Hacker News
- Metaprogramming in Ruby: It's All About the Self (2009) https://yehudakatz.com/2009/11/15/metaprogramming-in-ruby-its-all-about-the-self/ 46 comments
- Metaprogramming in Ruby: It’s All About the Self http://yehudakatz.com/2009/11/15/metaprogramming-in-ruby-its-all-about-the-self/ 17 comments