https://dotnetthoughts.net/using-ef-core-in-a-separate-class-library/
https://github.com/davidfowl/AspNetCoreDiagnosticScenarios/blob/master/AspNetCoreGuidance.md
https://aspnetmonsters.com/2016/08/2016-08-27-httpclientwrong/
https://alexandrnikitin.github.io/blog/high-performance-dotnet-by-example/
http://www.hanselman.com/blog/WhatNETDevelopersOughtToKnowToStartIn2017.aspx