Rack middleware for Linked Data content negotiation.

Rack middleware to log requests in logstash json event format. Like the logstasher gem, but for rack apps.

A rack middleware to output access log in ltsv format

Allows you to create a customized maintenance mode for your application that is run early in the Rack stack.

Rack::MethodOverride only checks the X-Http-Method-Override header and the form encoded post body for _method. Rack::MethodOverrideWithParams checks both of those _and_ the query params. So, if you POST xml with a url like http://example.com/?_method=delete the application will see it as a delete...

It's a rack middleware to parse multipart/related requests and rebuild a simple/merged parameters hash.

Provides a simple router & dispatcher for Rack.

Rack parameter validation and type coercion.

If you are creating Rack middleware that changes the HTML response, use Rack::Plastic to get a head start. Rack::Plastic takes care of the boilerplate Rack glue so that you can focus on simply changing the HTML.

Parse post data by MessagePack

Private Rack middleware purpose is to protect your Rack application from anonymous via a secret code form.

A simple profiler for Rack applications, only depending on ActiveSupport::Notifications

Rack middleware used to automagically format your code blocks using pygmentize

A page in your app for pre-built queries

A small Rack middleware taking care of setting up your R18n locales.

Rack adapter used to modify HTTP Accept header

Rack::RequestID is a Rack middleware for generating request IDs. It generates a request GUID for every request (if one was not already provided) and inserts the request ID as a response header.

Replicate or record HTTP requests to your Rack application and replay them elsewhere or at another time.

Rescue Handler for Rack

This midleware allows an application to support multiple versions of a RESTful API following the best RESTful practices to encode the version information in the HTTP request. It's inspired by this article: http://barelyenough.org/blog/2008/05/versioning-rest-web-services/.