X Windowing System is used in XWayland still. X11Xorg is no longer needed. RIP X11Xorg, you served us well.
Edit: Thanks to the note in the comments. I obvously meant Xorg is no longer needed, which is the widely used implementation of X11 protocol. This always confuses the hell out of me.
Wayland is still incomplete, but that is besides the point I was making. X is still not dead, even living within XWayland, within Wayland. X11 is just one implementation of the X Protocol and XWayland is a new implementation.
Wayland itself is functional and working, just not 100% compatible to X11. The same could be said about X11, it would be nice if they could get some basic functionality working right; but they can't, and that is why we need to replace it with something more modern and better. I think Wayland is working on a solution for restoring window position and size.
When X was created, there was no compatibility needed. Wayland on the other hand is in a different position, where it needs to innovate, make it more secure and keep as much as possible compatibility to X11, DEs and window managers. It's just unfair to just say Wayland would not have basic functionality working. It also depends on the desktop environments and GNOME is often to blame for.
Programs can't set position or size of windows, period, at most they can ask and then hope they don't get ignored and it's good that way. Window management is responsibility of the compositor, not of applications.
Wayland kinda is an x.org project in the first place. AFAIK it's officially organised under freedesktop but the core devs are x.org people.
x.org as in the organisation and/or domain might not be needed any more, but the codebase is still maintained by exactly those Wayland devs for the sake of XWayland. Support for X11 clients isn't going to go away any time soon. XWayland is also capable of running in rootfull mode and use X window managers, if there's enough interest to continue the X.org distribution I would expect them to completely rip out the driver stack at some point and switch it over to an off the shelf minimum wayland compositor + XWayland. There's people who are willing to maintain XWayland for compatibility's sake, but all that old driver cruft, no way.
Wayland kinda is an x.org project in the first place.
Not really. Wayland is fundamentally different from Xorg. Otherwise we would not need Wayland and create X12. It's like saying mechanical hard drives are kind of Solid State Drives, just because they allow to do something similar. Even if the developers are the same, does not mean the technology is.
AFAIK it’s officially organised under freedesktop but the core devs are x.org people.
I'm not sure if this is correct. But let's assume this is correct. Why does it matter? If Wayland was developed by different people than those who maintain Xorg at the moment, would not change the fact that we need Wayland, because it is different and solves issues that cannot be solved with Xorg without rewriting it. And nobody wants to rewrite Xorg or understand the code (other than very basic security maintenance).
lol, Wayland can't even start a desktop session on my machine, whereas X11 has worked without issues since 2009 (the last time I ever had to edit xorg.conf).
Sure sounds like X11 is the one who's "dead" around here!
No feelings either way, I started using X since the last millennium and have been on Wayland without problems (Gnome or sway, never anything more than integrated graphics card) for about four years now.
But I really wish there was an fvwm for Wayland. And Window Maker.
Yes, I spent a while reading the documentation on how to pin workspaces to certain monitors only for hyprland to tell me that it is deprecated.
Also an issue I noticed is that you can't move floating windows between displays with the move left/right commands, move left/right moves the floating window to the left or right of the display and no more, meaning that the window gets stuck at the border of the display and doesn't move more.
Also I couldn't figure out how to make hyperland run several commands in a row with one keybind, or how to filter windows with expressions, something that I do a lot on my i3config .
And my biggest issue, and this one seems to be with wayland in general is that it seems that it is impossible to set my displays to extended more, that is turn the 3 displays that I have into a single display which I use with some games.
i3 isn't perfect either, I actually had to fork it and apply a patch that fixes and issue that I have that hasn't been merged yet either.
I will list all my issues with sway anyway, hopefully somebody out there notices it and fixes them:
Should all be in place. Even nvidia driver support. It's one of the rare cases where I actually support nvidia on a technical level, that is, having explicit sync is good. I can also understand that they didn't feel like implementing proper implicit sync (hence all the tearing etc) when it's a technically inferior solution.
OTOH, they shouldn't have bloody waited until now to get this through. Had they not ignored wayland for a literal decade this all could've been resolved before it became an issue for end-users.