Explore Developer Hackathons 2025

Developer hackathons are all about turning ideas into working software. Whether you're a front-end dev, backend expert, or full-stack engineer, these events are your playground to build, collaborate, and launch projects fast.
Explore Developer hackathons online and in-person
IN-PERSON Smart Cities Hackathon at CES

Jan. 7, 2017 - Jan. 8, 2017

Ended

Developers, makers, smart cities techies! Come and participate in the Smart Cities Hackathon at CES! Showcase your skills and network with industry leaders. You'll be …

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API · Industry · IoT · Las Vegas, Nevada, United States
IN-PERSON Developer Camp Manhattan

Jan. 7, 2017 - Jan. 8, 2017

Ended

Developers, designers, entrepreneurs, testers, and storytellers! Come and participate in Developer Camp — arguably The World's Best Hackathon! It's a Two-day hackathon for iOS, bots, …

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Industry · United States
IN-PERSON AEC Hackathon 4.0 - San Francisco

Jan. 6, 2017 - Jan. 8, 2017

Ended

AEC professionals in and around the San Francisco Bay Area—developers, UI/UX designers, civil engineers, and built environment professionals! You're invited to participate in the AEC …

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Energy · Industry · IoT · San Francisco, California, United States
IN-PERSON Agile Youth Challenge™ 2016-2017 - Riverdale and Avenues

Dec. 11, 2016

Ended

New York area students in grades 6-12! Interested in computer programming? Come and participate in the Agile Youth Challenge hackathon. You'll get to interact with …

IN-PERSON DanceHackDay 2016

Dec. 10, 2016

Ended

Performers and developers! Are you interested in how technology can foster innovation in dance? Kinetech Arts & CounterPulse invite you to participate in DanceHackDay 2016. …

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Health · IoT · Media · Wearables · San Francisco, California, United States
IN-PERSON Grace Hopper Day Hackathon

Dec. 9, 2016

Ended

All open source contributors! The GSA is looking to redesign open.gsa.gov, the GSA Open website, the developer portal for all GSA data, APIs, and source …

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Industry · Washington, District of Columbia, United States
IN-PERSON Debug Politics: SF Hackathon II

Dec. 9, 2016 - Dec. 11, 2016

Ended

Developers, designers, marketers, entrepreneurs, etc.! Are you dissatisfied with the 2016 election cycle? Step up with an idea that could improve the next one. Debug …

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Industry · San Francisco, California, United States
IN-PERSON DevFest Los Angeles 2016

Dec. 4, 2016

Ended

Google Developer Group is a community run by volunteers which creates exciting projects and shares experience about Google technologies. Join them at this years DevFest …

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Industry · Los Angeles, California, United States
IN-PERSON OHI/O Hackathon 2016

Nov. 19, 2016 - Nov. 20, 2016

Ended

Ohio State graduate and undergrad students! Come and participate in HackOHI/O, OSU's largest hackathon. Spend a weekend with over 700 like-minded techies building and creating …

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Industry · Non-profit · Columbus, Georgia, United States
IN-PERSON Providence Hackathon

Nov. 18, 2016 - Nov. 20, 2016

Ended

Developers, designers, creative professionals and students in and around Rhode Island! The city of Providence invites you to participate in the Smart Cities Hackathon — …

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Games · IoT · Robotics · Providence, Rhode Island, United States

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