Janith Perera (janithperera012)

Sri Lanka

FIND EVIL!

Online

AI threats strike in minutes. Build the defender that responds in seconds.

$22,000 in prizes
Jun 15, 2026 11:45 PM EDT to submit
2227 participants

Airia AI Agents Hackathon

Online

Build AI agents that meet users in their daily platforms, or orchestrate autonomous multi-agent workflows across your tech stack—intelligence everywhere it's needed.

$7,000 in prizes
Winners announced
1496 participants

Code the Past Hackathon

Online

Innovate. Collaborate. Shape The Past.

$200 in prizes
Winners announced
244 participants