Join Community Hackathons 2025

Find hackathons that bring communities together to solve local and global problems through tech and creativity.
Explore Community hackathons online and in-person
ONLINE HackAmerica

April 11, 2026 - April 18, 2026

Ended

About the challenge Next spring, HackAmerica is encouraging high school students nationwide to participate in one of the largest student-led hackathons in the United States. …

ONLINE 305 Hack Spr26 | SubmissionPortal | [email protected]

March 20, 2026 - March 22, 2026

Ended

🔝 🔝 305 Hack Spring 2026 | Devpost Submission Portal ONLYRegister at 305hackspring2026.vercel.app Announcing 305 Hack: Spring 2026 EditionHosted by CODE CRUNCH, ColorStack at FIU, …

ONLINE HackFiesta Miami 2026 SubmissionPortal | [email protected]

March 9, 2026 - March 17, 2026

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Hosted by CODE CRUNCH, ColorStack at FIU, and CAHSI at FIU, this virtual hackathon invites students, creators, and changemakers to kick off 2026 with a …

IN-PERSON WAV Hackathon

March 9, 2026 - April 17, 2026

Ended

💡 About the Challenge This hackathon is open to Urban League members who are undergraduate or graduate students in Hampton Roads universities or community colleges. …

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beginner · iot · social · Norfolk, Virginia, United States
ONLINE Hack for Humanity | 2026

Feb. 1, 2026 - Feb. 28, 2026

Ended

About the challenge Hack for Humanity is a hackathon that brings technologists together in a 1-month event to come up with unique and creative solutions …

ONLINE CodeFest Hackathon 2025 SubmissionPortal | [email protected]

Dec. 8, 2025 - Dec. 16, 2025

Ended

Register at codefesthack2025.vercel.appTop Hacks @ FIU — Where Innovation Empowers Everyone Hosted by CODE CRUNCH, ColorStack at FIU, and CAHSI at FIU, this fully virtual …

IN-PERSON Women AI Hackathon

Nov. 15, 2025

Ended

The Women in AI Hackathon is a dynamic, inclusive event designed to spotlight and empower women and non-binary individuals building with artificial intelligence. This isn’t …

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machine learning · Seattle, Washington, United States
IN-PERSON Sierra Hacks

Nov. 15, 2025

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About the challenge Sierra Hacks is a 12 hour Hackathon open to any High Schoolers from the Bay Area to Central Valley. Over the course …

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beginner · mobile · web · Manteca, California, United States
IN-PERSON Hackabyte's 2025 Fall Hackathon (Date is TBD)

Nov. 8, 2025 - Nov. 9, 2025

Ended

Save the date for November 8th and November 9th for Hackabyte's 2025 Fall hackathon! As a nonprofit, we're all about sparking creativity, encouraging collaboration, and …

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iot · machine learning · Redmond, Washington, United States
ONLINE Code the Past Hackathon

Nov. 8, 2025 - Nov. 9, 2025

Ended

About the challenge The Code the Past Hackathon is more than just a competition — it’s a launchpad for ideas that can shape the world. …

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