Squirrel - Use Mouse, unless Moose is already loaded. (DEPRECATED)
use Squirrel; has goggles => ( is => "rw", );
Squirrel is deprecated.
Any::Moose provides the same functionality, but better. :)
This lets you run with minimal dependencies and have a faster startup, but if Moose is already in use you get all the benefits of using that (transformability, introspection, more opportunities for code reuse, etc).