Open Source
The vast majority of businesses today rely on open source, making it an essential part of the software industry. And millions of those projects are on GitHub. Learn about documentation, maintainers, gaming Git, licenses, and how open source positively impacts the world. You can also find information in our documentation about how to build and foster sustainable open source communities.
Show open source some love and win a GitHub Hoodie with #OpenSourceValentine
Share your love for open source and learn how to get involved for a chance to win a GitHub hoodie.
The Arctic Code Vault starts production and your open source projects are being archived
On 02/02/2020 we took a snapshot of every active public repository on GitHub to be archived for a thousand years in the Arctic Code Vault. Learn about what’s included, how you can help us improve it, and more.
Browse good first issues to start contributing to open source
Want to contribute to open source, but not sure where to begin? GitHub now helps you find good first issues to get you started.
How we built the good first issues feature
We’ve recently launched good first issues recommendations to help new contributors find easy gateways into open source projects. Read about the machine learning engine behind these recommendations.
Bring your monorepo down to size with sparse-checkout
Git 2.25.0 includes a new experimental git sparse-checkout command that makes the existing feature easier to use, along with some important performance benefits for large repositories.
Game Off 2019 Winners
Thousands of game developers from all over the world participated in Game Off, our annual game jam celebrating open source. Let’s take a look at 2019’s winners.
Multiple Git vulnerabilities in 2.24 and older
Learn more about the security vulnerabilities in Git 2.24 and older.
Game Off 2019 theme announcement
The 2019 theme for Game Off, our annual month-long game jam and hackathon for building games is LEAPS AND BOUNDS. Join now!
Thirteen spooktacular games to play, hack, and slash this Halloween 🧙🏻♀️
Make a pillow fort and grab some candy (and a friend) before you play and hack your way through 13 of the spookiest game jam games.
Get ready for Game Off
Join us for Game Off on November 1, where you can create your own game, learn a new technology, and even collaborate on something over the weekends with friends.
Highlights from the js13kGames 2019 competition
We take a look at the top 10 games as voted on by the community in the 8th annual JS13K competition.
The world's largest developer platform
GitHub
Build what’s next on GitHub, the place for anyone from anywhere to build anything.
The GitHub Podcast
Catch up on the GitHub podcast, a show dedicated to the topics, trends, stories and culture in and around the open source developer community on GitHub.