If the user clicked through from an affiliated site, this middleware will track affiliate tag, referring url and time.

Rack middleware to force subdomain redirects.

\Rainbows! is an HTTP server for sleepy Rack applications. It is based on unicorn, but designed to handle applications that expect long request/response times and/or slow clients.

A toolkit for building Google Wave robots in Ruby

Open source Ruby on Rails photo gallery engine designed for integration with Refinery CMS.

shared base for request_handler using dry-* gems

Sinatra based foreign API simulation

A gem to integrate with the Responsys SOAP API

Define status_code method on your error. Views and messages are fully customizable on rails way.

Consume RESTful APIs effortlessly

Simple REST server that focuses on resources instead of routes.

Rack middleware and application to show deployed application's revision (commit)

This ripl plugin provides a console for rack apps.

An exercise: Untangle the collusion of Rails idioms from my Ruby knowledge, while trying to understand some Rails design decisions. See http://github.com/screamingmuse/rory for more info.

When you write a web API, you make a promise to the world. RSpec API helps you keep your promise.

A Rack middleware that allows injecting a session across domains

Bundle CSS and Javascript assets to a single file, compress, and cache them for snappier web experiences.

Rack middleware for skinning pages using a specific template

A full-featured library for all them SQS worker needs

StaticMatic helps you quickly create maintainable Amazon S3 static websites using tools such as Haml and Sass. Quickly deploy to services such as Amazon S3 in a single command.