Race with friends
Get more characters, tracks, and modes in this free arcade game.
Code review for Jupyter Notebooks with visual diff & commenting
A Benchmarked Definition of Done for Code Quality
Test and deploy with confidence
Your interactive guide to learning the skills you need without leaving GitHub
A modern container-based CI/CD platform, easily assemble and run pipelines with high performance
Continuously build, test, and deploy to any platform and cloud
Code review expert on demand. Automated for mobile and web
Automated code reviews
Metrics, goals, and time tracking automatically generated from your programming activity
Artifact and Package Repositories: Hosted NuGet, npm, Bower, Maven, PHP Composer and VSIX feeds and build services
Prevent merging of Pull Requests with "WIP" in the title
https://probot.github.io/apps/wip/Enforce the DCO on Pull Requests
https://probot.github.io/apps/dco/Creates new issues from actionable comments in your code.
https://probot.github.io/apps/todo/Set reminders on Issues and Pull Requests
https://probot.github.io/apps/reminders/Create starter issues to help onboard new open source contributors
https://probot.github.io/apps/first-timers/Pull Requests for repository settings
https://probot.github.io/apps/settings/Requests more info on issues and pull requests with the default title or an empty body.
https://probot.github.io/apps/request-info/No more manually deleting merged branches, this lovely app does it for you.
https://probot.github.io/apps/delete-merged-branch/Add context to the links shared in discussions
https://probot.github.io/apps/unfurl-links/Closes Issues where the author hasn't responded to a request for more information.
https://probot.github.io/apps/no-response/Locks closed issues and pull requests after a period of inactivity.
https://probot.github.io/apps/lock/
Learn more about the world of open source and get ready to launch your own project.
Build your app on GitHub’s platform, using some handy guides and reference documentation to help you start building.
Learn more about the world of open source and get ready to launch your own project.
The Community Forum is a place to ask questions, share ideas, and get updates from the GitHub Team.
Guides that help you use GitHub.
GitHub Classroom helps teachers and students manage their assignments on GitHub.
The best developer tools, free for students
Get the skills you need without leaving GitHub.
A program for company employees to make regular open source contributions.