Get your Rails 4 cheat on, let Avdi Grimm boost your confidence, spend less time on bundle install, learn some simple GIS tricks, and sing along about the nano framework that never sleeps.
This episode is sponsored by New Relic. New Relic gives you performance monitoring, tracking, and reporting of your web applications.
Aimee and Nate talk about UltraHook, Using Capybara in Integration Tests, Background Processing with Einhorn, Barcelona Ruby Conf Top 5, and Raptor.
Unary Operators, Writing fast Ruby, each_with_object, ES6 Transpiler and HStore
RailsRumble, Ruby Motion for Rails devs, how Ruby Hashes work, how to deal with data migrations, clean up your routes file, and get better logs.
Rails data migrations, tools for optimization, Bundler::Updater, using UUID with Postgres, 20,000 Leagues Under Active Record, and Ruby 2.2.0