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 Dons DevFest

March 20, 2025 - March 24, 2025

Ended

About the Challenge Dons DevFest is Purdue Fort Wayne’s premier university hackathon, bringing together students to collaborate, innovate, and build real-world solutions. Participants will form …

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Beginner · Low/No-Code · Machine Learning · Fort Wayne, Indiana, United States
IN-PERSON CodeCatalyst 2024

March 19, 2025 - April 10, 2025

Ended

About the challenge CodeCatalyst 2024 challenges participants to innovate and collaborate to build solutions that make a difference. Whether you're an experienced developer, designer, or …

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Health · Machine Learning · Austin, Texas, United States
IN-PERSON Hilltop Hacks

March 15, 2025 - March 22, 2025

Ended

Welcome to Hilltop Hacks Are you ready to push the boundaries of technology and creativity? Join us at Hilltop Hacks, where ambitious developers, designers, and …

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Beginner · Education · Social · Summit, New Jersey, United States
IN-PERSON ScaleU + PIA: AI Agents in Education

March 11, 2025 - March 13, 2025

Ended

Event Overview Join us for the AI in Education Hackathon 2025 hosted by ASU ScaleU + PIA! This exciting event brings together talented minds to …

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Education · Enterprise · Tempe, Arizona, United States
IN-PERSON Genius DevCamp

March 6, 2025 - March 16, 2025

Ended

Build AI for Good ​Combine DeepSeek or any LLM with next-generation reinforcement learning to create smarter and more efficient applications—on any platform. ​At Genius DevCamp, …

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AR/VR · Machine Learning · Web · Santa Clara, California, United States
IN-PERSON BTC Denver 2025

Feb. 28, 2025

Ended

About the challenge The BTC Denver 2025 Hackathon is designed to bring together the brightest minds in Bitcoin to build, innovate, and push the ecosystem …

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Blockchain · DevOps · Fintech · Denver, Colorado, United States
IN-PERSON [LIVE AI Ivy Plus] Harvard-Duke Hackathon

Feb. 22, 2025 - Feb. 23, 2025

Ended

About the challenge Welcome to LIVE AI Ivy Plus, the Harvard-Duke AI / ML Hybrid Hackathon jointly hosted at Duke University and Harvard University on …

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Blockchain · Fintech · Machine Learning · Cambridge, Massachusetts, United States
IN-PERSON Fire Resilience — Emergency Response & Disaster Recovery Hackathon

Feb. 21, 2025 - March 5, 2025

Ended

Brought to you by Personal.ai Step into the new era of Distributed Continuum Intelligence, powered by mimik.com and personalized by Kwaai.ai open-source Personal AI—where AI-driven …

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Databases · Machine Learning · Social · Pasadena, California, United States
IN-PERSON CrimsonCode Hackathon

Feb. 15, 2025 - Feb. 16, 2025

Ended

Date: February 15-16th 2025 Hosted by the Washington State University's Association of Computing Machinery, we're thrilled to announce the CrimsonCode Hackathon 2024! This dynamic, 24-hour …

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Beginner · Pullman, Washington, United States
IN-PERSON Hard Hack 2025

Feb. 2, 2025

Ended

Description Hard Hack is UCSD’s premier hardware-focused hackathon, bringing together engineers, developers, and innovators to build tech for tomorrow. This year’s theme, "Tech for Tomorrow," …

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Health · IoT · Social · United States

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