Explore Eco Hackathons 2025

Join eco-focused hackathons that bring innovators together to tackle climate change, energy efficiency, and green tech solutions.
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IN-PERSON HackHolyoke

Nov. 11, 2017 - Nov. 12, 2017

Ended

HackHolyoke is an inclusive, 200-person hackathon that strives to unite young innovators from a variety of backgrounds. We believe that HackHolyoke is a 24-hour slice …

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South Hadley, Massachusetts, United States
IN-PERSON CodeCircles @BLOCK71 Singapore

Nov. 8, 2017

Ended

Students, mums, working professionals, and active agers in Singapore! If you're interested in learning about data science or in becoming a data scientist, then Code …

IN-PERSON Hackathon: Bot or Not

Nov. 4, 2017 - Nov. 5, 2017

Ended

Hackers in San Francisco and the Bay Area! If you're into messaging bots and voice-interactive technologies, then Dashbot invites you to sign up for the …

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robotics · San Francisco, California, United States
IN-PERSON CodeCircles @BLOCK71 Singapore

Nov. 4, 2017

Ended

Students, mums, working professionals, and active agers in Singapore! If you're interested in learning about data science or in becoming a data scientist, then Code …

IN-PERSON Startup Weekend Prince George 2017 (Startup Stream registration page)

Nov. 3, 2017 - Nov. 5, 2017

Ended

Entrepreneurs, creators, leaders, and community members in and around Prince George, BC! Come and participate in Startup Weekend Prince George 2017. Over an intense 54-hour …

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industry · Prince George, British Columbia, Canada
IN-PERSON Colony 5 2017 Civic Tech Challenge Hackathon

Nov. 3, 2017 - Nov. 5, 2017

Ended

Technology entrepreneurs in the Mid West! If you're interested in smart community technology solutions, then Colony 5 invites you to participate in their 2017 Civic …

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industry · iot · transport · wearables · Chicago, Illinois, United States
IN-PERSON NYC VR Hackathon

Nov. 3, 2017 - Nov. 5, 2017

Ended

Join us for a weekend of breakout sessions, networking with some amazing developers, and of course the chance to work with some cool new tools …

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Falkland Islands
IN-PERSON Identity and Art Hackathon

Nov. 3, 2017 - Nov. 5, 2017

Ended

Interested in how corporations abuse the public's data? How could our online footprint be used against us? Do you want people to understand what data …

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big data · London, England, United Kingdom
IN-PERSON CodeCircles @BLOCK71 Singapore

Nov. 1, 2017

Ended

Techies in Singapore! If you're interested in becoming a data scientist, then Code for Asia invites you to participate in CodeCircles @BLOCK71 Singapore. You'll get …

IN-PERSON SteemFest Blockchain Hack

Nov. 1, 2017 - Nov. 3, 2017

Ended

On 1/2/3/4/5 November SteemFest² is happening in Lisbon. As part of this event the SteemFest hackathon takes place on November 1st. We challenge you to …

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