sinclairzx81/zero

Health v2 · maintenance only

Flags: no_releases no_license

Adoption not part of the score

2455 stars · 145 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Zero is a 3D software renderer written in JavaScript/TypeScript that renders output to the terminal via Node.js stdout, requiring no GPU. It implements vertex and fragment shaders, z-correct texture mapping, depth buffering, and includes matrix/vector math libraries and a scene graph.

Use cases

• render 3D graphics in the terminal without a GPU
• demo a software rasterizer written in JavaScript
• experiment with programmable vertex and fragment shaders in JS
• display ASCII 3D animations in a terminal
• test terminal 24-bit true color rendering
• benchmark JavaScript rendering performance

When to choose

• you want a dependency-free terminal-based 3D demo
• you need a lightweight example of a software rasterizer in JavaScript
• your environment has no GPU but has a terminal

When to avoid

• you need production-quality 3D rendering or high frame rates
• you want GPU-accelerated graphics or WebGL
• you need a general-purpose 3D engine for building applications

Facets

application · maturity maintenance

graphics simulation graphics developer-tools cli cross-platform 3d-renderer terminal-graphics ascii-art software-rasterizer shaders demo command-line nodejs

Member repositories

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