Programming With Nothing

Ruby is a powerful language, but how much power does it have if you remove all of its datatypes except for Proc and all of its features except for Proc.new and Proc#call?

Contents

• Ruining Ruby
• Thinking procs
• Aiming high
• Numbers
• Booleans
• Predicates
• Numeric operations
• Lists, briefly
• Strings, briefly
• Victory
• Why?
• Epilogue

http://experthuman.com/programming-with-nothing