Microsoft/dotnet — pull request #152 by svick (2014-12-12 15:43:15+00:00)
Title: Added Roslyn and F#

Roslyn and F# are both high profile open-source projects targeted at .Net developers. I don't see any reason why they should be omitted from this list.

Roslyn is already included in README.md, but I think it should be repeated in the full list.