Explore UI Hackathons 2025

Craft beautiful, intuitive user interfaces at UI hackathons focused on layout, interaction, and polish.
Explore Ui hackathons online and in-person
ONLINE Local Hack Day: Build Day 3

Jan. 11, 2022 - Jan. 12, 2022

Ended

Please note, not all challenges are submitted on Devpost. If you don't see the challenge you're submitting for here, check the live site and your …

ONLINE Local Hack Day: Build Day 2

Jan. 10, 2022 - Jan. 11, 2022

Ended

Please note, not all challenges are submitted on Devpost. If you don't see the challenge you're submitting for here, check the live site and your …

ONLINE Local Hack Day: Build Day 1

Jan. 9, 2022 - Jan. 10, 2022

Ended

Please note, not all challenges are submitted on Devpost. If you don't see the challenge you're submitting for here, check the live site and your …

ONLINE Local Hack Day: Build 2022

Jan. 9, 2022 - Jan. 16, 2022

Ended

Please note, not all challenges are submitted on Devpost. If you don't see the challenge you're submitting for here, check the live site and your …

ONLINE HackED Society's Decodeathon

Dec. 16, 2021 - Dec. 19, 2021

Ended

Welcome to HackED Society's Decodeathon! Decodeathon 2021 is a beginner-friendly hackathon scheduled from 17th Decmeber - 19th December based on mathematics, competitive programming, and article …

ONLINE IBM Build-a-Bot Challenge

Dec. 15, 2021 - Jan. 31, 2022

Ended

Join IBM in our second Build-a-Bot Challenge: Automation for the Common Good. Our first challenge earlier this year was a success, and this challenge will …

ONLINE CrowdHacks

Dec. 4, 2021 - Dec. 5, 2021

Ended

This event is a 36 hours Hackathon being organized by IEEE GTBIT and will have the events on the following themes: Web Development AI & …

ONLINE HackYourPath3.0

Nov. 16, 2021 - Nov. 23, 2021

Ended

Please choose from the themes below: HackCovid Supporting the elderly, quarantined and those at higher risk Technology and health Improving remote working and studying Building …

ONLINE HarmonyOS Hackathon

Nov. 15, 2021 - Nov. 29, 2021

Ended

Are you ready for a very hands-on challenge with Huawei? Calling all IoT enthusiasts; take on the HarmonyOS Hackathon in November and win up to …

ONLINE HackGT 8: Discover Your Craft

Oct. 23, 2021 - Oct. 24, 2021

Ended

Discover your craft this fall at HackGT 8 from October 22nd – 24th! We’re back with the eighth iteration of our flagship event where we …

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