omniauth-auth0 (rubygems): Auth0 is an authentication broker that supports social identity providers as well as enterprise identity providers such as Active Directory, LDAP, Google Apps, Salesforce.  OmniAuth is a library that standardizes multi-provider authentication for web applications. It was created to be powerful, flexible, and do as little as possible.  omniauth-auth0 is the OmniAuth strategy for Auth0. 
Keywords: dx-sdk|omniauth|omniauth-strategy|rails|ruby