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 32876 participants
Codex x TwitchCon Hackathon Online Build for streamers and their community on Twitch with OpenAI Codex. $25,000 in prizes, and the top 5 are shown on the Codex Booth stage at TwitchCon. $25,000 in prizes Winners TBD 2217 participants
GNEC Hackathon 2026 Spring - Compete For UN-Affiliated/NGO Internships & Prizes Online Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs! $700 in prizes Winners announced 836 participants
Forge Quest: Bonus Level Online Sharpen dev skills, build impactful apps, and earn rewards! Non-monetary prizes Winners announced 2361 participants
IngeniumSTEM Winter Hacks 1.0 Online Work with Ingenium STEM and fulfill our goal to provide free and accessible STEM education to learners of all ages. Non-monetary prizes Winners announced 347 participants
