I really liked AOLServer! My current company's first website ran on OpenACS, which was written in Tcl and ran on aolserver. It was really quite a nice system (and Tcl is a quite nice language).
But, the web server worked with the standard Linux network stack; at least, it did by the time I saw it.
But, the web server worked with the standard Linux network stack; at least, it did by the time I saw it.