Vegas aims to solve the simple problem of creating executable versions of Sinatra/Rack apps. It includes a class Vegas::Runner that wraps Rack/Sinatra applications and provides a simple command line interface and launching mechanism.

Dragonfly is an on-the-fly Rack-based image handling framework. It is suitable for use with Rails, Sinatra and other web frameworks. Although it's mainly used for images, it can handle any content type.

Request log analyzer's purpose is to find out how your web application is being used, how it performs and to focus your optimization efforts. This tool will parse all requests in the application's log file and aggregate the information. Once it is finished parsing the log file(s), it ...

A stackable dynamic tree based Rack router.

A fast, asynchronous, rack-compatible web server.

Contributed Rack Middleware and Utilities

A rack middleware for enforcing rewrite rules. In many cases you can get away with rack-rewrite instead of writing Apache mod_rewrite rules.

The Devver fork of rack-contrib

Contributed Rack Middleware and Utilities

Apartment allows Rack applications to deal with database multitenancy through ActiveRecord

Airbrake Ruby is a plain Ruby notifier for Airbrake (https://airbrake.io), the leading exception reporting service. Airbrake Ruby provides minimalist API that enables the ability to send any Ruby exception to the Airbrake dashboard. The library is extremely lightweight and it perfectly suits plai...

Rack based split testing framework

Rack based split testing framework

Rack::UTF8Sanitizer is a Rack middleware which cleans up invalid UTF8 characters in request URI and headers.

Rack middleware that provides authentication for rack applications

Rack middleware that provides authentication for rack applications

Rack::SslEnforcer is a simple Rack middleware to enforce ssl connections

Rack middleware for rate-limiting incoming HTTP requests.

Rackspace provider gem for Fog

Debugging toolbar for Rack applications implemented as middleware