Toyin Ojumoro (oluwatoyinojumoro)

CheerpJ: The Hackathon

Woodhouse, United Kingdom

The Java in the browser challenge!

Non-monetary prizes
Sep 1 – Dec 1, 2025
152 participants

Starknet Re{Solve} Hackathon

Online

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

$47,500 in prizes
Winners announced
1477 participants

Baseline Tooling Hackathon

Online

Accelerate availability of modern web features

$10,000 in prizes
Winners announced
2931 participants

Africa Deep Tech Challenge 2025

Online

Create breakthrough solutions that thrive under constraints and unlock Africa’s deep tech potential.

$20,000 in prizes
Winners announced
2821 participants

757 Build Weekend 2025

Norfolk, VA, USA

Hampton Road’s first hackathon supported by the 757 Startup Studios and Assembly

$2,250 in prizes
Jun 27 – 29, 2025
91 participants