- RVM ruby management
- Ruby language fluency: classes, functions, methods, loops, conditionals
- Command-line execution of ruby scripts
- Textmate for Ruby editing
- Raw HTML, CSS & JavaScript
- Ruby (server-side) programming
- JavaScript (browser-side) programming
- Chrome (developer tools)
- Curl (command-line)
- HAML
- Compass & SCSS
- Coffeescript
- Controllers
- Models & ActiveRecord
- Models & ActiveRest