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 16926 participants
InternWell Hack2.0 Online Innovation, Build , Learn.... ₹ 1,000 in prizes Oct 31, 2026 07:30 AM EDT to submit 169 participants
UnivaBio ($40,000 in prizes) Online Biology needs builders. UnivaBio brings students worldwide together to build tools that make healthcare smarter, earlier, and more accessible. Non-monetary prizes Oct 20, 2026 11:45 PM EDT to submit 895 participants
EvoHacks2026 Online Hackathon for AI in Automation Non-monetary prizes Winners announced 145 participants
CodeRED: Orion Online Develop and launch your wildest ideas $2,100 in prizes Winners announced 249 participants
RecT Solutions Hackathon: Beyond the CV 2026 Lisboa, Portugal Skip the CV. Build the Future. Hire the Proof. €2,000 in prizes Oct 10 – 11, 2026 58 participants
RevenueCat Shipaton 2026 Online Ship apps and start making money. $740,000 in prizes Winners TBD 28601 participants
COMPSPHERE 12 Online Connect The Ideas, Create The Future $1,247 in prizes Winners TBD 592 participants
NextStep Hacks 2026 Online Breaking barriers, one idea at a time. $1,750 in prizes Winners announced 1033 participants
Hyperbloom September - AI/ML Online Build Intelligence. $1,770 in prizes Winners announced 468 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 26406 participants
Nexora Kurumbapalayam SSKulam, India Code The Next Era ₹ 30,000 in prizes Jul 30 – Aug 16, 2026 138 participants
Caspian Buildathon: Build agents that can reach anyone Online Build any AI agent you want, then give it hands. One rule: it must use caspian-sdk and run on at least two channels. $14,500 in prizes $14,500 in prizes Winners TBD 288 participants
Build with DataHub: The Agent Hackathon Online Build AI agents with DataHub's open-source Context Platform. $20,500 in prizes Winners announced 3066 participants
Iris Hacks IV Online A 2-day hackathon where students will learn about the various ways AI can create a real impact! Stay tuned for more information on awards; updates on those will be coming out soon! $400 in prizes Winners announced 312 participants
NextGen Innovation2026 Online Innovate • Collaborate • Transform Non-monetary prizes Winners announced 347 participants
Puff Hack Day Ipoh, Malaysia Come we colaborate on building modern and great systems together Non-monetary prizes Aug 5 – 7, 2026 11 participants
OrionHackathon USA Where Operations Research Meets Innovation $1,000 in prizes Jul 17 – Aug 5, 2026 301 participants
Build Nepal Kathmandu, Nepal Build Today, Transform Tomorrow $484 in prizes Aug 1 – 2, 2026 45 participants
IGAD Hackathon 2026: Smarter Early Warning, Stronger Communities Ngong, Kenya Transforming information into action for safer, more resilient communities $10,000 in prizes Jun 22 – Jul 31, 2026 509 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46676 participants
Reddit’s Games with a Hook Hackathon Online Join Reddit and Phaser to build incredible games for the Reddit community! $40,000 in prizes Winners announced 3062 participants
Google Cloud Rapid Agent Hackathon Online Building Agents for Real-World Challenges $60,000 in prizes Winners announced 14443 participants
Elasticsearch Agent Builder Hackathon Online Build context-driven agents fast with Elasticsearch $20,000 in prizes Winners announced 2097 participants
