The short version
PolyCSS — CSS-based 3D engine that renders low-poly scenes in the DOM.
From the HackerLinks archive
PolyCSS
PolyCSS — CSS-based 3D engine that renders low-poly scenes in the DOM.
At a glance:
First seen:2026-06-01
Last seen:2026-06-01
Times seen:1
Website:polycss.com
Why it caught our attention
Commenters liked the unusual tradeoff for small scenes where DOM integration matters.
Where it surfaced on Hacker News
2026-06-01
Editorial paraphrase
The thread benchmarked it against Three.js and discussed the low-poly DOM approach.
Original threadShow HN: A CSS 3D Engine (no WebGL)