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
ONLINE AWS Community Day Bengaluru - Blogathon

March 1, 2025 - April 15, 2025

Ended

About the Challenge The AWS Community Day Bengaluru 2025 Blogathon is an exciting competition designed to encourage AWS enthusiasts, developers, architects, and students to showcase …

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
ONLINE Hack Reddit 2025

Feb. 27, 2025 - March 28, 2025

Ended

Overview Reddit is hosting a virtual hackathon from February 27th to March 27th. We’re offering developers $36,000 in prizes for the best apps built for …

IN-PERSON IATA ONE Record Hackathon

Feb. 24, 2025 - Feb. 25, 2025

Ended

IATA Hackathon confirmed participants are entitled to a 10% discount on general public rates for the IATA World Data Symposium. For more details, contact [email protected]. …

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ar/vr · iot · machine learning · Dublin, Leinster, Ireland
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
ONLINE Azure AI Developer Hackathon

Feb. 18, 2025 - March 28, 2025

Ended

Ready to take your AI skills to the next level? The Azure AI Developer Hackathon offers a unique opportunity to gain hands-on experience building intelligent …

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
ONLINE SANS AI Cybersecurity Hackathon

Feb. 15, 2025 - March 15, 2025

Ended

Join us for the AI Cybersecurity Hackathon—a global virtual competition that tests both your creativity and your technical expertise. From February 15th to March 15th, …

ONLINE Global AI Agents League

Feb. 14, 2025 - April 8, 2025

Ended

About the challenge Unleash your creativity by designing specialised AI Agents in any domain—whether it's Finance, Healthcare, Education, Quantum or Social Impact. Using any Agentic …

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