Explore Open Hackathons 2026

Open hackathons welcome creators of all backgrounds, skills, and ideas to collaborate freely.
Explore Open hackathons online and in-person
ONLINE AETHRA GLOBAL BRANDATHON 2025

Dec. 5, 2025 - Dec. 31, 2025

Ended

REGISTER NOW TO CLAIM FREE COUPON CODES! Ever dreamed of creating the next iconic brand? Now’s your chance to unleash your imagination and build something …

ONLINE ImpactX 2025

Dec. 5, 2025 - Dec. 7, 2025

Ended

What is ImpactX? ImpactX will be a virtual hackathon hosted by Code4Hope, a non-profit committed to empowering young innovators to solve global challenges using technology. …

ONLINE Byte 2 Beat

Dec. 5, 2025 - Feb. 14, 2026

Ended

Important: To be eligible for prizes, you MUST Join our discord: https://discord.com/invite/SZhaZcNh4D Dataset: https://drive.google.com/drive/folders/1oTqMR3AM3FGjnAXPZZuqDLH7D4rcOhNbZ* *For 1st Place Projects, we would like you to find a …

IN-PERSON Tech For Good 2026 - Initial Organizer Submissions

Dec. 5, 2025 - Jan. 21, 2026

Ended

This challenge invites JC and Poly students to innovate with Pygame & Large Language Models (LLMs), pushing the limits of desktop application development and computational …

ONLINE DreamWeave Global Hackathon

Dec. 4, 2025 - Jan. 2, 2026

Ended

About the challenge Theme: Technology in the Community (Social Good) Our Mission: To develop new open source technologies for the greater social good that can …

IN-PERSON Columbia hackathon - AI club x Iterate

Dec. 4, 2025

Date TBD

Join us on Thursday, December 4th, for a high-energy 4-hour sprint with 150 top hackers.Sign up here: https://luma.com/wr3v4hl2 ​Hathora - the easiest way to deploy …

IN-PERSON Reimagining the In-Store Experience with Technology

Dec. 3, 2025 - Dec. 3, 2025

Ended

As part of UST’s ongoing mission to drive innovation in the food service and retail space, the QSR Hackathon 2025 invites innovators, students, and professionals …

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ai · retail · London, England, United Kingdom
ONLINE FinBilim FinTech Hackathon 2025

Dec. 1, 2025 - Dec. 29, 2025

Ended

To be eligible for prizes, you must join the Discord, where you will get announcements, workshops, and updates! Empower the Next Generation of Financial Leaders …

ONLINE LMA EDGE Hackathon

Dec. 1, 2025 - Jan. 14, 2026

Ended

The Loan Market Association is the authoritative voice of the loan markets across Europe, the Middle East and Africa. Our mission is to advance liquidity, …

ONLINE SAP Business AI Innovation Challenge

Dec. 1, 2025 - Feb. 23, 2026

Open

Welcome, enterprise developers! SAP invites you to the Business AI Innovation Challenge. This is your chance to move beyond the buzzwords and get hands-on with …

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