Awesome Hackathons 
Hackathons-related awesome list.
Contents
DigitalOcean
- Hacktoberfest - A monthlong celebration of open source software run by DigitalOcean. Hacktoberfest is open to everyone in the global community. Four quality pull requests must be submitted to public GitHub repositories.
ESA
- ActInSpace - International Hackathon in space application co-organized by CNES and ESA.
GitHub
- The GitHub Actions Hackathon - A four-week virtual hackathon. Individuals from all over the world will create and build Actions to submit anytime between March 5 and 31.
GitLab
- GitLab Hackathon - The Hackathon is a virtual event open to anyone who is interested in contributing code, documentation, translations, UX designs and more to GitLab.
- Hash Code - A team programming competition, organized by Google, for students and professionals around the world.
- Code Jam - Google’s longest running global coding competition, where programmers of all levels put their skills to the test.
HackMIT
- HackMIT - An annual student-run hackathon held in the fall at the Massachusetts Institute of Technology.
IBM
- Call for Code - A global program that invites developers and problem solvers around the world to build and contribute to sustainable open source technology projects that address social and humanitarian issues, while ensuring the top solutions are deployed to make a demonstrable difference.
Microsoft
- Microsoft OpenHack - A developer-focused engagement that connects development teams (Open) with experts to tackle a series of real-world challenges through hands-on experimentation (Hack) in person or online (Virtual).
- Azure Sentinel Hackathon - Hackathon challenges security experts around the globe to build end-to-end cybersecurity solutions for Azure Sentinel that delivers enterprise value by collecting data, managing security, detecting, hunting, investigating, and responding to constantly evolving threats.
NASA
- NASA Space Apps Challenge - An international hackathon for coders, scientists, designers, storytellers, makers, builders, technologists, and others where teams engage the NASA’s free and open data to address real-world problems on Earth and in space.
CTF
- CTFtime - Capture The Flag, CTF teams, CTF ratings, CTF archive, CTF writeups.
- pingCTF - CTF by KN Ping.
- CTFd - A Capture The Flag framework designed for ease of use for both administrators and users.
- HTB - Capture The Flag - CTFs on Hack The Box.
Miscellaneous
- C# Corner Code Hackathon - A one day event which comprises of four challenges, out of which, you need to select any one challenge and complete within four hours.
- Facebook Hackathon - Hackathons by Facebook in cities around the world.
- Hackathon for Jira - App allows competitors and spectators to vote on hackathon teams using their phones and in general run a hackathon using the power of Jira.
- Open Jam - An annual, weekend-long open-source game jam.
- MIT Hacking Medicine - A group founded at MIT in 2011, comprising of MIT students and community members, aimed at energizing the healthcare community and accelerating medical innovation (with carrying out health hackathons).
- HackMed - A medical hackathon aimed at developing creative solutions to solve problems within medicine and healthcare.
- Devpost Hackathons - The home for hackathons.
- High School Hackathons - A curated list of high school hackathons with 475 events in 21 states + 22 countries maintained by the Hack Club staff.
- Hackathons on Gitcoin - Gitcoin gives the opportunity to work on a wide variety of blockchain and Web3 projects, with some of the top organizations in the ecosystem.
- HackZurich - Europe’s biggest hackathon.
- Hackathon IO - Place for organize and discover hackathons.
- CS50 Hackathon - The on-campus version is Harvard’s largest class with 800 students, 102 staff and up to 2,200 participants in their regular hackathons.
- Hack The Box - An online platform to test and advance your skills in penetration testing and cyber security.
Contributing
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Code of Conduct
See Code of Conduct.