This is just a little vanity project to monitor some of my NuGet package download counts, while experimenting with .NET7, API techniques (Refit, http traffic logging), json serialization, tuples, caching, a little bit of unit testing. Really several small exercises rolled up into a not-very-useful project that has nonetheless captured my attention for the moment. This is showing the total number of package downloads along with the deltas since the last check:
The meat of it is Program.cs
Here is the Refit interface
Here is the caching and count analysis