[gedy]

Canvas can be quick yes, but I was surprised recently when I tried converting an animated image overlay thing I had written in SVG to canvas. I was expecting huge speedups, but it was no faster or smoother with the same data model. I needed mouse interactions as well and was nice to have normal events for these.

[leptons]

If you have a few interactive elements, maybe even a few hundred or so, then SVG can work just fine. I had thousands of interactive elements, and using DOM elements (including SVG) caused massive slowness and memory issues. Konva.js solved all of that for me, it's extremely performant even with thousands of interactive elements.

[gedy]

That's helpful to hear, thanks