https://github.com/timbertson/shellshape https://github.com/timbertson/shellshape was a good tiling extension for Gnome. Sadly it's no longer under active devel

https://github.com/timbertson/shellshape https://github.com/timbertson/shellshape was a good tiling extension for Gnome. Sadly it's no longer under active development & doesn't work on recent GNOME versions. EDIT: but the author has developed the simpler https://github.com/timbertson/slinger https://github.com/timbertson/slinger