Open for registration
$25KOnline·Online
Design a Deep-Sea Treasure
Design a deep-sea treasure to be placed on the seafloor (4000m below the sea surface) for the Shell Ocean Discovery XPRIZE teams to find.
Jun 6, 20261.5K
Featured
Hackathons
Every event, every theme, every corner of the world.
2,644 results
Open for registration
$300KOnline·Online
Energy Storage Innovations Prize
This DOE Office of Electricity-sponsored competition tasks innovators to submit transformative approaches to grid-scale energy storage.
Jun 6, 2026312
Open for registration
$35KOnline·Online
The Merlin Prize
Designing 21st-century personal vehicles for people with disabilities.
Jun 6, 2026571
Open for registration
$550KOnline·Online
The ShiraX Challenges: Challenge X - "The Delta Quadrant"
An OPEN-ENDED sub-challenge entirely for YOU, with up to 5 bonus prize slots, for up to 5 stellar additions. So code BIG and win BIG!
AR / VR
Jun 6, 20264
Open for registration
$8,500Online·Online
Reimagine Our Future
Sounds interesting? Follow 2025 competition here: herox.com/reimagine2025 (clickable link in the overview)!
Jun 6, 2026253
Open for registration
$5,000Online·Online
Bottle Opener Challenge - Invent the closure of the future!
Enhance the consumer bottle-opening experience by re-inventing the way our glass bottles and closures are designed.
AR / VR
Jun 6, 2026259
Open for registration
$10KOnline·Online
Lunar Living
Help NASA advance technology to establish our lunar lifestyle.
AR / VR
Jun 6, 2026219
Open for registration
$55KOnline·Online
(Done) I02 - Screen Manager System
Educational content will be assembled one “Screen” (concept/page) at a time.
Education
Jun 6, 20265
Open for registration
$10KOnline·Online
Echovation Challenge 2017
ASE is hosting a competition to foster and disseminate advances in cardiovascular ultrasound, and ultimately patient care
AR / VR
Jun 6, 2026135
Open for registration
TBAOnline·Online
NASA’s Lunar Loo Challenge - Junior Category
Help astronauts go back to the Moon in 2024! NASA seeks new designs for a toilet that will work both in microgravity and lunar gravity.
AR / VR
Jun 6, 20264K
Open for registration
$1,000Online·Online
Mental Wellness in Professions
$1,000 on offer for the idea that best explains how professional service firms can incorporate a focus on mental wellbeing in the workplace.
AI & ML
Jun 6, 202636
Open for registration
$10KOnline·Online
(DONE) H11 - Word List Library, Hindi
Hindi word list:Thousands of words is better than hundreds. And tens of thousands of words is better than thousands! ;)
AR / VR
Jun 6, 20266
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