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Hackathons

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

2,644 results
Waves to Water
Open for registration
$3M
Online·Online
American-Made ProgramAmerican-Made Program

Waves to Water

Accelerated the development of wave-powered desalination systems to provide drinking water in disaster relief and coastal locations.

Jun 6, 2026816
Solar Prize Round 3
Open for registration
$3M
Online·Online
American-Made ProgramAmerican-Made Program

Solar Prize Round 3

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, 2026506
Water Resource Recovery Prize
Open for registration
$1M
Online·Online
American-Made ProgramAmerican-Made Program

Water Resource Recovery Prize

Address the global need for safe, secure, and affordable water through cutting-edge water resource recovery.

Jun 6, 2026306
The Terraton Challenge
Open for registration
$3M
Online·Online
HeroX

The Terraton Challenge

A call for solutions that accelerate the drawdown of 1 trillion tons of atmospheric carbon dioxide into agricultural soils.

AR / VR
Jun 6, 202648
The ShiraX Challenges:  Challenge R - "A+, 100%, 10/10"
Open for registration
$715K
Online·Online
Midnight Illusions Ltd.Midnight Illusions Ltd.

The ShiraX Challenges: Challenge R - "A+, 100%, 10/10"

Create innovative ways to test reading, writing, and math proficiency. Then track a child's progress, with or WITHOUT account management.

Jun 6, 20267
Global Education Unlocked
Open for registration
$6,500
Online·Online
Broad LearningsBroad Learnings

Global Education Unlocked

Our challenge is to unlock the power of education for everyone by using technology to create a step-change in learning outcomes.

EducationAR / VR
Jun 6, 2026299
Walk on Water Challenge
Open for registration
$10K
Online·Online
Galvin KennedyGalvin Kennedy

Walk on Water Challenge

Design a durable pool cover safe enough to be walked on so families can enjoy their backyards during the cold months.

AR / VR
Jun 6, 2026157
VitalX Awards: Veterinary Innovation Ideas Challenge
Open for registration
$3,000
Online·Online
VitalX AwardsVitalX Awards

VitalX Awards: Veterinary Innovation Ideas Challenge

VitalX Awards is looking for your ideas on future veterinary innovation challenges to enhance the well-being and life expectancy of animals.

AR / VR
Jun 6, 2026132
Design our Banners
Open for registration
$150
Online·Online
HeroXHeroX

Design our Banners

You can spot HeroX at various events and conferences in the upcoming months - but we need your help with our designing three banners!

AR / VR
Jun 6, 202646
(DONE) H10 - Word List Library, Spanish
Open for registration
$10K
Online·Online
H: "The Foundation" TasksH: "The Foundation" Tasks

(DONE) H10 - Word List Library, Spanish

Spanish word list:Thousands of words is better than hundreds. And tens of thousands of words is better than thousands! ;)

AR / VR
Jun 6, 20266
(DONE) H12 - Word List Library, Arabic (RTL)
Open for registration
$10K
Online·Online
H: "The Foundation" TasksH: "The Foundation" Tasks

(DONE) H12 - Word List Library, Arabic (RTL)

Arabic (RTL) word list:Thousands of words is better than hundreds. And tens of thousands of words is better than thousands! ;)

AR / VR
Jun 6, 20265
Design a HeroX T-Shirt
Open for registration
TBA
Online·Online
HeroXHeroX

Design a HeroX T-Shirt

Design the graphic for a HeroX t-shirt!

Jun 6, 202653

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