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 Green Hack – Open Innovation for Climate

July 15, 2016 - July 16, 2016

Ended

Tech teens! Come join the first Green Hack – Open Innovation for Climate -- to be held at this year´s Tech Open Air. The goal …

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health · industry · Berlin, State of Berlin, Germany
IN-PERSON Gibhack - Hacking the Domain Name Industry

July 15, 2016 - July 16, 2016

Ended

.com, .org, .net, .edu, .gov, .mil Calling all software developers, designers and entrepreneurs! Think you know about top level Domain Names? Come showcase your ideas …

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industry · iot · Gibraltar
IN-PERSON Simpla Mini-Hackathon!

July 14, 2016

Ended

Are you a web developer? Come and try out Simpla! There's pizza, and beer, and an awesome new dev tool -- Simpla -- that lets …

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api · industry · Sydney, New South Wales, Australia
IN-PERSON VentureBeat Botathon 2016

July 9, 2016 - July 10, 2016

Ended

AI Developer? Crazy about bots? Sign up for VentureBeat's first ever international botathon, held as part of MobileBeat 2016. This AI-centric competition features top AI …

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robotics · United States
IN-PERSON AEC Hackathon 3.3 - London

July 8, 2016 - July 10, 2016

Ended

AEC professionals in the United Kingdom—developers, UI/UX designers, civil engineers, built environment professionals! You're invited to take part in the AEC Hackathon 3.3 - London. …

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industry · London, England, United Kingdom
IN-PERSON Poste Hack - Digital competition

July 8, 2016 - July 10, 2016

Ended

Marketer, designer and developer teams! Compete to develop the best digital project for customer service or operational efficiency for the Poste Italiane. IBM will the …

IN-PERSON The Take Off

July 7, 2016 - July 8, 2016

Ended

The Take Off hackathon is a two-day intense hacking event to tackle some of the travel industry's biggest challenges. Lowcosttravelgroup is inviting developers, designers and …

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industry · transport · United Kingdom
IN-PERSON DesignHack Barcelona 2016

July 5, 2016 - July 22, 2016

Ended

Designers, graphic artists, developers, marketers and business people! Challenge yourself to prepare a design project in 4 hours at DesignHack--the largest Hackathon about Design, Creativity …

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industry · non-profit · Barcelona, Catalonia, Spain
IN-PERSON Club Med fait son Hackathon

July 1, 2016 - July 3, 2016

Ended

The Club Med hackathon is an opportunity to develop a service for families at Club Med, but also to discover new tech. Developers, start-uppers! Come …

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industry · iot · Levallois-Perret, Île-de-France, France
IN-PERSON 2016 Social Robotics Hackathon

June 25, 2016 - June 26, 2016

Ended

This robot hackathon wants to challenge you to develop an application in which a robot engages in meaningful interaction with humans or other robots. The …

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robotics · London, England, United Kingdom

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