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 btc/acc

Jan. 22, 2026 - Feb. 8, 2026

Ended

About the challenge Build on Bitcoin. ​We're gathering top-tier student developers to accelerate Bitcoin's technical frontier.

ONLINE The Merge 2026 Hackathon

Jan. 21, 2026 - Feb. 16, 2026

Ended

The Merge 2026 Hackathon is a public, student-led hackathon organized by First Tech Challenge team The Merge, designed to bring together students, beginners, and young …

ONLINE Code Spring

Jan. 20, 2026 - Feb. 11, 2026

Ended

Welcome to CodeSpring Hackathon : 24-Hour Sprint Edition 🇺🇸 an intense innovation challenge where brilliant minds come together to build, break, and create under pressure. …

IN-PERSON HackDay2026 - CEV

Jan. 20, 2026

Date TBD

HackDay2026 - CEV Code the Future with AI HackDay2026 is a mini-hackathon hosted by FOSS CEV in collaboration with MLH and Google Gemini. We are …

ONLINE DevDash

Jan. 20, 2026 - Feb. 20, 2026

Ended

DevDash 2026 is an intensive global innovation sprint designed to bridge the gap between abstract ideas and deployable technology. Whether you are a solo developer, …

IN-PERSON HackXsprint

Jan. 17, 2026 - Jan. 18, 2026

Ended

About Welcome to Hack-X-Sprint, an exciting open innovation hackathon hosted by Google Developer Group on Campus (GDGoC) Guru Ghasidas Vishwavidyalaya, Bilaspur, and MLH. Hack-X-Sprint is …

IN-PERSON BrébeufHx 9.0

Jan. 17, 2026

Date TBD

About the challenge BrébeufHx est un hackathon de deux jours qui réunit des élèves du secondaire et du cégep de partout au Québec et au …

IN-PERSON Accessibility Hackathon

Jan. 17, 2026

Date TBD

Accessibility Hackathon w/ EF x Raspberry Pi x Asteroid Join us for a one-day hackathon dedicated to solving real-world accessibility challenges using Raspberry Pis (w/ …

IN-PERSON Film + AI Video Hackathon @ GMI Studio x PixVerse

Jan. 17, 2026

Date TBD

This hackathon challenges builders, creators, and engineers to use PixVerse’s video generation models, running on GMI’s fast inference platform, to create short videos to show …

IN-PERSON HackFRee 2026

Jan. 17, 2026

Date TBD

About the challenge HackFRee follows a traditional hackathon format designed to support all experience levels. This year’s theme, Innovating for Life, Community, and Beyond, invites …

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