Use cases
Pick the one that sounds most like you.
Legacy .NET modernization for regulated SaaS
Getting off .NET Framework or IdentityServer4 is a security decision. In a regulated business, it also has to be an auditable one.
IdentityServer and .NET migrations for scale-up CTOs
Your team is busy shipping the roadmap. The IdentityServer4 server and the .NET 8 services still need moving before support runs out.