2ManyDogs

There have been several responses to your requests to move to cloudflare. You have ignored them.

twm actually works quite well if you configure it to suit your needs.

Thank you. Someone who isn't complaining that I didn't feature their favorite WM. :)

I did mention awesome, but it's so configurable I couldn't do it justice in a day (plus I don't really like it, partly because it's so configurable -- I prefer minimal WMs that stay out of my way).

On-topic, wmfs2 also has mouse-moveable splits and tabbed containers, and herbstluftwm has both manual tiling and automatic tiling modes. There are many WMs out there that might meet your requirements -- try a few!

Exactly. People like to point out that older window managers aren't in active development, as if this was a bad thing. To me it just means the WM is stable and doesn't need bug fixes.