OmniAuth is a Ruby authentication framework aimed to abstract away the difficulties of working with various types of authentication providers. It is meant to be hooked up to just about any system, from social networks to enterprise systems to simple username and password authentication.
What is
Stormpath?
Stormpath is an authentication and user management service that helps development teams quickly and securely build web and mobile applications and services.
What is
Userbin?
Add one line of code to your website to get a login interface that is consistent across all browsers. Start accepting signups and handle logins with no additional HTML or CSS.
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