This post is more than 2 years old.
One of the cooler features of Brackets is Live Preview. Live Preview allows you to edit CSS and HTML and see updates in real time via your browser. This is incredibly powerful and is the first feature I show off when demonstrating Brackets, but it is also one I don't actually use very often. Why? I don't do a lot of CSS. Typically if I need something to look pretty I just drop in a UI framework and not worry about it. Yesterday though I needed to do a bit of design (yes, I design, honest!) so I fired up Live Preview and worked on a simple HTML page.
No big deal. I knew this was going to happen. But on a whim - I tried something. When you start Live Connect, Brackets fires up a HTTP server and pops open a Chrome instance with your app in it. In my case, it was http://127.0.0.1:56738/index.html. I wondered if that server was still running. I reloaded the page and... it worked!
Ok, that may not seem like a big deal, but I tend to use the heck out of httpster to quickly fire up a web server for a directory. I was preparing to switch to Terminal and do that - but now I realize I don't have to. Even when I don't need to worry about design, I'm going to use Live Preview when I need to run a web server for the code I'm writing. (I do have a web server installed of course, but I'll often work outside of it for small projects, articles, etc.)
It would be cool if Brackets had a UI just to fire up the HTTP server and not worry about Live Preview at all. By the way, in case you're curious, this is what happens when I do design.