IdentityServer3 Starter Kit: ASP.NET Identity and Entity Framework
A legacy IdentityServer3 starter kit using ASP.NET Identity and Entity Framework for persistent users, clients, scopes, and tokens.
IdentityServer
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How to Set Up EPiServer Authentication with OpenID Connect and IdentityServer3
A legacy EPiServer 10 and OWIN example using OpenID Connect with IdentityServer3, including claims synchronization and client setup.