Lemon421 garg (sudhanshigarg13)

Gen AI Chakra 4 Smart Cities Hackathon

Online

Hack your way towards solving your local cities problems with ai

$380 in prizes
Winners announced
559 participants

OpenAI Open Model Hackathon

Online

Build with gpt-oss, OpenAI’s open weight reasoning models.

$30,000 in prizes
Winners announced
8655 participants