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3d-world-simulator

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GITHUB · launched Nov 2, 2026 · 121 upvotes (top 25%)

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Could you build this?

Partial The site content is missing, but a basic 3D world viewer is vibe-codeable with WebGL/Three.js; a convincing simulator with real physics, scale, or domain accuracy would need more specialized work.

What it would actually take: A basic version can use a 3D engine such as Three.js or Unity with a web or desktop frontend. The hard parts are physics fidelity, performance at scale, and domain-specific behavior, which require simulation and graphics engineering expertise.

Competitors

Other products that read as similar to this one : 929 launches clear the similarity bar, closest 8 shown.

Attention rank: #231 of 930 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 363 days after the earliest competitor.

Other launches for this product