Chocolatey - The sane way to manage software on Windows.
AppRecs - AppRecs sorts through reviews in the App Store and automatically helps you filter out inauthentic results.
Homebrew - The missing package manager for macOS
Cydia - An alternative app store for jailbroken devices.
pacman (package manager) - The pacman package manager is one of the major distinguishing features of ...
Fnd - Browse Apple App Store and iTunes on the Web