Rational Racoon (hlee18lee46)

Alameda Hacks

Online

A 10 day hackathon to Build Out Your Wildest Dreams - For Students

$500 in prizes
Winners announced
927 participants

Hacks for Hackers

Online

Build creative hacks that empower you and your fellow hackers to do more and celebrate the new year with us.

Non-monetary prizes
Winners announced
353 participants

Arm AI Developer Challenge

Online

Build the future of AI on Arm: Create innovative, efficient mobile AI projects and compete to win

$15,000 in prizes
Winners announced
1639 participants

hackaTUM 2025

Garching bei München, Germany

The show goes on.

Non-monetary prizes
Nov 21 – 23, 2025
751 participants

PatriotHacks

Online

From the US to Korea - your next big idea begins here!

Non-monetary prizes
Winners announced
176 participants

Technica 2025

Online

The world's largest hackathon celebrating underrepresented genders

Non-monetary prizes
Winners announced
431 participants

✰ LIVE AI Best Coast 2025

California, USA

The premier accelerator-backed hackathon program.

$15,825 in prizes
Nov 7 – 9, 2025
110 participants

MakeCU

New York, NY, USA

Columbia University's flagship hardware hackathon. Come build with us!

Non-monetary prizes
Nov 8 – 9, 2025
115 participants

MakeUC 2025

Online

Host by IEEE Student Chapter at the University of Cincinnati

Non-monetary prizes
Winners announced
159 participants

Cal Hacks 12.0

San Francisco, CA, USA

This year's Cal Hacks is co-hosted by Claude, Fetch AI, AppLovin, and Amazon's Annapurna Labs! Together we'll assemble in SF for a weekend of hacking, friendship, and crazy ideas.

$58,100 in prizes
Oct 24 – 26, 2025
2164 participants

EmpowHer 2025 Session A| SubmissionPortal |Register@Empowherhackathon.vercel.app

Online

Women Leading in Tech — solutions that uplift, include, and inspire underrepresented communities in STEM.

Non-monetary prizes
Winners announced
99 participants

CodeRED Astra

Houston, TX, USA

University of Houston's largest hackathon

Non-monetary prizes
Oct 18 – 19, 2025
172 participants

Open Source Hackfest

Online

Learn and explore the world of open source by creating hacks that promotes the principle of sharing knowledge for the benefit of the wider community!

Non-monetary prizes
Winners announced
142 participants

Hack Dearborn: Escape Reality

Dearborn, MI, USA

Join us on October 11-12, 2024 for 24 hours of fun, innovation, and creation!

$2,500 in prizes
Oct 11 – 12, 2025
236 participants

LUMA Startathon: Pitch your startup, win $1000 cash!

Online

LUMA is hosting our first Online Startup Hackathon competition, winning team gets $1000 USD cash. Yes $1000 cash, not $1000 worth of meaningless subscriptions. joinluma.org

$1,000 in prizes
Winners announced
126 participants

DivHacks 2025

New York, NY, USA

Empowering and inspiring students historically underrepresented in the tech industry.

$6,000 in prizes
Oct 4 – 5, 2025
242 participants

RevenueCat Shipaton 2025

Online

Ship apps and start making money.

$355,000 in prizes
Winners announced
51900 participants

Storyblok x Code and Coffee Hackathon 2025

Online

Month-long Innovation Sprint

$4,500 in prizes
Winners announced
786 participants

Midnight Hackathon

Online

Be one of the first builders on Midnight, a powerful new platform for creating applications that protect user data by design.

Non-monetary prizes
Winners announced
447 participants

HackGT 12: Midnight at the Museum

Atlanta, GA, USA

Unleash innovation after hours at HackGT 12: Midnight at the Museum, September 26-28

$4,000 in prizes
Sep 27 – 28, 2025
910 participants

Tableau Next Virtual Hackathon

Online

Lead the Agentic Analytics Era and Win Big Prizes

$45,000 in prizes
Winners announced
4506 participants

STEM Connect Hackathon Fall 2025

Online

Join us for the 2025 STEM Connect hackathon (formerly SASEhack)! The STEM Connect hackathon is a beginner-friendly, hybrid hackathon open only to undergraduate college students.

$3,600 in prizes
Winners announced
259 participants

SteelHacks XII

Pittsburgh, PA, USA

Pitt's Largest Hackathon!

Non-monetary prizes
Sep 20 – 21, 2025
347 participants

HopHacks Fall 2025

Baltimore, MD, USA

HopHacks is a 36-hour annual Hackathon held at JHU that encourages engineers, designers, and entrepreneurs to explore new ideas and create new applications.

Non-monetary prizes
Sep 12 – 14, 2025
310 participants