What is “procyon-decompiler” Package?

Modern decompiler for Java 5 and beyond.
For more details: https://bitbucket.org/mstrobel/procyon/wiki/Java%20Decompiler

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install procyon-decompiler.

  brew install procyon-decompiler

Now, use procyon-decompiler!