I recently migrated from Ubuntu 16.04 to Ubuntu 20.04 and one of the things I am missing is the Compiz Config Settings Manager. I used the "window grid" functionality of this application very much. It would allow me to quickly move a window to a quadrant (top-left, top-right, bottom-left, bottom-right) or a half (top-half, bottom-half, right-half, left-half) using a keyboard shortcut like Ctrl+NumPad (1-9). This application seems to no longer be supported in 20.04 and right now I can only use the mouse to move a window to the left or right half which is very limited.
I am using Gnome X11.
Are there any replacements for this application that works in 20.04?