My favorite code

• I have contributed code to Rails core.
• I wrote a book on CoffeeScript application development.
• I created githubot, a GitHub API library for Node.js, written in CoffeeScript.
• I came up with rrrex, a new syntax for expressing regular expressions in Ruby.
• I built and maintain Scisr, a refactoring tool written in and for PHP.
• I’m one of the lead developers on GrinnellPlans (and the Rails rewrite), a homegrown social platform for members of the Grinnell College community.