Seriously, pandas are so endangered, and there are so few left in the wild, you usually do not see them gathered in groups. Giant pandas are an endangered species and their numbers are dwindling very quickly as their habitat is destroyed.
Microsoft provides a preview of Visual Studio Code for free with a proprietary license. It is a source code and text editor, along with other features, for Linux, OS X, and Windows.
It is NOT installed by default. Visual Studio 2010 has a file format called VSIX which is basically a Visual Studio Extension (VSX was already taken by Visio). This extension format is intended to be a one-stop installer format for all things extensible. Things like add-ins, etc.