This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Pathname.realdirpath (from ruby core) --- realdirpath(p1 = v1) --- Returns the real (absolute) pathname of `self` in the actual filesystem. Does not contain symlinks or useless dots, `..` and `.`. The last component of the real pathname can be nonexistent.
This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.