evnm

# Legitimately-useful utilities missing from OS X.
brew install wget watch gnu-sed coreutils

# Up-to-date versions of included tools.
brew install git emacs

# Just for fun.
brew install fortune cowsay

igrigorik

require 'rubygems'
require 'rack'

class Object
  def webapp
    class << self
       define_method :call do |env|
         func, *attrs = env['PATH_INFO'].split('/').reject(&:empty?)
         [200, {}, send(func, *attrs)]
       end