Manage JSON Web Tokens in development with dotnet user-jwts

.NET C# specific: Configure Windows Authentication in ASP.NET Core

Surprisingly enough of this is about code security: When should I use Lazy?

Replaces: get { if (foo == null) foo = new Foo(); return foo; }.

Note that get { if (foo == null) foo = new Foo(); return foo; } is not thread-safe, while Lazy<T> is thread-safe by default

REMEMBER: Lazy initialization is thread-safe, but it doesn't protect the object after creation. You must lock the object before accessing it, unless the type is thread safe