Zephyr3D – TypeScript WebGPU/WebGL 3D engine with an in‑browser editor
Hi HN, I’ve been working on Zephyr3D, an open-source 3D rendering engine for the modern web, plus a visual editor that runs entirely in the browser. - Written in TypeScript - Supports WebGL/WebGL2/WebGPU - Comes with a visual editor that runs in the browser (no installation required) With the recent updates, a few things might be interesting to people here: Engine & rendering ------------------ - WebGL/WebGPU abstraction with a TypeScript API - PBR rendering - Cluster lighting & Shadow Maps - Clipmap-based terrain for large landscapes - Sky Atmosphere & Height-based fog - FFT…
Zephyr3D – TypeScript WebGPU/WebGL 3D engine with an in‑browser editor launched on November 26, 2025 with 9 votes, #1,143 of 9,796 launches that month and more than 75% of that year's launches.
What it does
Zephyr3D is a modern WebGL/WebGPU rendering engine built with TypeScript, featuring backend switching, programmable shader generation, and an integrated editor ecosystem.
Built on TypeScript and a cross‑platform RHI abstraction, Zephyr3D provides a unified API over WebGL / WebGL2 / WebGPU. With a flexible shader generation system, a full‑featured scene graph, and a web‑based editor ecosystem, it delivers high‑performance solutions for visualization, games, and digital‑twin scenarios. Zephyr3D is a modern rendering engine built on TypeScript with clear modular boundaries and well‑designed abstractions. Through a flexible graphics backend layer and unified resource system, Zephyr3D lets developers focus on product and creativity rather than low‑level complexity. Core modules include Base / Device / Scene / Editor. They can be used independently or combined,…from zephyr3d.org
In the maker’s words, at launch
Hi HN, I’ve been working on Zephyr3D, an open-source 3D rendering engine for the modern web, plus a visual editor that runs entirely in the browser. - Written in TypeScript - Supports WebGL/WebGL2/WebGPU - Comes with a visual editor that runs in the browser (no installation required) With the recent…
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