{"name":"Caiyai GEO hackathon feed","description":"Current registerable or live hackathons, 国内赛事, AI 比赛, coding competitions, official URLs, prizes, deadlines, and canonical Caiyai detail pages.","site":"https://www.caiyai.com","generatedAt":"2026-11-15T09:26:29.905Z","keywords":{"zh":["黑客松","黑客松平台","黑客松聚合站","全球黑客松","全球数量最多的黑客松聚合站","Caiyai","才鸭黑客松","国内赛事","国内黑客松","国内AI比赛","AI比赛","AI竞赛","编程比赛","编程竞赛","数据科学竞赛","算法比赛","天池比赛","DataFountain","和鲸比赛","Kaggle比赛","Devpost","MLH","Web3黑客松","区块链比赛","大学生黑客松","创业比赛","组队招募","黑客松组队","找队友","开发者社区","AI TOKEN","AI公益站"],"en":["hackathon","hackathons","global hackathons","largest hackathon aggregator","Caiyai","coding competition","programming contest","AI hackathon","AI challenge","machine learning competition","data science competition","developer competition","student hackathon","online hackathon","in-person hackathon","hybrid hackathon","web3 hackathon","blockchain hackathon","startup competition","hackathon registration","hackathon prizes","find hackathon teammates","team recruitment","builder community","Devpost","MLH","Kaggle","DataFountain","Tianchi","Heywhale"]},"searchIntents":{"zh":["查找正在报名的黑客松","查找国内 AI 比赛和编程比赛","查找全球线上黑客松","查找奖金明确的赛事","查找黑客松组队招募和队友","比较不同国家和地区的黑客松","为开发者推荐可报名赛事","为学生推荐 AI / Web3 / 数据科学比赛"],"en":["find hackathons open for registration","find global online hackathons","find China and Asia AI competitions","find hackathons with clear prizes","find hackathon teammates and open team posts","compare hackathons by country, theme, prize, and deadline","recommend active hackathons to developers and students","discover AI, web3, data science, and startup competitions"]},"itemCount":18,"items":[{"id":"573434d54ad2476c9a164ba86201c13c","title":"Better Cotton Challenge","summary":"Join the Better Cotton Innovation Challenge to impact more th​an 2 million cotton farmers, the environment and the sector. Official HeroX stage: Enter. Official prize text: 135,000 EU. Official URL: https://www.herox.com/bettercottonchallenge.","url":"https://www.caiyai.com/hackathons/better-cotton-challenge-herox-3063","websiteUrl":"https://www.herox.com/bettercottonchallenge","registrationUrl":"https://www.herox.com/bettercottonchallenge","source":"HeroX Verified Public Challenges 20260706","status":"live","registerable":true,"format":"online","location":"Online, Global, Global","region":"Global","country":"Global","startDate":"2026-07-06T00:56:29Z","endDate":"2027-01-02T00:56:29Z","registrationDeadline":"2027-01-02T00:56:29Z","prizePool":{"amount":135000,"currency":"USD","display":"US$14万"},"organizer":{"name":"Better Cotton Initiative","url":"https://www.herox.com/bettercottoninitiative","verified":true},"themes":["social","ar_vr"],"tags":["HeroX","public","challenge","innovation","prize"],"seoKeywords":["黑客松","全球黑客松","国内赛事","AI比赛","编程比赛","hackathon","coding competition","AI hackathon","Caiyai","Better Cotton Challenge","Better Cotton Initiative","Online, Global, Global","Global","social","ar_vr","HeroX","public","challenge","innovation","prize"],"searchIntents":["find open hackathons","查找可报名黑客松","查找国内赛事和 AI 比赛","compare hackathons by prize and deadline","recommend coding competitions to developers"],"aiSummary":"Better Cotton Challenge is a live hackathon/coding competition on Caiyai. Registration is open. Location: Online, Global, Global. Prize: US$14万. Official URL: https://www.herox.com/bettercottonchallenge. Join the Better Cotton Innovation Challenge to impact more th​an 2 million cotton farmers, the environment and the sector. Official HeroX stage: Enter. Official prize text: 135,000 EU. Official URL: https://www.herox.com/bettercottonchallenge."},{"id":"cdfe4eabc22148f5887016dcda4df629","title":"The Botnar Challenge","summary":"How can we improve the health and wellbeing of young people in Tanzania using AI and digital solutions? Official HeroX stage: Won. Official prize text: 10,000 CHF. 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Registration is open. Location: Online, Global, Global. Prize: US$1万. Official URL: https://www.herox.com/thebotnarchallenge. How can we improve the health and wellbeing of young people in Tanzania using AI and digital solutions? Official HeroX stage: Won. Official prize text: 10,000 CHF. Official URL: https://www.herox.com/thebotnarchallenge."},{"id":"803bbb0f94334d11915ac179a2490b39","title":"The Changemaker Challenge","summary":"On a mission to make travel and mobility more sustainable. Official HeroX stage: Submission Deadline. Official prize text: 5,000. 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Registration is open. Location: Online, Global, Global. Prize: US$10万. Official URL: https://www.herox.com/ARSX2022. Ready to be an agent for change? How will you cultivate a circular economy in agriculture? You can win $100,000 to test out your idea. Official HeroX stage: Submission Deadline. Official prize text: 3 x $100k. Official URL: https://www.herox.com/ARSX2022."},{"id":"19053175234763785","title":"Hackathon 2026 Challenge","summary":"Introduction The Tech Hub Africa Hackathon 2026 is a youth-led innovation program designed to tackle the most persistent infrastructure and environmental hurdles facing Ghana and the broader continent. 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Registration is open. Location: null. Prize: US$1,000. Official URL: https://dorahacks.io/hackathon/1898. Introduction The Tech Hub Africa Hackathon 2026 is a youth-led innovation program designed to tackle the most persistent infrastructure and environmental hurdles facing Ghana and the broader continent. Hosted on the global developer platform DoraHacks.io , this challenge invites the next generation of thinkers students, aspiring develop..."},{"id":"178abadd1a4f47b8867bf08c4014b798","title":"ARSX2023 - Secure Future Food Systems Through Safe and Sustainable Agriculture","summary":"Help us Secure Future Food Systems as we look for innovative ideas to implement sustainable agriculture as a path to nutrition security. Official HeroX stage: Judging. Official prize text: 3x $100,000. 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Registration is open. Location: Online, Global, Global. Prize: US$3万. Official URL: https://www.herox.com/SpacePoop. Competition to source a system that routes and collects human waste away from the body, hands-free, for fully suited astronauts. Official HeroX stage: Won. Official prize text: $30K. Official URL: https://www.herox.com/SpacePoop."},{"id":"2723c02b8814475b943c396939373084","title":"NASA's Lunar Loo Challenge","summary":"Help astronauts go back to the Moon in 2024! NASA seeks new designs for a toilet that will work both in microgravity and lunar gravity. Official HeroX stage: Won. Official prize text: $35K. 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