YuYou Cai (caiyuyou1227)

China

GLITCHATHON

Online

Break things, fix them with AI. Build smart tools for students and get the opportunity to win 200 in cash

₹ 200 in prizes
Oct 25, 2026 07:30 AM EDT to submit
25 participants

Taskforge

Online

Build accessible tools that help people focus, organize, and get more done.

$200 in prizes
Oct 24, 2026 05:00 PM EDT to submit
47 participants

Neighborhood Hacks

Online

Create a project that supports your local community

$57,866 in prizes
Oct 24, 2026 01:00 AM EDT to submit
493 participants

Build, Ship, Shape: Amazon Developer Hackathon

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Oct 23, 2026 03:00 PM EDT to submit
57189 participants

Build The Next Big Thing with AI - Devmarketplace

Karachi, Pakistan

AI Hackathon powered by Devmarketplace x NED University

₹ 100,000 in prizes
Oct 19 – 22, 2026
105 participants

HackOctober MLH X Tech4hack

Hyderabad, India

Hack with MLH

Non-monetary prizes
Oct 19 – 22, 2026
14 participants

HACK INSIGHT

Online

From Trusted Data to Intelligent Decisions — Building AI That Pakistan Can Trust.

$144 in prizes
Oct 22, 2026 03:00 AM EDT to submit
63 participants

IEEE Hack For Humanity

Online

Beyond 2030 Build the world you want to live in

Non-monetary prizes
Oct 21, 2026 11:45 PM EDT to submit
71 participants

UnivaBio ($40,000 in prizes)

Online

Biology needs builders. UnivaBio brings students worldwide together to build tools that make healthcare smarter, earlier, and more accessible.

Non-monetary prizes
Oct 20, 2026 11:45 PM EDT to submit
902 participants

EurekaDev 2026

Online

A 5-week global innovation challenge blending science fairs and hackathons. Research or code your way to innovation across multiple STEM tracks! Code, research and win prizes!

$19,122 in prizes
Oct 20, 2026 06:00 PM EDT to submit
542 participants

Hyperbloom October- UI/UX and Web Design

Online

$9,117 in prizes
Winners TBD
738 participants