Motupalli Karthik (karthikmotupalli34)

Palnadu, AP, IN
GitHub
LinkedIn

PayPal AI Hackathon

Featured

Online

Build what’s next with PayPal and AI

$67,500 in prizes
Nov 12, 2026 03:00 PM EST to submit
19187 participants

DevNetwork [AI + ML] Hackathon 2026

South San Francisco, CA, USA

Join the nation's largest challenge-driven AI and ML in-person + online hackathon @ AI DevSummit 2026!

$8,000 in prizes
May 11 – 28, 2026
1121 participants

Reddit Mod Tools and Migrated Apps Hackathon

Online

Join Reddit to build moderation tools for the Reddit community!

$45,000 in prizes
Winners announced
3088 participants