05 Nov '13, 5pm

Quick Introduction to Rack”- This post is so awesome. #Rails

Quick Introduction to Rack”- This post is so awesome. #Rails

Rack is the foundation of a great majority of modern Ruby web frameworks. This common interface between web servers and web applications is critical to understand since as a Ruby web developer you will more than likely have to deal with Rack middleware and/or Rack applications. Rails for instance is built on top of Rack and it allows you to add or remove middleware as well as mount full Rack applications within your Rails app. Sinatra on the other hand is basically a library of helpers for Rack, making the development of Rack applications easier and more consistent while still being very flexible. The good news is that the power of Rack is in its simplicity and therefore even someone who just started with Ruby should be able to quickly grasp its core concepts.

Full article: http://rubylearning.com/blog/a-quick-introduction-to-rack...

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