Version-sensitive. Every API name, SDK gate and browser-support claim below was verified on 2026-09-08 against primary sources. What against, and when, is in . If that date is old, re-verify before acting on a version number. Canvas Generative Algorithmic and generative art with Canvas 2D. Concise rules here. Deep-dive and reference implementations in . --- Canvas 2D Setup DPR-Aware Sizing Every canvas must be sharp on Retina/HiDPI displays. Set the buffer size to the physical pixel size, scale down with CSS. Resize Handler Animation Loop (RAF) --- Noise | Type | Characteristics | Best For |…