This week: new Rails releases, upgrading to Rails 4 open-sourced, migrant attributes, a look at evolution of the distributed Travis architecture, and how GitHub models their app's user sessions.
This episode is sponsored by Top Ruby Jobs. Everyone deserves to love their job (and it's probably in Ruby).
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
Greenscreen.io, rails-disco, onboarding your junior devs, being a better Rubyist, staging environments, and the anti-pattern of absolutes all in this episode of the Ruby5.