Rider, the new cross-platform .NET IDE from Jetbrains (jetbrains.com)

I'm guessing the reason you use this over VS is that it has ReSharper baked in?

I just installed it and my .Net Core 2.0 Application worked instantly, so far I am very pleased with the performance.

One big plus I see in Rider is the same Git Integration they use in PHPStorm. In Vistual Studio Git was always a bit of a second class citizen because of TFS