PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 16260 participants
Qloo Agentic Hackathon Online Agents, but with taste. $25,000 in prizes Oct 30, 2026 11:45 PM EDT to submit 1713 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46685 participants
VIBECON Bengaluru, India Identifying and showcasing India's most high-potential student builders. A parallel funnel to the main hackathon, culminating in a live finals at Vibecon. $10,000 in prizes Apr 16 – 17, 2026 23 participants
The Reddit Daily Games Hackathon Online Join Reddit and GameMaker to build incredible daily games for the Reddit community! $40,000 in prizes Winners announced 2980 participants
AstroHack 2025 Online Build with Space. Innovate with APIs. Launch Beyond. Non-monetary prizes Winners announced 136 participants
