I'm trying to keep an inventory of where each application in my Mac came from (context: I'm trying to be disciplined and install things only through the App Store, Homebrew or Caskroom).
Apps that came from the App Store can be identified because their application bundle contains a
_MASReceipt directory. Is there a similar trick to identify the built-in applications? One idea is to check if
Info.plist starts with
com.apple. Any others?