Kiew Mthombeni (kiewmthombeni)

South Africa

hackUMBC Mini Hackathon

Baltimore, MD, USA

Join us in the the ultimate coding sprint!

Non-monetary prizes
Apr 18, 2026
87 participants

The Climate Change-Makers Challenge: 2026

Online

Join youth from across the world in this three-day challenge to create solutions for our climate crisis!

$CAD 2,500 in prizes
Winners TBD
290 participants

YHack Spring 2026

New Haven, CT, USA

Yale's 12th hackathon! Join us to code, create, and collaborate on Yale Campus.

$59,400 in prizes
Mar 29, 2026
648 participants

December AI Challenge

Online

AI Innovation for Grades 6-12: Compete, Learn, and Connect for cash prizes.

$200 in prizes
Winners announced
136 participants

AI 4 Alzheimer's

Online

Build AI models for early Alzheimer’s detection. Make an impact in healthcare. Save a life.

$500 in prizes
Winners announced
1453 participants

Missing Amps Winter Classic

Online

Building the future, brick by brick

$50 in prizes
Winners announced
286 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

Student Innovators Without Borders Hacks (Students; Open Ended)

Online

Build software that delivers measurable impact for social good

Non-monetary prizes
Winners announced
953 participants

BatchHacks (Students Only; Open-Ended)

Online

Create any project that delivers real-world impact. Using AI is preferred, however it is not a requirement. Students only, please. Get feedback from over 30 industry professionals

Non-monetary prizes
Winners announced
1300 participants

The AI Champion Ship

Online

Vibe. Code. Ship.

$36,500 in prizes
Winners announced
2947 participants

Meta Horizon Start Developer Competition

Online

Accelerate your VR development journey with Meta Horizon Start and compete for $1.5M in cash prizes.

$1,500,000 in prizes
Winners announced
2872 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
1642 participants