Y PPA Manager - Y PPA Manager is a GUI tool to add, remove, purge, list and search for Launchpad PPAs.
npm - npm is a package manager for Node.
Introduce PPA - The program saves you from having to open the console to add a new PPA.
Chocolatey - The sane way to manage software on Windows.
launchpad-getkeys - Launchpad-Getkeys is a script (comes packaged in a .
aptitude - Terminal-based apt frontend.