Explore Open Hackathons 2025

Open hackathons welcome creators of all backgrounds, skills, and ideas to collaborate freely.
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IN-PERSON Hack Chicago 2018

July 22, 2018

Date TBD

Hack Chicago 2018 is the Midwest's largest high school hackathon, bringing together 300 of the Midwest's most talented and driven high school students for 24+ …

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Chicago, Illinois, United States
IN-PERSON Hackathon Arequipa

July 21, 2018

Date TBD

Do you enjoy programming? Our event is open to everyone but specially focused for university students. Come and experience what it's like to build an …

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api · industry · Arequipa, Arequipa, Peru
IN-PERSON DO!Hack 2018

July 20, 2018 - July 22, 2018

Ended

DO!Hack is an interdisciplinary hackathon. We not only focus on developers but on designers and electro-technicians, as well. By doing so we hope to get …

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ai · api · ar/vr · iot · Dortmund, North Rhine-Westphalia, Germany
IN-PERSON Swiggy TechStein Open Hackathon 2018

July 14, 2018 - July 16, 2018

Ended

Swiggy TechStein is here! Battle it out for the coding cup in Swiggy’s 2nd Edition open hackathon 2018. You’ve got 24 hours to bring your …

IN-PERSON Flooding Data Hack - Northumbrian Water @ Newcastle

July 10, 2018 - July 12, 2018

Ended

Flooding from the sewer network is a terrible experience for our customers, and one we are committed to eliminating. Our Flooding Data Hackathon will bring …

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ai · big data · industry · iot · Newcastle upon Tyne, England, United Kingdom
IN-PERSON Session IX - Govhack, Mental Health & More

June 27, 2018

Date TBD

Data scientists and techies in and around Sydney! Data for Democracy Australia invites you to participate in SESSION IX - GOVHACK, MENTAL HEALTH & MORE! …

IN-PERSON 2018 Calgary PIMS Datathon

June 23, 2018 - June 24, 2018

Ended

Our city is made up of hundreds of communities like ours, and we believe it is the responsibility of these communities to contribute to the …

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big data · industry · non-profit · Calgary, Alberta, Canada
IN-PERSON Hackaton LIFI _ how does internet via light work?

June 9, 2018

Date TBD

Dutch hackers, developers, makers, technicians, and entrepreneurs! Are you interested in the application of LiFi technology? BlueCity Lab invites you to participate in Hackathon LiFi …

IN-PERSON #OpenDataHack2018 @CopernicusECMWF - Innovate with Open Climate Data

June 9, 2018 - June 10, 2018

Ended

Developers, designers, data enthusiasts, and entrepreneurs! If you're an open climate data enthusiast, then you're invited to the #OpenDataHack2018 @ECMWF weekend hackathon. You'll collaborate with …

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big data · industry · Reading, England, United Kingdom
IN-PERSON Subsurface Hackathon 2018

June 8, 2018 - June 10, 2018

Ended

Interested in geoscience? Come and participate in the Subsurface Hackathon 2018 in Copenhagen. This event is for geoscientists and programmers alike. You'll participate as part …

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big data · games · industry · Copenhagen, Capital Region, Denmark

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