OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46686 participants
Cruzhacks hackday 2026 Santa Cruz, CA, USA Cruzhacks 2026 Non-monetary prizes May 3, 2026 28 participants
CruzHacks 2026 Santa Cruz, CA, USA CruzHacks brings together a diverse and inclusive group of students and professionals to develop innovative solutions to solve real-world challenges. $18,670 in prizes Jan 16 – 18, 2026 278 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 14046 participants
Bitcoin 2025 Official Hackathon Online Virtual Hackathon for the Bitcoin 2025 Conference in Las Vegas $58,750 in prizes Winners announced 828 participants
Meta Horizon Creator Competition: Mobile Genre Showdown Online Compete for up to 30 prizes, with a top prize of $100,000 per genre and a total prize pool of $1,000,000 $1,000,000 in prizes Winners announced 1538 participants
Agentforce Virtual Hackathon Online Build groundbreaking agents and compete for $140k in prizes $140,000 in prizes Winners announced 7197 participants
CruzHacks 2025 Santa Cruz, CA, USA CruzHacks brings together a diverse and inclusive group of students and professionals to develop innovative solutions to solve real-world challenges. $500 in prizes Apr 11 – 13, 2025 225 participants
