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
IN-PERSON Richmond Civic Hackathon

March 27, 2026 - March 28, 2026

Ended

The Richmond Civic Hackathon brings together technologists, designers, artists, students, and community leaders to build solutions for real challenges facing the City of Richmond. This …

IN-PERSON Shift Hackathon

March 27, 2026 - March 29, 2026

Ended

Shift is a 48-hour in-person hackathon where developers, designers and product lovers team up to rapidly build innovative generative AI products, with mentoring, user testing …

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ai · art · friendly · machine learning · web · Nantes, Pays de la Loire, France
IN-PERSON Agents and Robotics 2026

March 27, 2026 - April 17, 2026

Ended

AR26 is the Agents & Robotics HackXelerator™ 2026 — a 20-day innovation event running March 27 - April 17, 2026. Builders create working AI systems …

IN-PERSON NeuroHack Spring 2026

March 27, 2026 - March 29, 2026

Ended

NEUROHACK 2026 | MARCH 27TH-29TH, 2026HOSTED BY NEUROTECHX@UIUC NeuroHack is a 24-hour hybrid hackathon centered on cognitive wellness, neurodiversity, and technology for mental health. We …

IN-PERSON Sac City Arduino Day Challenge

March 27, 2026

Date TBD

About the challenge A day dedicated to learning about the Arduino resources on Sacramento City College campus, and exposure to the Arduino development network. During …

IN-PERSON USC | Build with Trae and MiniMax

March 27, 2026 - March 28, 2026

Ended

24 hours. One challenge. Build an AI agent that makes life easier.Please also sign up here: https://luma.com/k5dc1l0d Build with TRAE is a community event hosted …

IN-PERSON NeuroHack: Spring 2026

March 27, 2026 - March 29, 2026

Ended

NeuroHack 2026 | MARCH 27th-29th, 2026Hosted by NeuroTechX@UIUC Hackathon Site has been Moved, Please Navigate to This Link to Register: https://neurohack-spring-2026.devpost.com/ NeuroHack is a 24-hour …

IN-PERSON ElectricSEA Art+Tech Hackathon (Seattle WA)

March 26, 2026 - March 28, 2026

Ended

Electric SEA is an extended weekend event optimized for hands-on learning, knowledge sharing and collaboration here in Seattle. We will take over multiple floors of …

IN-PERSON HACKDAYS SRINAGAR

March 25, 2026

Date TBD

HackDays Srinagar is a community-driven, beginner-friendly hackathon bringing together students, developers, and innovators from across Jammu & Kashmir to build impactful solutions using technology. This …

IN-PERSON HackNova 1.0

March 25, 2026

Date TBD

HackNova is an initiative born out of the vision to create a space where analytical thinking meets technological innovation. Organized by the Department of Mathematics, …

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