Here is my updated list of the essential Visual Studio 2017 addons for a comfort productive work. Here is the link to the previous list.
Here is my list of the essential addons that should be installed on Visual Studio 2015 for a comfort work. Nothing extra, just a minimal list of features that are missing.
There can be an issue that you change something in the code, start debug by pressing F5 and don’t see your changes in the application. Visual Studio may simply ignore any changes in a non-startup assembly.