mariama bangura (mb9274276)

Freetown, Western Area, Sierra Leone

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
52102 participants

Beginner's Paradise - FirstCommit

Online

Your first project. Your first commit. Your future.

$1,024 in prizes
Oct 18, 2026 05:00 PM EDT to vote
1421 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
1863 participants