Electron:
- "Wow, this app is great! Very clean UI and loads fast." *computer crashes*
Qt5:
- Pretty much the same as GTK3 but this time you feel slightly less shame because migration is hard.
Slint:
- You wanted iced but mom said you have iced at home.
EFL:
- GTK but if it was good.
Tkinter:
- I swear every high school Python teacher ever recommends this like it is the second coming of Christ and then you boot it up and it looks straight out of 1970.