Onyx by Titanium - This website provides operating system utilities for macOS
MacPilot - Unlock over 1200 features in Mac OS X and optimize your system!
R-Wipe&Clean - R-Wipe&Clean is a complete R-Tools answer for wipe futile records and keep up your PC protection.
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
CleanMyMac X - Clean, protect and speed up your Mac
Dockey - Make your macOS Dock faster