1wgrumph Rumph (1wgrumph)

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#BuildHybridAI 2026

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Build AI apps that run on-device and in the cloud with Firebase AI Logic.

$30,000 in prizes
Nov 30, 2026 05:00 PM EST to submit
2197 participants

Meta VR Start Developer Competition 2026

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Accelerate your VR development journey with Meta VR Start and compete for $1M in cash prizes

$1,000,000 in prizes
Nov 18, 2026 03:00 PM EST to submit
6233 participants

UGREEN Hackathon 2026 on AI NAS

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Bring Your Skills to UGOS

$46,000 in prizes
Nov 16, 2026 02:45 AM EST to submit
2541 participants

Build, Ship, Shape: Amazon Developer Hackathon

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Build across Amazon Devices and shape what's next.

$138,000 in prizes
Winners TBD
35454 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 announced
26387 participants

OpenAI Build Week

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Join a global week of building with Codex

$100,000 in prizes
Winners announced
46647 participants