WT
- Section 1
- History of Version Control Systems
 - Reflective Language Features vs Reflective Packages
 - Mixing Functional and Object-Oriented code
 - Closures in Ruby vs. Closures in other languages
 - Unit-Testing Frameworks for Ruby
 - CRC Cards(Wikipage 1) ..... CRC Cards(Wikipage 2)
 - GUI toolkits in Ruby(Wikipage 1) ..... GUI toolkits in Ruby(Wikipage 2) ..... GUI toolkits in Ruby(Wikipage 3)
 - Code Reuse
 - Domain-specific object-oriented languages
 - Metaprogramming in statically typed languages
 
 - Section 2
 - Section 3
 - Section 4
 - Section 5
 - Section 6
 - Section 7