unevil-warden Iyer (unevil-warden)

CALL-E: Your Code Is Calling

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Online

Turn your code into an AI agent that makes real phone calls.

$10,000 in prizes
Sep 14, 2026 11:45 AM EDT to submit
2644 participants

The WebMCP Challenge

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10 days for exploring what’s possible with WebMCP

$35,000 in prizes
Sep 03, 2026 04:00 PM EDT to submit
5032 participants

All Things Agentic Hackathon

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Ready, Set, Agent! Build next-generation agents that run in the background, handle the heavy lifting of massive datasets, and automate complex workflows asynchronously.

$180,000 in prizes
Aug 31, 2026 08:00 PM EDT to submit
12283 participants

Build with Gemini XPRIZE

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$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Winners TBD
26465 participants

Build with DataHub: The Agent Hackathon

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Build AI agents with DataHub's open-source Context Platform.

$20,500 in prizes
Winners TBD
3074 participants

OpenAI Build Week

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Join a global week of building with Codex

$100,000 in prizes
Winners announced
46718 participants