mask mask (maskmaskzhang)

China

Strathspace Hack Day

Online

StrathSpace Hack Day is an official MLH x Google Hack Day hosted , powered by Major league Hacking

Non-monetary prizes
Winners TBD
258 participants

FounderForge

Online

FounderForger is where robotics dreamers, builders, and founders unite to brainstorm, design, and forge powerful startup ideas that push automation and innovation forward.

$600 in prizes
Winners announced
237 participants

E-Techh Hacks

Online

Anything for learning

Non-monetary prizes
Winners announced
284 participants

PeerBridge Mental Health Hacks 2025

Online

Join youth worldwide to build apps, campaigns, and digital platforms that make mental health support more accessible, break stigma, and create safer, more empathetic online spaces.

$750 in prizes
Winners announced
373 participants

DevHouse SF Edition

San Francisco, CA, USA

Biggest hiring stunt in SF.

$42,000 in prizes
Dec 22 – 23, 2025
59 participants

HackMars 1.0

Online

Innovate, collaborate, and build a program under a theme within the deadline! Join us for an unmatched hackathon experience.

Non-monetary prizes
Winners announced
321 participants

Solve hygiene in India

Online

Design a service/product/system that can solve hygiene issues on Indian streets

Non-monetary prizes
Winners announced
30 participants

Merchandise for movies

Online

We need to create toy merchandise to extend the movie's brand and generate additional revenue.

Non-monetary prizes
Winners announced
21 participants

CodeFest: Edition Dec 2025 - Session A — Online/Synchronous (168 hours)

Online

The Ultimate Fusion of Tech + Business

Non-monetary prizes
Winners announced
34 participants

Webgathon

Online

Innovate with Code. Deploy to the Web.

Non-monetary prizes
Winners announced
109 participants

Midwest Blockchain Conference Hackathon 2025

Ann Arbor, MI, USA

MBC is designed to provide new and experienced builders from all backgrounds opportunities to research, build, and pitch their wildest crypto ideas to a panel of industry experts.

$40,000 in prizes
Nov 30 – Dec 5, 2025
226 participants

Innovation Challenge 2026

Patiala, India

Official Pre-Summit Event of the AI Impact Summit 2026

₹ 175,000 in prizes
Nov 9 – Dec 5, 2025
473 participants

Arc - Image-to-model tool

Online

Image to model AI that scans wall in front of you for a faster conversion to usable model in your office!

$55 in prizes
Winners announced
106 participants

IngeniumSTEM Hack4Life

Online

Work with IngeniumSTEM and fulfill our goal to provide free and accessible STEM education to learners of all ages.

Non-monetary prizes
Winners announced
190 participants

The CAD Challenge

Online

Put your 3D design skills to the test in our CAD hackathon!

$300 in prizes
Winners announced
69 participants

Horizon Hacks 2025

Online

Join HorizonHacks presented by Stem for Tomorrow in building solutions that make a real difference and empower the next generation

Non-monetary prizes
Winners announced
195 participants

Bath Game Jam 2025

Online

Build cool games in inter-society teams to win epic prizes and get free pizza!

Non-monetary prizes
Winners announced
47 participants

Innovative minds

Online

web, innovative, thinking

Non-monetary prizes
Winners announced
98 participants

HTS 2k25-Hack The Shield

Online

Hack The Shield is a cybersecurity-focused hackathon designed to provide participants with practical, hands-on experience in cybersecurity, computer science, IT, and teamwork.

Non-monetary prizes
Winners announced
52 participants

DevIgnite

Online

Ignite Your Code - Fuel the Future.

Non-monetary prizes
Winners TBD
344 participants

AIC IC-2025

Online

Learn, adapt, and win

Non-monetary prizes
Winners announced
26 participants

PatriotHacks

Online

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

Non-monetary prizes
Winners announced
177 participants

CS Girlies November Hackathon - Make Learning Cool Again!

Online

A 48-hour global hackathon where you will build tools to help students be lifelong learners, and enjoy it along the way!!

$4,500 in prizes
Winners announced
1218 participants

AETHRA GLOBAL IDEATHON 2025

Online

All you need is an Idea - and a drive to create impact!!

$5,785 in prizes
Winners announced
560 participants