[yoz-y]

A lot of digital ink was spent on this issue. Basically it is due to the fact that the Slack app uses Electron, and thus it is not much more than a Chromium browser with several loaded webpages.

[qaq]

VS Code is an electron app

[jrs95]

And it sucks at this too. Just not as badly as Slack or Atom.

[maushu]

I think they use their own implementation and not electron.