Christian Johnson (cjohnson832)

St. Louis, Missouri, United States

Build with Gemini XPRIZE

Featured

Online

$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Aug 17, 2026 04:00 PM EDT to submit
13949 participants

Splunk Agentic Ops Hackathon

Online

Reimagine the future of agentic operations using Splunk AI

$20,000 in prizes
Winners TBD
2389 participants

Google Cloud Rapid Agent Hackathon

Online

Building Agents for Real-World Challenges

$60,000 in prizes
Winners TBD
14521 participants

Geospatial Video Intelligence Hackathon

St. Louis, MO, USA

Join industry developers and university researchers for an intensive weekend of building production-ready video understanding systems for geospatial intelligence.

$3,250 in prizes
Apr 25 – 26, 2026
32 participants

Google Build with AI Hackathon

St. Louis, MO, USA

Create apps, agents, and products at the annual WashU DevFest Hackathon

$8,000 in prizes
Apr 11 – 12, 2026
441 participants