Explore UI Hackathons 2026

Craft beautiful, intuitive user interfaces at UI hackathons focused on layout, interaction, and polish.
Explore Ui hackathons online and in-person
ONLINE Agents for workflow automation

Sept. 10, 2026 - Sept. 12, 2026

Ended

Build an agent that takes a real workflow off a real person's desk. Any model, any framework, any tooling. You then demo it live to …

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ai · Online
IN-PERSON GalxeCode VibeCoding Hackathon

Sept. 7, 2026 - Sept. 7, 2026

Ended

🚀 GALXECODE HACKATHON 2026 — AI with Innovation.🔥 Think you can build, innovate and solve a real problem from scratch..? 👉 Registration Are Now Open …

IN-PERSON MunichTech EXPO

Sept. 1, 2026 - Sept. 20, 2026

Ended

The MunichTech EXPO Hackathon is a Europe-focused innovation challenge bringing together developers, researchers, students, startups, and industry professionals to build practical, high-impact technology solutions for …

ONLINE SerpApi India Hackathon 2026

Sept. 1, 2026 - Oct. 5, 2026

Ended

We are running the SerpApi India Hackathon 2026, a fully online hackathon with prizes worth over ₹3 lakh. Format: Online and free to participate. Deadline: …

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ai · api · web · Online
ONLINE Build Vision AI- Online

Aug. 31, 2026 - Aug. 31, 2026

Ended

We heard you. Build Vision AI is going online. ​For everyone who couldn't make it to London, this one's for you. ​The Viso Now Hackathon …

ONLINE Global AI & Data Hackathon - Powered by Chuli

Aug. 30, 2026 - Aug. 30, 2026

Ended

About the Global AI & Data Hackathon Welcome to the Global AI & Data Hackathon, proudly powered by Chuli. Taking place on August 30, this …

IN-PERSON Global AI & Data Hackathon Summit

Aug. 29, 2026 - Aug. 29, 2026

Ended

Ready to turn bold ideas into powerful code? Hackathon @ Chuli is where developers, creators, and innovators assemble to push boundaries, solve real-world problems, and …

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ai · big data · In-person
ONLINE Pixel Forge AI Hackathon

Aug. 15, 2026 - Aug. 22, 2026

Ended

🤖 Pixel Forge AI Hackathon Build something incredible with AI — no matter your skill level. Pixel Forge AI Hackathon is a 1-week online hackathon …

IN-PERSON Batam Singapore Hackathon 2026

Aug. 15, 2026 - Aug. 16, 2026

Ended

Batam Innovation Center https://www.linkedin.com/showcase/batam-innovation-center is formed to nurture and promote innovation culture in Batam Island by organising workshops, demo days and hackathons. Batam Singapore Hackathon …

IN-PERSON ABB Accelerator 2026

Aug. 11, 2026 - Sept. 28, 2026

Ended

ABB Accelerator 2026 ABB Accelerator 2026 is a U.S.-based student hackathon that challenges participants to tackle a real-world problem and turn their technical ideas into …

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