Rack

Rack provides a minimal interface between web servers and Ruby frameworks. By abstracting the connection between the server and the application, Rack allows developers to write Ruby web applications that can run on a variety of web servers with minimal configuration. It essentially provides a common API for handling HTTP requests and responses.

Visit the following resources to learn more:

• @opensource@rack
• @article@The Basics of Rack for Ruby
• @article@What is Ruby Rack? — Build your first Rack app
• @video@What is Rack? How does it work? A brief guide for Ruby on Rails Developers
• @video@Rack - The BEST Ruby Web Framework