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Hackathons

Every event, every theme, every corner of the world.

2,644 results
Waste to Base Materials Challenge: Sustainable Reprocessing in Space
Open for registration
$24K
Online·Online
NASA Tournament LabNASA Tournament Lab

Waste to Base Materials Challenge: Sustainable Reprocessing in Space

Help NASA improve future space missions by proposing approaches to permit efficient reprocessing/recycling/repurposing of onboard resources.

AI & MLClimate & SustainabilityAR / VR
Jun 6, 20261.2K
Solar Prize Round 2
Open for registration
$1M
Online·Online
American-Made ProgramAmerican-Made Program

Solar Prize Round 2

The American-Made Solar Prize is a $3 million prize competition designed to accelerate and sustain American solar innovation.

AI & MLClimate & SustainabilityAR / VR
Jun 6, 2026567
Protecting the Natural Flavor of Catfish
Open for registration
$60K
Online·Online
NASA Tournament LabNASA Tournament Lab

Protecting the Natural Flavor of Catfish

Blue-green algae can cause off-flavors in farmed catfish, leading to costly harvesting delays. How can USDA-ARS eliminate these off-flavors?

Climate & SustainabilityAR / VR
Jun 6, 2026353
Geothermal Lithium Extraction Prize
Open for registration
$4M
Online·Online
American-Made ProgramAmerican-Made Program

Geothermal Lithium Extraction Prize

Develop solutions that de-risk and increase market viability for direct lithium extraction from geothermal brines.

AR / VR
Jun 6, 2026278
Power the Globe: Myanmar
Open for registration
$12K
Online·Online
Booz Allen HamiltonBooz Allen Hamilton

Power the Globe: Myanmar

A clean tech data science challenge that will improve life for millions, and bring electricity to those who need it most.

AR / VR
Jun 6, 2026148
DeID2 - A Better Meter Stick for Differential Privacy
Open for registration
$14K
Online·Online
NIST PSCRNIST PSCR

DeID2 - A Better Meter Stick for Differential Privacy

Help NIST PSCR by proposing metrics to better assess the accuracy and quality of differential privacy algorithm outputs.

Jun 6, 2026128
Veterans Online Memorial Challenge
Open for registration
$10K
Online·Online
VA National Cemetery AdministrationVA National Cemetery Administration

Veterans Online Memorial Challenge

Submit your idea to make the Veterans Online Memorial more engaging and meaningful for users

Jun 6, 2026138
Financial Revolutionaries Enhancing Education
Open for registration
$5,000
Online·Online
Founders 55Founders 55

Financial Revolutionaries Enhancing Education

Educating For Financial Freedom

EducationAR / VR
Jun 6, 2026125
AgTech Hackathon Solution Challenge
Open for registration
$2,000
Online·Online
AgTech HackathonAgTech Hackathon

AgTech Hackathon Solution Challenge

Explore one of five real world primary industry challenges, enter your solution and you could win $1,000 with AgTech Hackathon.

AR / VR
Jun 6, 2026131
Every Little Drop is Needed
Open for registration
$10K
Online·Online
Amentum Space Exploration DivisionAmentum Space Exploration Division

Every Little Drop is Needed

Improve the use of cryogenic fluid management (CFM) in support of extended duration human spaceflight.

Jun 6, 202666
Mental Health and Wellness App for First Responders
Open for registration
TBA
Online·Online
Edmonton Police FoundationEdmonton Police Foundation

Mental Health and Wellness App for First Responders

We're seeking feedback and guidance on what we should include as outcomes and requirements for our upcoming paid challenge. Think Big!

AI & MLHealth & Bio
Jun 6, 202654
WSLP@EMNLP-2026 Shared Task Sign Language Translation (SLT)
Ended
TBA
Online·Online
Exploration-lab-IITKExploration-lab-IITK

WSLP@EMNLP-2026 Shared Task Sign Language Translation (SLT)

Organizer: Exploration-lab-IITK; 3 submissions; Sentence-level translation from Indian Sign Language (ISL) videos/pose data to English text using the iSign dataset.

AI & MLAR / VR
Jun 7, 20268

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