Brian Ndegwa (ndegwaofficial)

Nairobi, Nairobi, Kenya
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Nebius x NVIDIA Global AI Hackathon

Featured

Online

Build the next frontier of AI on open infrastructure

$50,000 in prizes
Oct 30, 2026 01:00 PM EDT to submit
23404 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
865 participants

WarriorHacks 2.0

Online

Open to all skill levels! Build an app, website, game, or pitch an idea that fits the theme revealed before the submission phase opens.

Non-monetary prizes
Winners TBD
2442 participants

Hyperbloom September - AI/ML

Online

Build Intelligence.

$1,770 in prizes
Winners announced
468 participants

CALL-E: Your Code Is Calling

Online

Turn your code into an AI agent that makes real phone calls.

$10,000 in prizes
Winners TBD
3208 participants

Hack for Humanity | Summer 2026

Online

AI for Mental/Physical Health and Concussion Recovery

$100 in prizes
Winners announced
1359 participants

Africa Deep Tech Challenge 2026

Online

The Laptop LLM Challenge: Build On-Device AI for the Hardware Africa Actually Has

$16,500 in prizes
Winners TBD
1862 participants

NeuralSprint

Online

The future is being built by people just like you. Bring your ideas, your curiosity, and your code — and sprint toward something nobody's built before.

Non-monetary prizes
Winners announced
664 participants

OrionHackathon

USA

Where Operations Research Meets Innovation

$1,000 in prizes
Jul 17 – Aug 5, 2026
301 participants

RLC Hacks 2026

Online

Optimize the future of technology.

Non-monetary prizes
Winners announced
289 participants

The Email Game

Canada

An arena for autonomous email agents.

$1,700 in prizes
Jul 24 – Aug 1, 2026
149 participants

IGAD Hackathon 2026: Smarter Early Warning, Stronger Communities

Ngong, Kenya

Transforming information into action for safer, more resilient communities

$10,000 in prizes
Jun 22 – Jul 31, 2026
509 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46685 participants

HEALTH HACK X - ILLUMINATI

Online

Let’s hack healthcare for a better future!

Non-monetary prizes
Winners announced
109 participants

Azure AI Developer Hackathon

Online

Unleash the future of AI on the Azure cloud

$10,000 in prizes
Winners announced
3345 participants

One Trillion Agents Hackathon

Online

Bring order to chaos. Buidl the resistance.

$102,550 in prizes
Winners announced
1991 participants

Codegeist 2024

Online

Transform team collaboration with Atlassian’s System of Work - build powerful apps for Jira, Confluence, Bitbucket and more - $170,000 in prizes.

$170,000 in prizes
Winners announced
3704 participants

Google's Women Techmakers presents She Builds AI

Online

Develop an AI powered solution to address gender equity challenges around the world, as outlined in UN Sustainable Development Goal 5

$40,000 in prizes
Winners announced
3632 participants

Google Maps Platform Hackathon

Online

Build with the power of Google Maps Platform.

$24,000 in prizes
Winners announced
2587 participants

The Worthy Web App Challenge

Online

A Progress hack-for-good challenge designed to make the world a better place, one web app at a time.

$40,000 in prizes
Winners announced
1136 participants

Quarantine Hackathon

Online

Online hackathon for Middle East, Africa & Europe

$3,600 in prizes
Winners announced
335 participants