C-sharp a programming language.
In 2000 microsoft launched their first edition of .Net and as part of it there was c-sharp 1.0. After this initial launch we have seen many updates untill the modern programming language it is today. You will find here litle notes and tutorials from C-sharp 2.0 towards the version we are nowadays
Nice to follow
I do have a twitter account which maybe is nice to follow:
Maybe nicer are these guys from microsoft