mask mask (maskmaskzhang)

China

Starknet Re{Solve} Hackathon

Online

Unlock tomorrow's apps: Ultra-low fees, Ethereum security, Bitcoin power

$47,500 in prizes
Winners announced
1473 participants

SKY HACK 2.0

Aralvaimozhi, India

Shape the feature with drones

₹ 50,000 in prizes
Sep 24 – Oct 15, 2025
18 participants

WebMind Innovation Hackathon

Online

Where Intelligent Web Meets Human Creativity

$200 in prizes
Winners announced
254 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

ACMHacks 2025

Santa Cruz, CA, USA

UCSC ACM's Annual Hackathon!

Non-monetary prizes
Oct 10 – 12, 2025
85 participants

PROJECT CODEGEN: A 48-Hour Hackathon for Builders Who Play

Online

Build playful, weird, and joyful projects in 48 hours — no pitch decks, just fun.

₹ 166,000 in prizes
Winners announced
279 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

GNEC Hackathon 2025 Fall - Compete For UN-Affiliated/NGO Internships & Prizes

Online

Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs!

$700 in prizes
Winners announced
912 participants

AI Design Thinking for ESG Innovation

Hong Kong

To be considered for a pitching session in April to industry leaders, please refine the project that you started working on in the workshop and submit here by October 12th!

Non-monetary prizes
Oct 4 – 12, 2025
8 participants

Design Thinking for Rural Revitalisation

Hong Kong

To be considered for a pitching session in April to industry leaders, please refine the project that you started working on in the workshop and submit here by October 12th!

Non-monetary prizes
Oct 4 – 12, 2025
8 participants

AI Agent Competition by Open Mobile Hub

Mountain View, CA, USA

Join us for an AI Agent Competition, with over $15,000 in prizes!

$18,500 in prizes
Sep 8 – Oct 11, 2025
293 participants

Dream² Bigger

Online

Dream² Bigger 2025 | | Hack the Impossible, Dream² Bigger.

$50 in prizes
Winners announced
284 participants

Baseline Tooling Hackathon

Online

Accelerate availability of modern web features

$10,000 in prizes
Winners announced
2917 participants

Plotly Analytics Vibe-a-Thon

Online

Create a data app with a dataset and Plotly Studio

$1,750 in prizes
Winners announced
1471 participants

PROTOCOL 404: A 48-Hour Hackathon for System-Breakers

Online

Build fast, break rules, ship chaos — 48 hours to create something that works in a broken world.

₹ 169,000 in prizes
Winners announced
93 participants

Hobby2Hustle Hackathon

Online

Turning passions and hobbies into viable business ideas.

Non-monetary prizes
Winners announced
35 participants

StarHacks 2025

Online

Innovating the Future with AI Agents

Non-monetary prizes
Winners announced
65 participants

NASA Space Apps Challenge Mountain View @ NASA Ames Research Center

Mountain View, CA, USA

Innovate with NASA’s open data to solve challenges for Earth and Space!

Non-monetary prizes
Oct 4 – 5, 2025
21 participants

Business AI Hacks

Online

This is an open ended presentation where students can display their business and tech knowledge to evaluate and solve real world problems

$150 in prizes
Winners announced
128 participants

Hack 4 Humanity 2025

Online

Shaping tomorrow with todays tech.

$44,630 in prizes
Winners announced
475 participants

HarborHack 2025 In-Person Hackathon

Charleston, SC, USA

Push the frontier of vibecoding with AI in Charleston's biggest and boldest in-person hackathon weekend!

$2,100 in prizes
Oct 3 – 5, 2025
55 participants

MRUHacks 2025

Calgary, Canada

Enabling students to dream, design, and develop their future!

$CAD 1,500 in prizes
Oct 4 – 5, 2025
134 participants

HackUTA 7: Enter the Hacker-Verse

Arlington, TX, USA

Go beyond the physical and create your own reality in HackUTA's 7th hackathon! October 4th - 5th at UTA. Open to all students, all schools.

Non-monetary prizes
Oct 4 – 5, 2025
428 participants

HealthHacks

Tampa, FL, USA

Build solutions that reshape healthcare, empower communities, and change lives.

Non-monetary prizes
Oct 4 – 5, 2025
96 participants