Dmitry Ishkov: Ruby on Rails optimization techniques

There’s a reputation that Ruby on Rails apps are slow, however, because of its simplicity, readability and many good techniques and tools available out of the box, it’s easy to make ROR apps behave faster than other language frameworks.So unless your app’s business model heavily depends on how much each transaction cost (WhatsApp, Twitter, and other social networks) ROR can be the right tool for you.Let’s begin!.