Show HN: Radix - A WebGPU-powered Gaussian Splat renderer built on Three.js

Category: library

Tags: gaussian-splatting, webgpu, threejs, 3d-rendering, typescript

Score: 6.8/10 (Innovation: 6, Technical: 8, Documentation: 8, Utility: 5)

Radix is a WebGPU-powered 3D Gaussian splatting renderer built on top of three.js r186's WebGPURenderer, with a WebGL2 fallback. It exposes splats as typed-array tables shared between CPU and GPU, a headless core layer for workers/Node, and codecs for PLY, SPZ, RAD and RDX, making it a well-engineered, purpose-built rendering library.

Target audience: frontend and graphics developers building 3D/WebGPU visualization apps

Repository: https://sparkjs.dev/radix/ · TypeScript · MIT · 1 stars

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