Erika Doyle Navara / Dev Writer, Microsoft Edge:
Today, we’re excited to share some big news for developers around the world wide web: We’re committing our resources towards making MDN Web Docs the best place to go for web API reference. To kick things off, today we started redirecting over 7,700 MSDN pages to corresponding topics in the MDN web docs library powered by Mozilla.
Wow, big news. As so often in the recent past Microsoft is doing the right thing for the web and developers.