Subhadip Ray (thebaghmama)

Kolkata, West Bengal, India
Twitter

Sustain-a-thon 2025

Greater Noida, India

Innovate to Empower Viksit Bharat 2047 Mission

₹ 100,000 in prizes
Aug 27 – Sep 15, 2025
150 participants

OpenAI Open Model Hackathon

Online

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

$30,000 in prizes
Winners announced
8655 participants

DevNetwork [API + Cloud + Data] Hackathon 2025

Santa Clara, CA, USA

Join the nation's largest challenge-driven API + Cloud + Data hackathon @ API World 2025!

$2,000 in prizes
Aug 17 – Sep 5, 2025
717 participants

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
128420 participants