There is a way to make C# modules atm, but you will need VS 2013, and the source code for it. (Module System/Library incomplete yet)
See an example of the created glitch fix module here.
https://github.com/fougerite/Fougerite/blob/50d992531c5e5c607905d5f8ff5a5b3285c4ad0c/GlitchFix/GlitchFixModule.cs