I do not know what you are talking about but the majority of companies that I have been working in the last decade use Microsoft Windows as operating system. They have absolutely no way they want to support *nix and Windows, so the development is done on Microsoft ecosystem. The next big web framework... again you look to be really close minded in your reality. All the new stuff is cross platform... even the next Asp.Net framework can run on every system. Stop the Microsoft hates and start opening your eyes...