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 BLOCK-CON 2017 Hackathon

Sept. 17, 2017 - Oct. 1, 2017

Ended

Developers, students, and aspiring entrepreneurs who are passionate about blockchain! You're invited to participate in the BLOCK-CON 2017 HACKATHON. This is a virtual event -- …

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fintech · industry · Santa Monica, California, United States
IN-PERSON Ionic Hackathon hosted by Derivco

Sept. 16, 2017

Ended

Mobile app developers and hackers in the Durban area! Derivco invites you to an Ionic Meetup, where you'll get the chance to learn about Ionic …

IN-PERSON Seattle VR Hackathon - 6

Sept. 15, 2017 - Sept. 17, 2017

Ended

Artists, UX designers, sound artists, critics, researchers, film-makers, developers, game designers, testers, psychologists, industry professionals in and around Seattle! Interested in virtual reality? You're invited …

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games · wearables · Seattle, Washington, United States
IN-PERSON RESI Hackathon

Sept. 14, 2017

Ended

Start-ups, developers, designers, and others in the residential health and safety sector! You're invited to participate in the RESI Hackathon 2017. This eight-hour hack will …

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health · industry · Newport, Wales, United Kingdom
IN-PERSON UX Mini Hackathon with Education Startup Client @ NYU EdTech Accelerator

Sept. 13, 2017

Ended

UX and UI designers, researchers, developers, and other professionals in the Greater New York area! You're invited to sign up to participate in a UX …

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industry · United States
IN-PERSON Challenge Dassault Aviation : 48h pour sublimer l'expérience Falcon !

Sept. 10, 2017 - Sept. 24, 2017

Ended

Developers, designers, marketers, startup and ideas people! Mark your calendars to participate in the 48-hour Dassault Aviation challenge. You'll be challenged to use all of …

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api · games · iot · transport · Paris, Île-de-France, France
ONLINE Humaniq Global Challenge

Sept. 9, 2017 - Sept. 30, 2017

Ended

The Challenge aims to identify startups which will maximize Humaniq’s humanitarian potential, and who will become effective business partners on its infrastructure. We invite entrepreneurs, …

IN-PERSON INNOVATION WEEK - API-First Hackathon - Watson | StrongLoop | Bluemix

Sept. 8, 2017 - Sept. 10, 2017

Ended

Developers, designers, or ideas people -- beginning or pro-level hackers. MobileMonday invites you to participate in the INNOVATION WEEK - API-First Hackathon. You'll be challenged …

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industry · robotics · San Francisco, California, United States
IN-PERSON MvvmCross HackDay

Sept. 2, 2017

Ended

MvvmCross developers around the world! Are you planning to be part of the .NET Summer Hackfest? If so, make sure that you stick around for …

IN-PERSON AEC Hackathon Tampere

Sept. 1, 2017 - Sept. 3, 2017

Ended

Professionals in the Finnish AEC community—developers, UI/UX designers, civil engineers, built environment professionals! You're invited to take part in the AEC Hackathon Tampere. Come and …

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energy · fintech · industry · Tampere, Pirkanmaa, Finland

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