Hacktoberfest is a global challenge that empowers anyone — whether you’re a developer or just learning to code —to make positive contributions to open source projects. All backgrounds and skill levels are welcome!
To qualify for the official limited edition Hacktoberfest shirt, register and make four pull requests (PRs) between October 1-31 in any time zone. You can contribute to the Core Framework of the CHT here or to OppiaMobile by Digital Campus here!
The first 50,000 participants who successfully complete the challenge will earn a T-shirt. (Last year 46,088 earned a shirt!)