url

The core `url` packaged standalone for use with Browserify.

whence

Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.

yargs

yargs the modern, pirate-themed, successor to optimist.

url-okam

The core `url` packaged standalone for use with Browserify.