Explore Tech Hackathons 2025

Join general tech hackathons to collaborate, innovate, and experiment across platforms and industries.
Explore Tech hackathons online and in-person
IN-PERSON 757 Build Weekend 2025

June 27, 2025 - June 29, 2025

Ended

If you like to build and create, this event is for you. Picture a vibrant space where entrepreneurs, students, and professionals converge to build whatever …

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Beginner · Mobile · Web · Norfolk, Virginia, United States
IN-PERSON Speaking with Machines

June 21, 2025

Date TBD

One rule - don't build UIs. ​Date: Saturday June 21, 2025 ​Location: Completely virtual - join from anywhere ​Timing: 8 hour hackathon with kick off …

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Design · Machine Learning · Web · San Francisco, California, United States
IN-PERSON WhatsAI Hackathon

June 21, 2025 - June 22, 2025

Ended

About the challenge The WhatsAI Hackathon invites you to explore the exciting intersection of generative AI and accessibility! This 2-day event focuses on leveraging the …

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Machine Learning · Social · San Francisco, California, United States
IN-PERSON Summer Hacks 2025

June 16, 2025

Date TBD

Summer Hacks is a student-led STEM innovation event bringing together high school students from the Naperville–Aurora area for a high-energy, hands-on hackathon. Participants will combine …

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Beginner · Education · Low/No-Code · Aurora, Colorado, United States
IN-PERSON Los Angeles: LeRobot Global Hackathon

June 14, 2025 - June 15, 2025

Ended

About the challenge: If you've never heard of LeRobot, it's a robotics branch of the open source platform Huggingface. We are partnering with them to …

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Machine Learning · Robotics · Gardena, California, United States
IN-PERSON Health x AI Hackathon

June 7, 2025 - June 8, 2025

Ended

​Calling all NYC builders who want to make the world a healthier place. ​Come build solutions for legacy healthcare systems or hack on tools for …

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Health · United States
IN-PERSON ✰ LIVE AI Lone Star 2025

June 6, 2025 - June 8, 2025

Ended

About LIVE AI ✰ LIVE AI is the only accelerator-backed hackathon series and talent identification program. Welcome to LIVE AI Lone Star 2025, this year's …

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Blockchain · Fintech · Machine Learning · Austin, Texas, United States
IN-PERSON NY Tech Week Minute Hackathon - Fintech, Life Sciences, Security & Defense

June 4, 2025

Date TBD

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
IN-PERSON IxDA's Designathon 2025!

May 30, 2025

Date TBD

➡️ Join our Discord to stay updated, get announcements, and connect with mentors during the event.View our Opening Ceremony Presentation with organized info about Rules, …

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Design · Bothell, Washington, United States
IN-PERSON Merrimack FidHacks 2025

May 29, 2025 - May 30, 2025

Ended

About the Challenge According to Harvard Business Review, women tend to apply for jobs only when they meet 100% of the qualifications, while men apply …

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Fintech · Social · Web · Merrimack, New Hampshire, United States

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