John Nzau (johnnzau845)

Kenya

LexHack 2026

Online

Empowering global student builders to pioneer AI solutions for legal tech, automated law, and AI safety.

$74,248 in prizes
Winners announced
921 participants

Agents for Humans Hackathon

Online

Build an AI agent with Strands Agents SDK that handles repetitive tasks

$40,000 in prizes
Winners TBD
9922 participants

Agentic Cinema: The Blockbuster Hackathon

Online

Lights. Camera. Code.

$75,000 in prizes
Winners TBD
10111 participants

The WebMCP Challenge

Online

10 days for exploring what’s possible with WebMCP

$35,000 in prizes
Winners announced
7057 participants

Arm Create: AI Optimization Challenge

Online

One challenge. Three frontiers of AI. All powered by Arm.

$8,000 in prizes
Winners announced
2475 participants

Build with DataHub: The Agent Hackathon

Online

Build AI agents with DataHub's open-source Context Platform.

$20,500 in prizes
Winners announced
3066 participants

NextGen Innovation2026

Online

Innovate • Collaborate • Transform

Non-monetary prizes
Winners announced
347 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

DTI Hackathon 2026

Online

Build Technology That Can Impact Real Users.Not Just Demo Day

Non-monetary prizes
Winners TBD
183 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46686 participants

Slack Agent Builder Challenge

Online

Whether it's your first agent or your fiftieth - Slack is where it ships.

$42,000 in prizes
Winners announced
4418 participants