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Customer Stories See how companies around the world build tech skills at scale and improve engineering impact. Webinars Join us for practical tips, expert insights and live Q&A with our top experts. LIVE 2020 The ultimate tech skills conference. Leadership Summit Europe Sign in Sign in with Sign in with Try for free × Code School: Rails 4 Patterns By Carlos Souza Learn helpful patterns and techniques for building and maintaining complex Rails applications. Make your application easily scale in size and complexity. Start a FREE 10-day trial Course info Level Intermediate Updated Aug 20, 2013 Duration 41m Table of contents Models Models 8m Scopes and Class Methods Scopes and Class Methods 5m Concerns Concerns 5m Decorators Decorators 6m ActiveModelSerializers 1 ActiveModelSerializers 1 6m ActiveModelSerializers 2 ActiveModelSerializers 2 5m Fine Tuning Fine Tuning 7m Description Course info Level Intermediate Updated Aug 20, 2013 Duration 41m Description Learn helpful patterns and techniques for building and maintaining complex Rails applications. Make your application easily scale in size and complexity. About the author Carlos Souza About the author Carlos is a software developer who is constantly looking for better ways to write code. More from the author Code School: On Fire with Phoenix Intermediate 1h 1m Jan 31, 2018 Code School: Mixing It up with Elixir Intermediate 53m Feb 21, 2017 Code School: Try Elixir Beginner 21m Feb 21, 2017 More courses by Carlos Souza You're the smartest person in the room PROVE IT Start a FREE 10-day trial You're the smartest person in the room PROVE IT Start a FREE 10-day trial Your team won't just close the skills gap THEY'LL HURDLE IT Start a FREE team trial Your team won't just close the skills gap THEY'LL HURDLE IT Start a FREE team trial Push the limits of what's possible. Today. Start a FREE 10-day trial Get access now Sign up to get immediate access to this course plus thousands more you can watch anytime, anywhere. Cancel Start free trial Cancel Ready to skill up your entire team? 10 Subscriptions Need more subscriptions? Contact sales . 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