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 Solana AI App Challenge

May 15, 2025 - June 15, 2025

Ended

🚀 Introduction AImpact is your AI-powered co-founder for building Solana apps without writing code. This challenge is for builders, creatives, and dreamers who want to …

IN-PERSON North Carolina FidHacks 2025

May 13, 2025 - May 14, 2025

Ended

About the challenge According to Harvard Business Review, women tend to apply for jobs only when they meet 100% of the qualifications, while men apply …

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fintech · social · web · Durham, North Carolina, United States
IN-PERSON DevNetwork [AI + ML] Hackathon 2025

May 12, 2025 - May 29, 2025

Ended

Join the nation's largest challenge-driven hackathon @ AI DevSummit 2025! DevNetwork [AI + ML] Hackathon 2025 Join the largest challenge-driven in-person & online hackathon, co-located …

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devops · enterprise · machine learning · South San Francisco, California, United States
ONLINE Hidden Leaf Hackathon

May 12, 2025 - June 19, 2025

Ended

🌿 Hidden Leaf Hackathon Overview: We are a student organization dedicated to promoting tech innovation, fostering entrepreneurship, etc. Our programs, events, and resources are exclusively …

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beginner · iot · Online
ONLINE Agent Development Kit Hackathon with Google Cloud

May 12, 2025 - June 23, 2025

Ended

Calling all developers! Welcome to the Agent Development Kit Hackathon with Google Cloud. Everyone's talking about AI agents, but the real magic happens when they …

IN-PERSON AWS Cloudhacks

May 10, 2025 - May 11, 2025

Ended

Welcome to AI@UCI AWS CloudHacks 2025 — a student-led hackathon focused on building impactful and innovative projects using Amazon Web Services (AWS)! Whether you're deploying …

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beginner · machine learning · web · Irvine, California, United States
IN-PERSON Legacy Code Meets Tensor Compute

May 10, 2025

Date TBD

In this hackathon, you'll take on the challenge of compiling legacy code to run efficiently on the Tenstorrent Wormhole, a modern tensor processors. But you're …

IN-PERSON Women in AI: Impact Hackathon

May 9, 2025 - May 10, 2025

Ended

HACKATHON FROM ROBOGALS x DSCubed x VERSENT FOR UNIVERSITY STUDENTS 👥 Hosted by clubs Robogals + DSCubed in partnership with leading technology consultancy Versent, this …

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beginner · machine learning · social · Melbourne, Victoria, Australia
IN-PERSON HACKMESA

May 9, 2025 - May 10, 2025

Ended

About HACKMESA HACKMESA is the first-ever hackathon open to all students across the Los Angeles Community College District (LACCD), a district rich in diversity, talent, …

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beginner · education · web · Los Angeles, California, United States
IN-PERSON Bitcoin++ Pool Edition

May 8, 2025 - May 9, 2025

Ended

Welcome to the Official Bitcoin++ 2025 Mempool Hackathon! This is the hackathon site for the bitcoin++ 2025 Hackathon in Austin, TX.The main hackathon competition will …

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beginner · blockchain · fintech · Austin, Minnesota, United States

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