Explore Open Hackathons 2025

Open hackathons welcome creators of all backgrounds, skills, and ideas to collaborate freely.
Explore Open hackathons online and in-person
IN-PERSON BlockChamps 2022

Aug. 13, 2022 - Aug. 24, 2022

Ended

Dates 10 August 11:59 p.m.: End of Registration 14 August 5.30 p.m.: Opening Ceremony + Reveal of Judging Criteria 14 August - 24 August: Hack …

IN-PERSON RDV Hacks

Aug. 6, 2022 - Aug. 7, 2022

Ended

RDV Hacks is a completely free, in-person hackathon in NYC from August 6th to August 7th. By teaming up with other student hackers and the …

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beginner · United States
IN-PERSON NOI Hackathon Summer Edition

Aug. 5, 2022 - Aug. 6, 2022

Ended

Developers, designers, data gurus, entrepreneurs, and creative types in the South Tyrol! NOI Techpark invites you to take part in the NOI Hackathon Summer Edition. …

IN-PERSON GIIS HACKATHON 2022

July 29, 2022 - July 30, 2022

Ended

Presenting GIIS' Finally Physical Hackathon organized by the GIIS Tech Club, open for both amateurs and seasoned 'hackers'. Over a course of two days, test …

IN-PERSON natHACKS 2022 Opening Ceremony

July 29, 2022

Date TBD

Calling Alberta-based neurotech enthusiasts! If you're planning to participate in natHACKS 2022, then you must attend the opening ceremony for a walkthrough of the 64-hour …

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ar/vr · industry · Edmonton, Alberta, Canada
IN-PERSON What the HACK is GovHack?

July 20, 2022

Date TBD

Hackers, data geeks, and creatives in Queensland! Are you interested in how technology can be used to help local government? Are you signed up for …

IN-PERSON Open Project Night: Gearing up for the 2022 Houston Hackathon

July 20, 2022

Date TBD

If you're a hackathon enthusiast from the Greater Houston Area, Impact Hub Houston invites you to be part of an Open Project Night to assist …

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industry · Houston, Texas, United States
IN-PERSON GSMA EQUALS EU Hackathon – Bridging the Financial Literacy Gap

July 8, 2022 - July 9, 2022

Ended

Hackers, coders, designers, and other fintech types! Do you want to empower women and girls to be digitally and financially literate? Interested in being part …

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fintech · industry · non-profit · London, England, United Kingdom
IN-PERSON Qiskit Melbourne Hackathon

July 4, 2022 - July 7, 2022

Ended

University students or researchers in Melbourne and across Victoria! Do you have skills in physics, mathematics, computer science, chemistry, electrical engineering, or data science? And/or …

ONLINE Neo4j Cypher Code-Golf

June 30, 2022 - Sept. 16, 2022

Ended

About the challenge Neo4j Code-Golf - a gamified platform for graph data enthusiasts, developers, and students alike to go head-to-head to write the shortest Cypher …

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