This is a Vim Emulation layer for Visual Studio 2015 and above. It integrates the familiar key binding experience of Vim directly into Visual Studio's editor.
The full source for this project and issue tracking is available on GitHub. http://github.com/jaredpar/VsVim/
Please feel free to send any questions, comments or bug reports to @jaredpar on twitter. Happy Vimming!
Note: This extension is being released by me, not by Microsoft.