The Command Line Parser Library offers CLR applications a clean and concise API for manipulating command line arguments and related tasks, such as defining switches, options and verb commands. It allows you to display a help screen with a high degree of customization and a simple way to report syntax errors to the end user. Include wiki documentation with lot of examples ready to run online. Support Source Link and symbolic nuget package snupkg. Tested in Windows, Linux Ubuntu 18.04 and Mac OS. Most of features applies with a CoC philosophy. You can also map to every type with a constructor that accepts a string (like System.Uri) for reference and value types. Map to sequences (via IEnumerable<T> and similar) and scalar types, including Enums and Nullable<T>. ...