About Open Source .NET Projects. And why they don’t take over the world. If you ever wonder about it, you probably already came up with perfectly good explanation. I’ve heard and [read quite a few](http://blog.wekeroad.com/blog/what-should-microsoft-do-for-net-open-source/) and agree with most of them, but still want to add my two cents. IMO, in open source there are generally two kinds of approaches.