SharpLab Online Tool – Reveal what happens during compilation of C#

SharpLab is a .NET code playground that shows intermediate steps and results of code compilation. Some language features are thin wrappers on top of other features — e.g. using() becomes try/finally. SharpLab allows you to see the code as compiler sees it, and get a better understanding of .NET languages.

Recent versions include experimental support for running code, with some limitations.

Online tool: SharpLab

Readme: https://discoverdot.net/projects/sharplab