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 15742 participants
Build with Gemini XPRIZE Online $2,000,000 in prizes. Build with Gemini. Ship products that impact the world. $2,000,000 in prizes Winners announced 26407 participants
HelloSign Go Paperless Hackathon Online Help consumers and businesses become more sustainable. Build an impactful app that removes the traditional need to print, sign and scan paper documents to get work done. $30,000 in prizes Winners announced 616 participants
NEAR MetaBUILD Hackathon Online A better future requires a better foundation. Build apps capable of taking millions of users on journeys they’ve never been on before. Simple. Scalable. Secure. $1,000,005 in prizes Winners announced 3830 participants
Celo's Make Crypto Mobile Hackathon Online Make Crypto what it should be; — Mobile. Accessible. For everyone. $2,572,000 in prizes Winners announced 2324 participants
