Sublime Text is a sophisticated text editor for code, markup and prose. You'll love the slick user interface, extraordinary features and amazing performance.Sublime Text is a super fast and feature packed text and development editor. If you are going to be coding regularly you want to try this amazing editor (IDE).

Sensei is an app that spans both software and hardware, including many more features than other apps in the Mac optimization category. It includes features for cleaning your disk, uninstalling apps, analyzing battery and disk health, monitoring CPU/GPU/RAM statistics, optimizing boot startup speeds and much more.

Exif Editor is your preferred program to edit image EXIF and IPTC metadata on the Mac.
The easiest and the simplest way.