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 HackOmatic

Aug. 28, 2025 - Sept. 24, 2025

Ended

In its fifth year running, HackOmatic is the premium hackathon for innovators pushing the boundaries of intelligent systems. Over an intense and collaborative experience, you’ll …

IN-PERSON Hackathon 2025: Future in Focus

Aug. 28, 2025 - Aug. 30, 2025

Ended

Welcome to Hackathon 2025: Future in Focus 🎉 — hosted by Women in Tech (WIT). This year’s hackathon challenges you to design and develop impactful …

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design · machine learning · Melbourne, Victoria, Australia
ONLINE DevIgnite

Aug. 27, 2025 - Nov. 17, 2025

Ended

DevIgnite is more than just a coding competition—it's a spark that sets innovation ablaze. This challenge is designed to push developers, designers, and tech enthusiasts …

IN-PERSON Innovaithon

Aug. 27, 2025 - Sept. 10, 2025

Ended

The Innovate AI Hackathon 2025 is a national-level competition challenging students, professionals, and innovators to leverage Artificial Intelligence for real-world impact. This hackathon aims to …

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low/no-code · machine learning · Bengaluru, Karnataka, India
IN-PERSON Sustain-a-thon 2025

Aug. 27, 2025 - Sept. 15, 2025

Ended

Sustain-A-Thon 2025 is a 24-hour, national hackathon by the Infusion Student Club, SSCSE (Sharda University) to build tech that powers the Innovate to Empower Viksit …

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iot · machine learning · security · Greater Noida, Uttar Pradesh, India
IN-PERSON Aleo CodeSprint v4.0

Aug. 26, 2025 - Aug. 27, 2025

Ended

Aleo CodeSprint v4.0: Build Zero-Knowledge dApps on Aleo Join CodeSprint v4.0, an elimination-style hackathon to create innovative zero-knowledge (ZK) decentralized applications (dApps) on the Aleo …

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blockchain · United States
ONLINE SRHR Tech Innovation: Inclusive SRHR Access for Adolescents & Youth in Liberia

Aug. 25, 2025 - Oct. 24, 2025

Ended

Hackathon Challenge: Empowering Liberian Youth with Innovative SRHR Solutions Problem Statement: In Liberia, youth aged 10-24 face significant barriers to accessing Sexual and Reproductive Health …

IN-PERSON Recess Hacks 5.0

Aug. 23, 2025 - Aug. 24, 2025

Ended

About the Challenge Ready to sharpen your coding skills while having fun and winning lots of prizes? Recess Hacks is excited to present our 5th …

IN-PERSON GenZ Can Hack 2025

Aug. 23, 2025

Date TBD

Welcome to GenZ Can Hack, where high school students aged 13 to 19 are invited to showcase their coding prowess! As we gear up for …

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beginner · social · web · Toronto, Ontario, Canada
ONLINE Hack2Impact

Aug. 23, 2025 - Aug. 24, 2025

Ended

About the challenge Welcome to the annual Hack2Impact hackathon!!! Build solutions that matter. Create projects that solve real-world problems & make a positive difference in …

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