We have a collection of runnable samples that show how to use IdentityServer and configure client applications in a variety of scenarios. Most of the samples include both their own IdentityServer implementation and the clients and APIs needed to demonstrate the illustrated functionality. The “Basics” samples use a shared IdentityServer implementation, and some of the BFF samples use our public demo instance of IdentityServer.
The source code for the samples is in our samples repository.
Feel free to open a new BFF or IdentityServer issue if you are looking for a particular sample and can’t find it here.