What is the best Emacs workspaces plugin?

Question

By workspace, I mean - I need to save the state of my open buffers (possibly in a user specified workspace file) and quickly switch to another set of open buffers, e.g. to conti

Answer 1

Personally, I've been using `persp-mode':

Perspectives for emacs, based on perspective-el by Nathan Weizenbaum. But perspectives shared among frames + ability to save/restore from/to file.