iStat Menus - "An advanced Mac system monitor for your menubar."
John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads
Process Explorer - The top window always shows a list of the currently active processes, including the names of their owning accounts, whereas the information displayed in the bottom window depends on the mode that Process Explorer is in: if it is in handle mode you'l…
Unsplash Wallpaper - Gorgeous wallpapers on your Mac
MenuMeters for El Capitan - MenuMeters for OS X El Capitan 10.11 (and later)
Splashy - Breathtaking, auto changing wallpaper app for macOS, Windows, Linux, iOS & Android