dotNET CLI tools and runtime

 dotNET is a fast, lightweight and modular platform for creating
 cross platform applications that work on GNU/Linux, macOS and Windows.
 .
 It particularly focuses on creating console applications, web
 applications and micro-services.
 .
 dotNET contains a runtime conforming to dotNET Standards a set of
 framework libraries, an SDK containing compilers and a 'dotnet'
 application to drive everything.