Setting Up an Awesome Dev Machine for Windows

I just bought a new workstation. As always, the first thing you feel is that fresh smell and awesome feeling when the computer is new, fast and fresh. Then you start thinking: "Ok, what do I need in order to get started and setup a great dev environment?". So I created a totally opinionated repo on Github with stuff that I need/like to have on my machines to get stuff out the door as fast and comfortable as possible. I set it up with Mac and Windows in minds, since I have both of the systems at home and at work. What software am I missing?