"Stackless" XEmacs?

[Stephen J. Turnbull]

Another interesting idea from emacs-devel.

dhruva writes:
 > If we are looking at concurrency, there is another paradigm based on
 > maintaining multiple internal function call stacks which a scheduler
 > can schedule in some fair fashion. I am talking of stackless Python
 > implementation. You really do not have multiple threads but get
 > simulated concurrency through stack switching. For IO intensive usage
 > using async IO with stackless might make a good candidate.
 > 
 > -dhruva