Vishal Singh (vishaltgig)

India

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128406 participants

PhysTech 2025: Physical Activity and Technology Hack Day

Online

Move, Inspire and Innovate! Demonstrate your talent and showcase your hack for physical activity.

Non-monetary prizes
Winners announced
348 participants