Qoder Campus Creativity Contest 2026 (Qoder × Alibaba Cloud Tianchi)¥88.5k
Hackathons in China & worldwide, 2026
597 AI, student & online hackathons · 272 open now ·
Hack123 is a free, hand-curated calendar of hackathons in China and around the world, updated daily with deadlines, prizes and who can enter. Looking for an AI agent hackathon in 2026? Start with our AI agent hackathons and AI coding hackathons lists, or browse every online hackathon in 2026 you can join from anywhere. To plan ahead by deadline, see November 2026 or December 2026.
Looking for teammates: 202 team-up posts · 27 hackathons →MonTueWedThuFriSatSun
In personOnline only (placed at organizer’s city)Outer ring = in-person shareOpen now
- Open · soonest deadline first (272)
- AIE Code Summit 2026 Hackathon$11k
- Anthropic Claude Code Hackathon Madrid: Close the Books
- CommuniHacks 2026 (Waterloo Region)
- OpenAI DevDay Exchange Community Hackathon: Mexico City
- OpenAI DevDay Exchange Community Hackathon: Osaka
- GullHacks 2026
- H Company × 42AI Computer Use Agents Hackathon€10k
- Hack the Change 2026 Calgary
- Hack the Feed Paris: AI Video Hackathon with Oriane, Lovable & Brut€1k
- HackCamp 2026
- HackRPI 2026: In the Clouds
- HackUTD 2026: Zero Day
- LOCALHOST NYC: Sovereign AI Hackathon 2026$10k
- MakerMods Physical AI Hackathon (San Francisco)
- MakeUC 2026
- MindPulse STORY: ON AIGC Hackathon 2026 (Beijing)
- Naïve Autonomous Company Hackathon
- OpenAI DevDay Exchange Community Hack Day: Taichung
- OpenAI Codex DevDay Exchange Community Hackathon: Miami (Agents for Good)
- Oxford Neurotech Hackathon 2026
- Redhawk Builds 2026$3.5k
- TAMU Datathon 2026 (Texas A&M)
- UB Hacking 2026$3k
- Register↗1 looking for teammatesUCL AI Society AgentVerse 2026
- University of Miami AI Hackathon Weekend 2026$15k
- APU Cloud Innovation Hackathon 2026 (Asia Pacific University, Kuala Lumpur)
- ASUS A+ Youth Creator Lab AI Hackathon 2026 (Shanghai)¥100k
- AWS x A10 Hack 2026 at Santa Clara University$7.5k
- BoHack 2026 Tianjin Youth Hackathon: Renew
- Flip the Switch Hackathon$4k
- HackStorm 3.0: Sense · Think · Act Hackathon 2026$5.2k
- LUMS CleanTech Hackathon 2026 (Lahore)
- SDxSDSU Voice Agent Hackathon
- Sheridan Datathon 2026
- Swarm Alignment Hackathon 2026$8k
- UzHack Uzbekistan–Malaysia Tech Bridge Hackathon 2026
- Vultr Agent Rush Hackathon$9k
- Agent-Native Hackathon (Builder.io)$10k
- AMD × ai& Build Day at AMD Advancing AI Japan 2026 (Tokyo)
- Agents on Open Rails Hackathon (Celo)$5k
- Cloud Native Hackathon with Kelsey Hightower$10k
- Learn AR with Snap SPECS$2.5k
- Meta Superintelligence Labs × OpenRouter Build Day (San Francisco)
- Agents Need Solid Ground: Archil's 4-Hour Agent Hackathon (San Francisco)
- Clocked Build Challenge 2026$2k
- Source↗Google Mumbai Data Challenge 2026: Air Quality Mapping & Forecasting (Zindi, $6,000)$6k
- Huairou Science City AI for Science · OPC 48-Hour Hackathon 2026¥100k
- Injective Hacker House Bangkok 2026
- Intel × Viam Robot Hackathon: Edge of Intelligence (New York)
- China Indie Game Festival: Zero-Code AI Game Creation Contest (Lingzhu AI)
- BeWater↗MEME.ZKWASM() Hackathon (100k USDT pool)$100k
- MINMAX Greater Bay Area AI Agent Hackathon 2026 (Guangzhou)¥10k
- iFLYTEK Spark-X2.5 On-Device Model Challenge¥100k
- Tech4Bharat 2026: GAVS National Student Hackathon
- Voice of the Oasis: 24-Hour Voice AI Hackathon with ElevenLabs (Dubai)
- Total Recall: Walrus x Tatum Memory Hackathon$4.5k
- X Square Robot Physical AI Hackathon$9k
- Source↗2026 Zhuhai AI OPC Startup Competition¥400k
- c0mpiled-18: YC Startup School Hackathon, Taipei$5k
