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 Zero to Agent: Forsy x Vercel

April 25, 2026 - April 25, 2026

Ended

Forsy brings together people building, using, and thinking deeply about AI agents and the new market forming around autonomous work. This event is for ambitious …

ONLINE Grizzly Hacks III

April 25, 2026 - May 2, 2026

Ended

Grizzly Hacks is an organization that engages in hosting community hackathons created for high school students who want to challenge themselves, build meaningful projects, and …

IN-PERSON HackNation

April 25, 2026 - April 26, 2026

Ended

💰 $30K+ in prizes (Open AI API credits & cash)⚡ $150K+ in API credits available during the hackathon 👉 Apply here: Register Now Hack-Nation is …

IN-PERSON RamHacks 2026

April 25, 2026 - April 26, 2026

Ended

About the Challenge RamHacks is a 24-hour hackathon uniting coders, designers, and innovators to solve real-world challenges through technology. Hosted at Farmingdale State College, this …

IN-PERSON Codorra

April 25, 2026 - June 30, 2026

Ended

Codorra is a two-phase cybersecurity hackathon focused on building practical, real-world security tools — not slide decks, not vaporware. The hackathon brings together students, professionals, …

IN-PERSON Hackabull 2026

April 25, 2026 - April 26, 2026

Ended

Hackabull is Tampa’s biggest hackathon and it’s back!Get ready for 36 hours of innovation, learning, and collaboration alongside students from all backgrounds. Whether you’re a …

IN-PERSON Infinity Codewave

April 24, 2026 - April 25, 2026

Ended

Mathematics for Social Impact Infinity CodeWave, powered by KUMSC, exists at the intersection of abstract theory and urgent reality. We're developers, mathematicians, and visionaries to …

IN-PERSON IATA ONE Record Hackathon – hosted by Cathay Cargo & CHAMP Cargosystems

April 24, 2026 - April 26, 2026

Ended

IMPORTANT: Note travel expenses are not covered. Only Food & Beverage will be provided during the entire onsite hackathon event for the approved developers! Could …

IN-PERSON BearHacks 2026

April 24, 2026 - April 26, 2026

Ended

About the challenge Welcome to BearHacks 2026, Sheridan College's largest annual hackathon! Accepted hackers may join us on April 24th-26th at Sheridan's Hazel McCallion campus …

IN-PERSON LA Hacks 2026

April 24, 2026 - April 26, 2026

Ended

LA Hacks is excited to celebrate its 14th year back at Pauley Pavilion as Southern California's Largest Collegiate Hackathon. Our team is excited to welcome …

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