Lee Reilly

The 2019 theme for Game Off, our annual month-long game jam and hackathon for building games is LEAPS AND BOUNDS. Join now!

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.

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.

We take a look at the top 10 games as voted on by the community in the 8th annual JS13K competition.

Challenge your game development skills with the eighth annual js13kGames competition.

We’re sharing new and exciting releases from world-changing technologies to weekend side projects in the April 2019 edition of Release Radar.

We’re sharing new and exciting releases from world-changing technologies to weekend side projects in the March 2019 edition of Release Radar.

Join us at GitHub HQ for the annual International Conference on Game Jams, Hackathons and Creation Events (ICGJ) on Sunday, March 17.

Join us at GitHub HQ for our annual GDC Party on Tuesday, March 19, from 7pm to midnight.

Join us at GitHub HQ for our annual GDC Party on Tuesday, March 19, from 7pm to midnight.

We’re sharing new and exciting releases from world-changing technologies to weekend side projects in the February 2019 edition of Release Radar.

Welcome to the January 2019 edition of Release Radar, where we share new and exciting releases from world-changing technologies to weekend side projects. Most importantly, they’re all projects shipped by you.

We’re sharing new and exciting releases from world-changing technologies to weekend side projects in the December 2018 edition of Release Radar.

You created over 300 great games during November—here are a few of our winners and favorites for you to enjoy.

A list of open source releases that caught our attention last month.