Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
WPMU DEV - WPMU offers WordPress Plugins, WordPress Themes, WordPress Multisite and BuddyPress Plugins and Themes.
GIMP - GIMP is a multiplatform photo manipulation tool.
MAMP - MAMP is the abbreviation for Macintosh, Apache, MySQL, and PHP. It is a reliable application with its four components that allows you to access the local PHP server as well as the database server (SQL).
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Firefox Developer Edition - Built for those who build the Web. The only browser made for developers.