Explore Eco Hackathons 2025

Join eco-focused hackathons that bring innovators together to tackle climate change, energy efficiency, and green tech solutions.
Explore Eco hackathons online and in-person
ONLINE Local Hack Day: Learn Day 1

Oct. 10, 2021 - Oct. 11, 2021

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: Learn 2022

Oct. 10, 2021 - Oct. 18, 2021

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 Fall 2021 Bright Spark Invention Challenge

Oct. 1, 2021 - Oct. 29, 2021

Ended

Student inventors — 4th-12th grade — in Tennessee and Georgia close to Chattanooga! Bridge Innovate invites you to participate in their Fall 2021 Bright Spark …

IN-PERSON 2. HAP - Hackathon für Altern und Pflege 2021

Sept. 23, 2021 - Sept. 24, 2021

Ended

Healthcare and aging professionals in and around Leipzig! You're invited to participate in the 2nd HAP - Hackathon for Aging and Care—a 24-hour ideas marathon. …

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industry · non-profit · Leipzig, Saxony, Germany
ONLINE 2021 Tunisian Smart Cities Online Hackathon

Sept. 15, 2021 - Sept. 30, 2021

Ended

This hackathon is about developing the smartest sustainable solutions for our Tunisian municipalities. It is a great opportunity for who are interested on making their …

ONLINE OEC: BUIDL IN METAFORCE Hackathon

Aug. 26, 2021 - Nov. 14, 2021

Ended

The rapid development of various metaverse projects is leading the blockchain industry into a new era. In order to support the development of the metaverse …

ONLINE MindSphere Future Energy Hack

Aug. 12, 2021 - Sept. 21, 2021

Ended

is organizing a Hackathon Series at Expo 2020 in Dubai from October to March. The second program, will be dedicated to the aspect of smart …

ONLINE GIIS HACKATHON 2K21

July 30, 2021 - July 31, 2021

Ended

The GIIS Hackathon gives students the opportunity to participate in a marathon of creating, developing, and producing a product that aims to address an issue …

IN-PERSON Sync the City 2021 - StartUpCycle Weekend

July 24, 2021 - July 25, 2021

Ended

Circular economy tech experts, eco-warriors, and other enthusiasts in East Anglia! SyncNorwich and the University of East Anglia invite you to sign up for Sync …

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energy · industry · non-profit · Norwich, England, United Kingdom
ONLINE HCL and Cricket Australia Tech Jam Hackathon

July 22, 2021 - Sept. 2, 2021

Ended

HCL as the Official Digital Technology Partner of Cricket Australia has been working to scale digital transformation, inspire exceptional experiences and build a future-ready technology …

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