| nombre | tipo de medio | fecha | Autor | Idioma | tipo | Ubicación narrativa | Título |
|---|---|---|---|---|---|---|---|
| Mongrel (Digital Shortcut): Serving, Deploying, and Extending Your Ruby Applications | 2006 | Zed shaw | |||||
| Professional Ruby Collection: Mongrel, Rails Plugins, Rails Routing, Refactoring to REST, and Rubyisms CD1 (Ruby Series) | 2007 | Zed shaw | |||||
| Learn Python the Hard Way | 2010 | Zed shaw | |||||
| The Command Line Crash Course | 2011 | Zed shaw | |||||
| Learn Regex the Hard Way | 2011 | Zed shaw |