Electron is the only cross platform gui toolkit…

If you ignore QT, GTK and everything else.

I’m so glad that Microsoft makes an awesome cross platfor— wait, no, but they contribute code to— hmmm … Hey, what does Microsoft do to make apps more portable again?

Flatpak
AppImage
Snap

Hell, let’s not forget
Python
Perl
Java
POSIX

The first 3 are Linux only. It’s irrelevant.

Also each is pretty bad in terms of usability and practicality, either losing integration because “containerized” or taking GBs of space or both