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 Blockchain Week Hackathon

Jan. 20, 2017 - Jan. 22, 2017

Ended

Developers , designers, techies interested in the use of technology for the public good! Fintech Worldwide invites you to participate in the Blockchain Hackathon! Your …

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fintech · industry · London, England, United Kingdom
IN-PERSON env.infohackit evening presentations @Manchester

Jan. 20, 2017

Ended

Interested in seeing real scientific ideas presented in new innovative ways? Want to see science teamwork at its best? Come to the env.infohackit evening presentations …

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industry · Manchester, England, United Kingdom
IN-PERSON 2017 Global Game Jam

Jan. 20, 2017 - Jan. 22, 2017

Ended

Game developers and enthusiasts in and around Sacramento, California! The Sacramento Chapter of the International Games Developers Association (IGDA) invites you to participate in Global …

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games · Elk Grove, California, United States
IN-PERSON CHOCOTHON

Jan. 18, 2017 - Jan. 22, 2017

Ended

Interested in sustainable food supplies? The International Trade Centre and Google Food Lab invite you to participate in the CHOCOTHON. Your challenge is to create …

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industry · Accra, Greater Accra, Ghana
IN-PERSON Global Game Jam Lagos 2017

Jan. 17, 2017 - Jan. 22, 2017

Ended

Game developers and enthusiasts in Nigeria! The Nigeria chapter of the International Games Developers Association (IGDA) invites you to participate in Global Game Jam Lagos …

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games · Lagos, Lagos, Nigeria
IN-PERSON Comedy Hack Day Toronto LIVE SHOW

Jan. 15, 2017

Ended

Comedians, developers, designers in and around Toronto! HackerYou invites you to chuckle along to Comedy Hack Day Toronto. You'll be challenged to collaborate with other …

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industry · non-profit · Toronto, Ontario, Canada
IN-PERSON Emerging Agriculture Hackathon

Jan. 13, 2017 - Jan. 14, 2017

Ended

Farmers, producers, students, business professionals, developers, engineers, agrologists! The University of Saskatchewan Junior Chamber of Commerce invites you to sign-up to participate in the Emerging …

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industry · Saskatoon, Saskatchewan, Canada
IN-PERSON Debug Politics: 1st NYC Hackathon

Jan. 13, 2017 - Jan. 15, 2017

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 …

IN-PERSON STARTUP DRIVE: Detroit

Jan. 13, 2017 - Jan. 15, 2017

Ended

Entrepreneurs, hardware types, designers, developers! Are you passionate about the auto industry? Got an idea you want to test drive? Think that you can come …

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iot · robotics · transport · Detroit, Michigan, United States
IN-PERSON Canadian Hackathon in DC Eh?

Jan. 12, 2017

Ended

Web developers and user experience designers! Are you interested in public policy development and innovation? Do you have experience in civic technology and public policy? …

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industry · non-profit · Washington, District of Columbia, United States

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