Look at the examples, play in the sandbox and then add login functionality to your site in minutes!
Writing login functionality is a thankless task, and maintaining secure servers is not fun.
Why bother when you already have full-fledged login functionality, with our fast, secure, reliable servers?
You have big plans, and we don't intend to get in the way. Feel free to override the defalt UI templates or call our API directly, without compromising functionality.