Ethan Sherbondy (ethanis)

United States
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Worlds in Action Hack [01]

San Francisco, CA, USA

You will have one goal: actually ship (with) world models.

$8,000 in prizes
Mar 14 – 15, 2026
152 participants

Meta Horizon Start Developer Competition

Online

Accelerate your VR development journey with Meta Horizon Start and compete for $1.5M in cash prizes.

$1,500,000 in prizes
Winners announced
2869 participants

RevenueCat Shipaton 2025

Online

Ship apps and start making money.

$355,000 in prizes
Winners announced
51900 participants

OpenAI Open Model Hackathon

Online

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

$30,000 in prizes
Winners announced
8652 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
128407 participants

RevenueCat Ship-a-ton

Online

Ship apps and start making money.

$25,500 in prizes
Winners announced
1674 participants

Meta Quest Presence Platform Hackathon 2024

Online

Next Generation Quest MR Applications

$30,985 in prizes
Winners announced
2164 participants

DreamXR

San Francisco, CA, USA

An XR hackathon and game jam by Founders, Inc.

$16,220 in prizes
Mar 16, 2024
62 participants

OSS Hackathon: Function Calling + RAG

San Francisco, CA, USA

May the Source be Open

$5,500 in prizes
Feb 24, 2024
39 participants

2023 PICO Dev Jam

Online

Redefining XR: Beyond Imagination, Into Innovation

$49,500 in prizes
Winners announced
608 participants

Oculus' Mobile VR Jam 2015

Online

Let's jam. It's time to create new worlds that go anywhere with the Gear VR Innovator Edition.

$1,020,000 in prizes
Winners announced
1698 participants