Webgl

The article explains how shaders compute per-pixel colors using only x,y coordinates by walking through the GPU pipeline, shader types (vertex/fragment), uniforms/varyings, and lighting, while also outlining the related APIs and compute options.

Free, cross-platform neo-retro computer driven by MiniScript, with a built-in REPL/editor, 960x640 graphics, multiple input options, and a large library of demos; latest release is Mini Micro v1.2.6 (Nov 7, 2025) using MiniScript 1.6.2.

Flight-Viz claims to render 10k flights on a 3D globe in 3.5MB using Rust+WASM, but a run-time error shows WebGL isn't supported.