CheerpJ: The Hackathon Woodhouse, United Kingdom The Java in the browser challenge! Non-monetary prizes Sep 1 – Dec 1, 2025 152 participants
Web Dev Basics (Superposition Chennai) Online Create a website after the workshop Non-monetary prizes Winners announced 80 participants
ADL Appathon Online Create simple apps and ideas to win awards in over $10k $26,395 in prizes Winners announced 213 participants
What The Hack Online Want to build something crazy? We're a high school student-led hackathon for the next generation of programmers and engineers. Non-monetary prizes Winners announced 185 participants
COVID-19 Healthcare App Challenge Online Hack to help underserved communities $60,000 in prizes Winners announced 758 participants
MLH INIT 2022 Online Join us June 27th - July 5th for a week of celebrating all things hacking! Non-monetary prizes Winners announced 929 participants
In Code We Trust - Responsible Innovation for a Flourishing Society Online Build software solutions for society's biggest issues €25,000 in prizes Winners announced 131 participants
MLH INIT 2022: Day 1 Online Join us June 27th - July 5th for a week of celebrating all things hacking! Non-monetary prizes Winners announced 831 participants
InspirEd Hacks (6/25-6/27) Online Create apps that empower communities with education! $1,000 in prizes Winners announced 122 participants
The Covitech Challenge Online Create an unique solution to a real-world problem $42,580 in prizes Winners announced 110 participants
Def Hacks Worldwide 3.0 Online Def Hacks Worldwide 3.0 is a 36-hour long hackathon for high school and college students. $13,449 in prizes Winners announced 593 participants
PrideHacks Online Let's celebrate the Pride Month! Non-monetary prizes Winners announced 173 participants
hackathon x - vol.2 Online Let’s develop playful, surprising and intelligent approaches to the museum with AI, gaming and digital platforms €6,000 in prizes Winners announced 90 participants
R. U. Hacking? Hackathon 2021 Online Learn. Create. Connect. £2,960 in prizes Winners announced 350 participants
SigmaHacks 3 - Presented by HPE Online An online hackathon to address the worst of global problems with the best of solutions. [Registration closed - please refer to description for more details] $78,048 in prizes Winners announced 539 participants