Join Java Hackathons 2025

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ONLINE CODE CRUNCH 305 Hackathon | Edition FALL 2025

Sept. 20, 2025 - Sept. 22, 2025

Ended

Welcome to the Code Crunch 305 Hackathon | Edition Fall 2025! Join the HACKATHON SERVER: CODECRUNCH.CS.FIU.EDU This hybrid hackathon is designed to ignite creativity and …

IN-PERSON CheerpJ: The Hackathon

Sept. 1, 2025 - Oct. 31, 2025

Ended

About the challenge This is a hybrid hackathon that you can join in-person or online! Leverage the power of CheerpJ to run Java applications and …

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beginner · education · web · Leeds, England, United Kingdom
IN-PERSON Code Crush

June 21, 2025 - June 22, 2025

Ended

Hosted by Metal Magic FTC Robotics Team Unleash your creativity and coding skills in an exciting two-day hackathon open for rising 6th-12th grade students! Compete …

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beginner · games · web · United States
ONLINE Jackson High School CSHS Hackathon

June 5, 2025

Ended

Welcome to the JHS LeetCode Hackathon — a high school coding challenge where problem-solving thrives! In this fast-paced event, students will tackle algorithmic coding problems …

IN-PERSON NY Tech Week Minute Hackathon - Fintech, Life Sciences, Security & Defense

June 4, 2025

Ended

New York Minute Hackathon ​Organized in a collaboration between PensarAI, OSS4AI, Coeus Collective, and H*QUOTIENT, we're bringing together the brightest minds to tackle real-world challenges …

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health · security · United States
ONLINE BWEB Project

May 22, 2025 - May 23, 2025

Ended

Welcome to the BWEB Mini Web Project! As part of the BWEB module, students from sections C and D will work in teams to complete …

ONLINE AISC Code Labs

April 20, 2025

Ended

What is CODE LABS? CODE LABS is AISC’s signature Codathon, where speed, logic, and precision collide. It’s a high-intensity coding challenge where you race against …

ONLINE Code Crunch - Tropical Spring Hack | SPRING 2025

March 24, 2025 - March 31, 2025

Ended

Welcome to the Code Crunch Hack - Tropical Spring 2025! Join the HACKATHON SERVER: go.fiu.edu/CC-TROPICAL-hack25 This virtual hackathon is designed to ignite creativity and innovation, …

IN-PERSON Intellibus Hackathon 2025

March 15, 2025 - March 16, 2025

Ended

Join us for an immersive, in-person hackathon in Kingston, Jamaica on March 15–16, 2025, where you'll build dynamic real-time experiences that solve pressing real-world challenges. …

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databases · fintech · machine learning · Kingston, Kingston, Jamaica
IN-PERSON AfroPix 2025

Feb. 22, 2025

Ended

About the challenge The Afropix 2025 Hackathon is focused on creating compelling visualizations and software that highlight African American achievements across various fields. Participants will …

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beginner · low/no-code · Chapel Hill, North Carolina, United States

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