There is a growing number of ".NET shops" nowadays that are using non-MS open-source infrastructure. You don't hear much about it because the .NET community has

There is a growing number of ".NET shops" nowadays that are using non-MS open-source infrastructure. You don't hear much about it because the .NET community has always been culturally less exhibitionist than others. So much so that there are still tons of people out there who don't know that .NET runs on Linux, and has done for quite a number of years now.