PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Winners TBD 35828 participants
Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Winners TBD 29868 participants
Build, Ship, Shape: Amazon Developer Hackathon Online Build across Amazon Devices and shape what's next. $138,000 in prizes Winners TBD 35453 participants
INDUX 5.0-2026 Banarpura, India AI FOR REAL-WORLD IMPACT ₹ 225,000 in prizes Sep 22 – Oct 20, 2026 248 participants
Hyperbloom October- UI/UX and Web Design Online - $9,117 in prizes Winners announced 737 participants
WarriorHacks 2.0 Online Open to all skill levels! Build an app, website, game, or pitch an idea that fits the theme revealed before the submission phase opens. Non-monetary prizes Winners announced 2418 participants
Poly.Tech mini hackathon Baltimore, MD, USA Mini hackathon for all Baltimore Polytechnic Students. $50 in prizes Sep 11 – 24, 2026 84 participants
Hyperbloom September - AI/ML Online Build Intelligence. $1,770 in prizes Winners announced 468 participants
Agentic Cinema: The Blockbuster Hackathon Online Lights. Camera. Code. $75,000 in prizes Winners announced 10082 participants
CockroachDB × AWS Hackathon - Build with Agentic Memory Online Agents that think. Agents that act. Agents that remember; reliably, globally, at any scale. $8,750 in prizes Winners announced 3687 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 26387 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46647 participants
Kaya AI India Hackathon 2026 Online Build the AI that moves the world's infrastructure. ₹ 350,000 in prizes Winners announced 1456 participants
H0: Hack the Zero Stack with Vercel v0 and AWS Databases Online Front-end in minutes. Back-end designed for scale. $80,000 in prizes Winners announced 9574 participants
Build the Future with AI — From Code to No-Code Online Build real-world AI projects using code or no-code tools. Learn, innovate, and showcase your skills in a fast-paced hackathon designed for future builders. Non-monetary prizes Winners announced 545 participants
GitLab Transcend Hackathon Online Intelligent orchestration, now with context. $20,000 in prizes Winners announced 1549 participants
FIND EVIL! by Rob T. Lee Online AI threats strike in minutes. Build the defender that responds in seconds. $22,000 in prizes Winners announced 4387 participants
Build with MeDo Hackathon Online Build creative applications with MeDo, no coding required. Push the boundaries of what you can create. $50,000 in prizes Winners announced 8334 participants
Team USA x Google Cloud Hackathon Online Become a Team USA Analyst with Gemini $75,000 in prizes Winners announced 277 participants
AI Autonomous Smart City Hackathon 2026 Online Build AI systems that enable cities to think, adapt, and operate autonomously in real time. Non-monetary prizes Winners announced 86 participants
ZerveHack Online Stop thinking about it. Build it. Zerve AI Hackathon, $10,000 in prizes. $10,000 in prizes Winners announced 2216 participants