Arnav Chauhan (arnavchauhan2234)

MEGA Hackathon 2025

Online

A collaborative hackathon integrating computer science, STEM, economics, and infrastructure — aimed at advancing human development.

$1,019,140 in prizes
Winners announced
1410 participants

The Climate Change-Makers Challenge: 2025

Online

Join youth from across the world in this three-day challenge to create solutions for our climate crisis!

$CAD 2,700 in prizes
Winners announced
331 participants

HackSpace International #2

Online

Fostering a community of collaboration through youth innovation and exploration FOR the future of our planet and beyond!

Non-monetary prizes
Winners announced
133 participants