Hacktoberfest — brought to you by DigitalOcean in partnership with Dev & Intel — is a month-long celebration of open source software.

Hacktoberfest is virtual and open to participants from around the globe. Sign up to participate today.

First, sign up on the Hacktoberfest site at https://hacktoberfest.digitalocean.com. To qualify for the official limited edition Hacktoberfest shirt, you must register and make four pull requests between October 1-31. Pull requests can be to any public repo on GitHub, not just the ones with issues labeled Hacktoberfest. If a maintainer reports your pull request as spam or spammy behavior, or not in line with the project’s code of conduct, you will be ineligible to participate.

Connect with other Hacktoberfest participants by using @DigitalOcean, @hacktoberfest, #hacktoberfest on your social media platform of choice.

New to DigitalOcean? Receive USD $100 in infrastructure credit at https://do.co/hacktoberfest100.