Explore Developer Hackathons 2025

Developer hackathons are all about turning ideas into working software. Whether you're a front-end dev, backend expert, or full-stack engineer, these events are your playground to build, collaborate, and launch projects fast.
Explore Developer hackathons online and in-person
IN-PERSON DeveloperWeek Cloud 2022 Hackathon

Aug. 22, 2022 - Sept. 8, 2022

Ended

Developers, hackers, and other types! If you're planning to attend DeveloperWeek Cloud 2022 — or even if you're not — be sure to sign up …

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API · Blockchain · Industry · Wearables · Austin, Minnesota, United States
IN-PERSON Need for Speed: Real-Time Streaming Analytics Hackathon 2022

Aug. 15, 2022

Ended

Open-source techies and real-time streaming developers in the San Francisco Bay Area! If you're an Apache Pinot or Apache Pulsar enthusiast, then StreamNative and StarTree …

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Big Data · Industry · San Francisco, California, United States
IN-PERSON Cancer Variant Interpretation Hackathon and Curation Jamboree

July 30, 2022

Ended

Software developers, engineers, computational biologists, and bioinformaticians in the Greater St. Louis Area! If you're interested in the clinical Interpretation of variants in cancer, then …

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Big Data · Industry · St. Louis, Missouri, United States
IN-PERSON Social Hackathon for Food Security

July 27, 2022 - Sept. 27, 2022

Ended

Creators, planners, developers, logisticians, marketers, and agencies in the Greater Knoxville Area! United Way of Greater Knoxville invites you to participate in the Social Hackathon …

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Industry · Non-profit · Knoxville, Tennessee, United States
IN-PERSON DoraHacks Web 3 Blockchain Hackathon @Austin May 15-16th

May 15, 2021 - May 16, 2021

Ended

Calling all crypto and blockchain developers, designers, hackers, and enthusiasts in and around Austin, Texas! You're invited to participate in the in-person DoraHacks Web 3 …

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Blockchain · Fintech · Austin, Minnesota, United States
IN-PERSON Emerge SWFL Hackathon

April 24, 2021

Ended

Developers, designers, and biz dev types—of all levels of experience! You're invited to participate in the Emerge SWFL Hackathon. Sign up with your team of …

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Industry · Fort Myers, Florida, United States
IN-PERSON Pittsburgh Civic Hackathon

Jan. 29, 2021 - Jan. 31, 2021

Ended

All civic-minded citizens — developers, designers, marketers, and more! If you have good ideas about using technology to solve the problems facing our towns, cities, …

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AI · Energy · Industry · IoT · Pittsburgh, Pennsylvania, United States
IN-PERSON BSC x HackerLink Grant Application and Voting

Jan. 25, 2021 - March 12, 2021

Ended

BSC blockchain developers around the world! Do you have an idea for an amazing BSC-based decentralized app? DoraHacks invites you to sign up for the …

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Blockchain · Fintech · Industry · Chicago, Illinois, United States
IN-PERSON Postponed: GiveBackHack Columbus 2020 (Date TBD)

Sept. 25, 2020 - Sept. 27, 2020

Ended

Engaged citizens, designers, developers, non-profit leaders, business men/women, entrepreneurs, changemakers, and others in and around Columbus, Ohio! If you're passionate about the use of technology …

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Industry · Non-profit · Columbus, Georgia, United States
IN-PERSON CodeLaunch 8 Startup Expo and Seed Accelerator in Dallas (Frisco), TX

Sept. 10, 2020

Ended

Entrepreneurs, startup types! You're invited to attend CodeLaunch - the annual startup pitch competition and entrepreneur networking conference. You'll get to see finalists from a …

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Industry · Frisco, Texas, United States

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