* Pixelmator * Sublime Text 2/3 * Tower or SourceTree * Mailplane if you run multiple Gmail accounts * If you need to work on Illustrator files: iDr

* Pixelmator * Sublime Text 2/3 * Tower or SourceTree * Mailplane if you run multiple Gmail accounts * If you need to work on Illustrator files: iDraw (in App Store) * TotalFinder is pretty cool, too