Comment by pjmlp
6 hours ago
At least they are honest regarding the reasons, not a wall of text to justify what bails down to "because I like it".
Naturally these kinds of having a language island create some attrition regarding build tooling, integration with existing ecosystem and who is able to contribute to what.
So lets see how it evolves, even with my C bashing, I was a much happier XFCE user than with GNOME and GJS all over the place.
You know that all the Wayland primitives, event handling and drawing in gnome-shell are handled in C/native code through Mutter, right ? The JavaScript in gnome-shell is the cherry on top for scripting, similar to C#/Lua (or any GCed language) in game engines, elisp in Emacs, event JS in QtQuick/QML.
It is not the performance bottleneck people seem to believe.
It has been the case that stalls in the GJS land can stall the compositor though, especially if it's during a GC cycle.
I can dig out the old GNOME tickets and related blog posts...
Implementation matters, including proper use of JIT/AOT toolchains.
>I can dig out the old GNOME tickets and related blog posts...
That's the easiest way you can win any argument on gnome. You're going straight for the nuclear option.