Web optimization
  • SVG files might contain PNG files data:image/png;base64
    • It's best to export them as PNG
    • use Google's Squoosh and with the power of wasm to get web-ready image
    • exported as JPG files
  • Javascript has two clocks: performance.now() and new Date().
    1. 1.
      performance.now() is significantly more precise. new Date() is precise to ±1ms, whereas performance.now() is precise to ±100μs. (Yes, microseconds!)
    2. 2.
      performance.now() is strictly monotonic. In other words, it can never go back in time. If your machine time changes, new Date() will also change — ruining your data. But performance.now() will just keep counting.
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