Cosmo Hacks: free four-day online hackathon for school and university students, December 2026
Cosmo Hacks- Country
- Worldwide and online
- Format
- Online
- Price
- Free
- Audience
- School students, University students
- Age
- from 13 yrs
- Application deadline
- December 21, 2026
Diplace is not the organizer. Check the terms on the organizer's site and do not pay for participation unless the official page requires it.
For students aged 13 and over; residents of Russia, Brazil, Quebec, Cuba, Iran, North Korea and Crimea are not eligible. The theme is 'Small Problem. Real Impact.': participants solve one specific problem for one real group of people with an app, website, game or tool, solo or in a team of up to four. It runs from 18 to 21 December 2026, and projects with code on GitHub and a demo video are due by 12:00 pm US Central Time on 21 December. Participation is free, with workshops and mentors, over $500 in cash prizes and $150,000 in sponsor benefits.
Portfolio
We are still working out the requirements for this program.
Application prepPro
Deadline December 21 · 65 days left
Read the requirements on the program's site
Check that you fit by age and study stage, and what to attach. If something does not fit, better to know now.
Build a team
You need to apply as a team. You can find people on the Teams board.
and 2 more steps
Application review
Paste a question from the application and your answer. We show what is missing against this program's requirements.
Question from the application
Add your first question and you will see the checklist it is graded on.
Review is part of Pro: rechecks until the text is ready, up to 100 reviews a month.
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