Below is a list of some of the extensions available for use with virtualenvwrapper.
The project extension adds development directory management with templates to virtualenvwrapper.
Emacs desktop-mode lets you save the state of emacs (open buffers, kill rings, buffer positions, etc.) between sessions. It can also be used as a project file similar to other IDEs. The emacs-desktop plugin adds a trigger to save the current desktop file and load a new one when activating a new virtualenv using workon.
The user_scripts extension is delivered with virtualenvwrapper and enabled by default. It implements the user customization script features described in Per-User Customization.