Omnifocus - To organise my day.
Leaf - To keep up to date with what is going on.
Sketch (I wish I could ditch Photoshop, but Sketch isn't there yet)
Github for Mac / Sublime Text / Codekit / MAMP / Cyberduck - For any front end stuff that I prefer to avoid!
Then depending on what I'm actually doing on that day there are a number of sites/tools for more specific things... such as....