Be aware that boxing and unboxing values so that you can use the Base Class Libraries carries a performance cost.
Latest Boxing and UnBoxing Articles
Latest CodeGuru Developer Columns
With the addition of the C/C++ extension to Visual Studio Code, you might have what is needed in a small, cross-platform editor.
Learn to use LiteDB, is a simple, serverless, fast and lightweight, embedded .NET document database written in .NET C# managed code.
Discover four different ways to read your own application's metadata. Examples are in C# and VB.NET.
Onion Architecture addresses the challenges faced with 3-tier and n-tier architectures, and provides a solution for common problems.