674) 2年前 Update translating platform has changed to crowdin ( (#11094) 7ヶ月前
Capfile remove capistrano/faster_assets from Capfile (#2737) 2年前
Dockerfile Update nodejs in Dockerfile (#12052) 3ヶ月前
Gemfile Bump faker from 2.4.0 to 2.5.0 (#12010) 3ヶ月前
Gemfile.lock Bump capistrano from 3.11.1 to 3.11.2 (#12012) 3ヶ月前
LICENSE Fix #49 - License changed from GPL-2.0 to AGPL-3.0 3年前
Procfile Bind servers to in Procfile (#11378) 6ヶ月前 Fix Procfile on OS X (#6748) 1年前 Fix spelling error in README (#12086) 3ヶ月前
Rakefile Initial commit 3年前
Vagrantfile Add clearer error when/if gpg fails to install (#10228) 10ヶ月前
app.json Remove deprecated config from Heroku and Scalingo (#11925) 4ヶ月前
babel.config.js Fix tesseract.js being part of the common chunk (#11571) 5ヶ月前
boxfile.yml Various updates for Nanobox deploys (#11988) 3ヶ月前 Fix rubocop issues, introduce usage of frozen literal to improve performance 3年前
crowdin.yml Update Crowdin configuration file 4ヶ月前
docker-compose.yml Add healthcheck endpoint for web (#11770) 4ヶ月前
package.json Bump tesseract.js from 2.0.0-alpha.15 to 2.0.0-alpha.16 (#12013) 3ヶ月前
postcss.config.js Increase files checked by ESLint (#9705) 1年前
priv-config TOR federation (#7875) 1年前
scalingo.json Remove deprecated config from Heroku and Scalingo (#11925) 4ヶ月前
yarn.lock Bump tesseract.js from 2.0.0-alpha.15 to 2.0.0-alpha.16 (#12013) 3ヶ月前


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