Videos tagged with Rack

Rails 2.3 shipped with Rack support and contains a set of middleware libraries which can be used to customize and optimize your Rails application. In this screencast we go over the basics of Rack & Rack Middleware, walk through the Rails Rack stack, and show how to optimize certain actions in your Rails application using Metal.

A 5 minute demo of passenger-stack provisioning a Rack / Rails based server

Matt Todd presents RACK to the Atlanta Ruby User Group. Created by tkadom

Here’s a quick screencast demonstrating Rack::Bug, a new Rack middleware for inspecting requests to any Rack-compatible web application. The source is on GitHub. It ships with nine panels: Rails Info Resource Usage Rack Env SQL AR Objects Memcached Templates Log Memory Usage

Author: Corey Donohoe

With Rack emerging as the standard for composing web applications and services, most recently with Rails adoption, an architectural shift is taking place. Learn how to create next generation web services by reusing existing Rack middleware and supplementing with your own components and micro-frameworks like Sinatra. Jon Crosby is an independent San Francisco bay area developer specializing in R...

This episode shows how to add other git projects as submodules to your own, how to update them in your project and how to keep up to date with them in another developers project. It also, as a side note, shows how to develop a simple ruby web application on Rack.