Join Web Hackathons 2025

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IN-PERSON nwHacks 2026

Jan. 17, 2026 - Jan. 18, 2026

Ended

Join us this year at nwHacks on January 17th - 18th 2026! Whether you're a seasoned hacker, or a hackathon newbie, nwHacks welcomes you; just …

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web · Canada
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 GenZ Can Hack 2025

Aug. 23, 2025

Ended

Welcome to GenZ Can Hack, where high school students aged 13 to 19 are invited to showcase their coding prowess! As we gear up for …

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beginner · social · web · Toronto, Ontario, Canada
IN-PERSON Silicon Valley Hacks

Aug. 23, 2025 - Aug. 24, 2025

Ended

About the challenge Will be released on the morning of hackathon Get started Brush up on some essential skills before hand. Be there IRL pls. …

ONLINE SuPrathon 2K25 – India's Biggest Virtual Hackathon

July 20, 2025

Ended

SuPrathon 2K25 – National Level Virtual Hackathon is India’s biggest virtual coding competition, organized by SuPrazo Technologies and CodeElevate Academy. It’s a 36-hour hackathon designed …

IN-PERSON vsHacks 2025

July 12, 2025 - July 13, 2025

Ended

vsHacks is a beginner-friendly hackathon open to all high school students in the Greater Vancouver area. It's an excellent opportunity for participants to show off …

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beginner · iot · web · Vancouver, British Columbia, Canada
ONLINE Grizzly Hacks 2025

June 28, 2025

Ended

Grizzly Hacks is more than just a hackathon—it’s an event where high school students come together to turn ideas into reality. Whether you’ve been coding …

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

Ended

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 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

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