In fact, I wasn’t even going to keep it on my list, because it’s not really an application. But just for kicks I tried it out against the framebuffer on the extra extra machine today, and wouldn’t you know it …
Picture perfect, after all these years. So that’s what I get for poring over old pages of long-dead blogs: Something that seems to have improved. Who’d’ve thunk it.
twin is running here against the framebuffer on an Intel 945GM graphics card — something which is unpredictable at times.
Shortcomings? Well, there are a few, but only a few. Line drawing is awkward, but that might depend on the application. You can see mc running there with the -a flag, which defaults to plain ascii. htop is hopelessly scrambled.
And mouse movement seems a little clunky, which might not be the fault of twin either. I am accustomed to the speed and snappy behavior of screen-vs; going back to the mouse seems like a delay.
Regardless: You’ll have to try it out and see if it suits you.