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.
Evan Read 17fe03078d Merge branch 'docs-saml-sso-updates' into 'master' 6 hours ago
.github Address feedback about wording. 3 years ago
.gitlab Use debian based node images for qa tests 15 hours ago
app Add review remarks 13 hours ago
bin Upgrade to Rails 5.2 1 week ago
builds Add missing builds/ folder to fix backup tests 3 years ago
changelogs Add entry 12 hours ago
config Port EE specific settings to CE 12 hours ago
danger Document database review process 3 days ago
db Apply recomended changes from merge coach 3 days ago
doc Docs: Update old SAML settings screenshot 6 hours ago
docker Common Docker Documentation Location in `gitlab-ce` 1 year ago
fixtures/emojis Fix typos in the whole gitlab-ce project 2 months ago
generator_templates Update generator templates 8 months ago
haml_lint Move files from lib/haml_lint to haml_lint 2 months ago
lib Convert githost.log to JSON format 13 hours ago
locale Merge branch 'maintainers-can-create-subgroup' into 'master' 17 hours ago
log init commit 7 years ago
plugins/examples Reorganize plugins dir structure 1 year ago
public Add changes to match ee 2 months ago
qa QA: Prefer `flat_map` over `map` + `flatten` 10 hours ago
rubocop Change element_with_pattern cop to not use quotes 1 week ago
scripts Add Rugged calls and duration to API and Rails logs 4 days ago
shared Add GitLab Pages 2 years ago
spec Add review remarks 13 hours ago
symbol Resolve "Better SVG Usage in the Frontend" 1 year ago
tmp Use separate Prometheus metrics dirs in dev/test 2 weeks ago
vendor Use oauth2 in .git-credentials 4 weeks ago
.codeclimate.yml #60818 Correct linting for project root *.yml files 2 months ago
.csscomb.json Remove SCSS rules for short hex chars. 2 years ago
.eslintignore Ignore Jest config from ESLint 3 months ago
.eslintrc.yml Replace runtime isEE check with compile time one 2 weeks ago
.foreman complete hooks for post receive 7 years ago
.gitattributes Use merge_db_schema for db/schema.rb conflicts 8 months ago
.gitignore Ignore tmp/rubocop_cache directories 2 months ago
.gitlab-ci.yml Merge branch '52442-minimal-remove-mysql-support' into 'master' 1 month ago
.haml-lint.yml Ensure haml-lint checks Syntax 4 days ago
.haml-lint_todo.yml Add HamlLint::Linter::NoPlainNodes linter 2 months ago
.mailmap Add an initial .mailmap 3 years ago
.mdlrc Update markdown lint style and option files 1 week ago Update markdown lint style and option files 1 week ago
.nvmrc Update to node@12 1 month ago
.pkgr.yml #60818 Correct linting for project root *.yml files 2 months ago
.prettierignore Fix/update prettier script 9 months ago
.prettierrc Remove node 6 trailing comma support 4 months ago
.rubocop.yml Move frontend fixtures into spec/frontend 4 days ago
.rubocop_todo.yml Remove now unused KubernetesService methods 2 weeks ago
.ruby-version Upgrade Ruby version to 2.6.3 2 months ago
.scss-lint.yml Backport scss-lint config from EE 3 months ago
.stylelintrc Merge branch 'winh-boards-drag-selection' into 'master' 2 months ago
.yamllint Add yaml lint 1 month ago Update for 12.1.0 1 day ago Redirect first Contribution link to 2 months ago
Dangerfile Add a danger rule to suggest `docs-` prefixes 3 weeks ago
Dockerfile.assets Build a docker container storing only the frontent assets 8 months ago
GITALY_SERVER_VERSION Upgrade Gitaly to v1.53.0 1 week ago
GITLAB_ELASTICSEARCH_INDEXER_VERSION Update the elasticsearch indexer 1 month ago
GITLAB_PAGES_VERSION Update GitLab Pages to v1.7.0 1 week ago
GITLAB_SHELL_VERSION Update to GitLab Shell v9.3.0 1 month ago
GITLAB_WORKHORSE_VERSION Update Workhorse to v8.7.0 2 months ago
Gemfile Fix inconsistency in Redis performance bar stats 5 days ago
Gemfile.lock Fix inconsistency in Redis performance bar stats 5 days ago
INSTALLATION_TYPE Add installation type to usage ping data 1 year ago
LICENSE properly wrap LICENSE file 10 months ago Change location of the maintenance policy document. Add version support information. [CI skip] 1 year ago Adds a 8 months ago Reorganize feature flag documentation 3 weeks ago
Pipfile Upgrade `gitlab-markup` to 1.7.0 3 months ago
Pipfile.lock Upgrade `gitlab-markup` to 1.7.0 3 months ago
Procfile Launch mail_room manually and remove foreman reference 1 year ago expand (CD) acronym 1 week ago
Rakefile Updates from `rubocop -a` 1 year ago
VERSION Update VERSION to 12.2.0-pre 1 day ago
babel.config.js Comply with `no-implicit-coercion` rule (CE) 1 month ago Bump rack gem to 2.0.7 3 months ago
docker-compose.yml Update docker guide and add docker-compose.yml 3 years ago
jest.config.js Replace path with filename in Jest config 1 week ago
package.json Resolve "Tooltips on note timestamps not showing for issues" 4 days ago
security.txt Add a security txt 2 months ago
yarn.lock Resolve "Tooltips on note timestamps not showing for issues" 4 days ago


Test coverage

  • Ruby coverage Ruby
  • JavaScript coverage JavaScript

Canonical source

The canonical source of GitLab Community Edition is hosted on

Open source software to collaborate on code

To see how GitLab looks please see the features page on our website.

  • Manage Git repositories with fine grained access controls that keep your code secure
  • Perform code reviews and enhance collaboration with merge requests
  • Complete continuous integration (CI) and continuous deployment/delivery (CD) pipelines to build, test, and deploy your applications
  • Each project can also have an issue tracker, issue board, and a wiki
  • Used by more than 100,000 organizations, GitLab is the most popular solution to manage Git repositories on-premises
  • Completely free and open source (MIT Expat license)


We’re hiring developers, support people, and production engineers all the time, please see our jobs page.


There are two editions of GitLab:

  • GitLab Community Edition (CE) is available freely under the MIT Expat license.
  • GitLab Enterprise Edition (EE) includes extra features that are more useful for organizations with more than 100 users. To use EE and get official support please become a subscriber.


On you can find more information about:


Please see the requirements documentation for system requirements and more information about the supported operating systems.


The recommended way to install GitLab is with the Omnibus packages on our package server. Compared to an installation from source, this is faster and less error prone. Just select your operating system, download the respective package (Debian or RPM) and install it using the system’s package manager.

There are various other options to install GitLab, please refer to the installation page on the GitLab website for more information.


GitLab is an open source project and we are very happy to accept community contributions. Please refer to Contributing to GitLab page for more details.


GitLab Community Edition (CE) is available freely under the MIT Expat license.

All third party components incorporated into the GitLab Software are licensed under the original license provided by the owner of the applicable component.

All Documentation content that resides under the doc/ directory of this repository is licensed under Creative Commons: CC BY-SA 4.0.

Install a development environment

To work on GitLab itself, we recommend setting up your development environment with the GitLab Development Kit. If you do not use the GitLab Development Kit you need to install and setup all the dependencies yourself, this is a lot of work and error prone. One small thing you also have to do when installing it yourself is to copy the example development unicorn configuration file:

cp config/unicorn.rb.example.development config/unicorn.rb

Instructions on how to start GitLab and how to run the tests can be found in the getting started section of the GitLab Development Kit.

Software stack

GitLab is a Ruby on Rails application that runs on the following software:

  • Ubuntu/Debian/CentOS/RHEL/OpenSUSE
  • Ruby (MRI) 2.4
  • Git 2.8.4+
  • Redis 2.8+
  • PostgreSQL (preferred) or MySQL

For more information please see the architecture documentation.

UX design

Please adhere to the UX Guide when creating designs and implementing code.

Third-party applications

There are a lot of third-party applications integrating with GitLab. These include GUI Git clients, mobile applications and API wrappers for various languages.

GitLab release cycle

For more information about the release process see the release documentation.


For upgrading information please see our update page.


All documentation can be found on

Getting help

Please see Getting help for GitLab on our website for the many options to get help.


Read here

Is it any good?


Is it awesome?

These people seem to like it.