SimpleAuthentication.ExtraProviders by: philliphaydon pure krome 32,851 total downloads last updated 12/27/2018 Latest version: 0.9.0 authentication github amazon 37signals thirtysevensignals basecamp highrise linkedin openid oauth More tags Used with SimpleAuthentication, this adds additional provider support: 1. GitHub 2. Amazon 3. 37 Signals 4. LinkedIn 5. OpenId.