This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Sean Lynch
techniq.dev
did:plc:jlvgxjh43wtfobeui5mdzepz
How about a LayerChart version using Canvas and transform state 😁
Supports pane dragging, scroll to zoom (or switch scrollMode from `scale` to `translate`).
Needs some perf optimizations when really zoomed out, but works for the most part.
https://svelte.dev/playground/033fb3bdc1994925b40c13e25b7814cd?version=5.55.5
2026-05-12T19:00:25.266Z