It is time to reestablish my list of recommended VSIX extensions to Visual Studio, for 2017 and higher.   The list of tools you install now with VSIX is less than before, since so many more tools are available as nuget packages, but there are still some that are very helpful.  The list below show some of the ones I have found most useful.   I have also added a few non-VSIX tools, but which also installs into Visual Studio.