Arnav Mandewalker (ArnieDaDonut)

Kitchener, Ontario, Canada
Website
GitHub

EurekaHacks 2026

Waterloo, Canada

Fastest growing high school hackathon in Canada

Non-monetary prizes
May 1 – 2, 2026
108 participants

Hack Canada 2026

Waterloo, Canada

Canada's Premier Hackathon is back, bigger and better than ever for its second edition!

$CAD 32,000 in prizes
Mar 6 – 8, 2026
694 participants