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Hackathon68 days left

Cosmo Hacks

Run by Cosmo Hacks organising team

Deadline: 21 December 2026

OnlineOnlineFour days online (18 to 21 December 2026), solo or in a team of up to 4FreeOpenMedium effort

About this opportunity

A free four-day online hackathon with two separate divisions: middle and high school (ages 13 to 18), and college and above. Teams of one to four build an app, game, website or tool for the theme 'Tech for Student & Community Life' and submit a public GitHub repository and a 2 to 3 minute demo video. The event has workshops and a judging panel, and each division has its own winners.

Who can apply

Students. The Middle & High School division is for ages 13 to 18 and the College+ division is for undergraduate, master's and PhD students. The Devpost page lists ages 13+ only, students only.

How to apply

Create a free Devpost account, join the Cosmo Hacks page on Devpost and the event Discord, then submit by 12:00 PM CST on 21 December 2026. A submission needs a public GitHub repository and a 2 to 3 minute demo video.

What you get

Prize moneyCertificate

Frequently asked

Who runs this?+

Run by Cosmo Hacks organising team. More on their website.

Who can apply?+

Students. The Middle & High School division is for ages 13 to 18 and the College+ division is for undergraduate, master's and PhD students. The Devpost page lists ages 13+ only, students only.

When's the deadline?+

Applications close on 21 December 2026.

Is it paid?+

No fees to apply. Selected participants may receive a stipend or prize from the organiser.

What will I walk away with?+

You can expect prize money and certificate.

How do I apply?+

Create a free Devpost account, join the Cosmo Hacks page on Devpost and the event Discord, then submit by 12:00 PM CST on 21 December 2026.

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Last verified 30 September 2026·Updated 30 September 2026·Source

Apply on cosmohacks.com