Gideon Adjei (OnTrak-Tech)

Accra, Greater Accra, Ghana
Website
GitHub

Build, Ship, Shape: Amazon Developer Hackathon

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Winners TBD
65054 participants

Amazon Nova AI Hackathon

Online

Build your way with Amazon Nova

$40,000 in prizes
Winners announced
13402 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners announced
35502 participants

Kiroween

Online

Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode

$100,000 in prizes
Winners announced
4967 participants

Rift Rewind Hackathon

Online

Your Season, Your Story — League API + AWS AI Services

$26,000 in prizes
Winners announced
2629 participants

Google Chrome Built-in AI Challenge 2025

Online

Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI.

$70,000 in prizes
Winners announced
14086 participants