Performance improvement: Puppeteer for fabric.js

[mifi]

Could potentially increase performance, because I believe chromium's canvas is faster that node-canvas But we need to bridge between node.js and chromium and send big frames of raw data (~100MB) back and forth.

[maksym-plotnikov]

Friendly hint: we're using https://www.npmjs.com/package/timecut for getting frames from Fabric.js rendered with SSR. But IMHO for editly it looks like overhead.