Major League Hacking (MajorLeagueHacking)

We empower hackers!

New York, New York, United States
Website
Twitter

RowdyHacks XI

San Antonio, TX, USA

See You In Space, Hacker

Non-monetary prizes
Oct 25 – 26, 2025
256 participants

HackPSU Fall 2025

State College, PA, USA

Learn. Build. Share.

$5,610 in prizes
Oct 25 – 26, 2025
271 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
2163 participants

Knight Hacks VIII

Orlando, FL, USA

Join the Fight! — Oct 24–26, 2025

$60,515 in prizes
Oct 24 – 26, 2025
641 participants

EmberHacks 2025

Mississauga, Canada

Code with Fire; Create with Purpose

Non-monetary prizes
Oct 25 – 26, 2025
51 participants

HackMty 2025

Monterrey, Mexico

Latin America’s biggest student-hackathon, where ideas spark, teams collide, impact ignites.

Non-monetary prizes
Oct 24 – 26, 2025
821 participants

NewHacks 2025

Toronto, Canada

Introducing the next generation of innovators and beginners to the exciting world of hacking and technology!

Non-monetary prizes
Oct 25 – 26, 2025
253 participants

TIDALHack 25

College Station, TX, USA

Inspiring the next wave of innovative AI powered applications

Non-monetary prizes
Oct 25, 2025
152 participants

DubHacks '25

Seattle, WA, USA

DubHacks is a tech and entrepreneurship non-profit in Seattle run by students at the University of Washington.

$50,000 in prizes
Oct 18 – 19, 2025
751 participants

HackTX 2025

Austin, TX, USA

Build Beyond the Stars, One Story at a Time!

$9,000 in prizes
Oct 18 – 19, 2025
728 participants

CodeRED Astra

Houston, TX, USA

University of Houston's largest hackathon

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

Hack Knight Fall 2025

Queens, NY, USA

Come together with fellow your fellow students to make some exciting projects!

$1,600 in prizes
Oct 17 – 19, 2025
235 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 Cats 2025

Manhattan, KS, USA

Hack Cats is a 36-hour hackathon at Kansas State University organized by students, for students.

Non-monetary prizes
Oct 17 – 19, 2025
81 participants

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

Miami, FL, USA

Mini hackathon powered by Major League Hacking (MLH) and amazing MLH partners (like Google). MLH & Google want hackers to leverage the power of large language models

Non-monetary prizes
Oct 18, 2025
14 participants

Hack@URI Mini HackDay

South Kingstown, RI, USA

URI's Mini HackDay

$150 in prizes
Oct 18, 2025
34 participants

Nepon Day

Colonia Santa Bárbara, Mexico

From imagination to the real world, create apps and creative software to mix programming with fun.

Non-monetary prizes
Sep 24 – Oct 12, 2025
36 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

HackNC 2025

Chapel Hill, NC, USA

Game Start!

Non-monetary prizes
Oct 11 – 12, 2025
471 participants

BostonHacks 2025

Boston, MA, USA

Boston University’s largest, annual student-run hackathon with various beginner friendly workshops!

$6,500 in prizes
Oct 11 – 12, 2025
226 participants

Hacktoberfest 2025 in SF

San Francisco, CA, USA

Step into the future of innovation at our beginner-friendly AI Hackathon where creativity meets cutting-edge technology

Non-monetary prizes
Oct 11, 2025
7 participants

Build a Website with HackRPI

Troy, NY, USA

Build your own website with HackRPI

Non-monetary prizes
Oct 11, 2025
14 participants

Hack Days in Bhopal

Bhopal, India

MLH Hack Days organised by Knowvy Technologies

Non-monetary prizes
Oct 8 – 11, 2025
60 participants

StormHacks 2025

Burnaby, Canada

Enter SFU Burnaby Campus from October 4th to 5th for StormHacks 2025, Western Canada's biggest hackathon, a place where innovators like you can turn their visions into reality.

$CAD 32,600 in prizes
Oct 4 – 5, 2025
768 participants