Joseph Constantine (josephalocye402)

Hack The Weather

Online

From Data to Impact: Turning real-world data into solutions that matter

$309 in prizes
Winners TBD
207 participants

Agents Assemble - The Healthcare AI Endgame

Online

Build Interoperable Healthcare Agents at the Intersection of MCP, A2A, and FHIR

$25,000 in prizes
Winners announced
4297 participants

Build with GLM 5.1 Challenge by Z.AI

Online

Build real-world AI use cases with GLM 5.1 from Z.ai. Ship in 1 week. Win cash prizes, get featured, and gain visibility across the global dev ecosystem.

$5,000 in prizes
Winners announced
219 participants

Build with Gemini – Zetech HackDay

Thika, Kenya

12-hour AI hackathon powered by Google Gemini and MLH

Non-monetary prizes
Feb 27 – 28, 2026
69 participants