PostSharp 

A class annotated with [DeepSerializable] and all of its fields, recursively, are marked as serializable.

An example PostSharp add-in that adds Console.WriteLine("Hello World!") to every method annotated with [HelloWorld].

Throws an exception if your unsafe code attempts to write to memory you don't control

Allows you to make all or almost all of your methods virtual.

Optional plugin for Metalama that provides HTML code formatting with diff support. Reference this package to enable HTML output generation for documentation and debugging purposes.

Optional plugin for Metalama.Testing.AspectTesting that provides diff tool integration using DiffEngine. Reference this package to enable automatic diff tool launching when test output differs from expected... More information