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...

Rack middleware that fixes the discrepancy between jQuery.param and how Rack parses nested queries.

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

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.

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

Simple Rack middleware for implementing Piwik Analytics tracking in your Ruby-Rack based project.

Drop-in image thumbnailing for your Rack stack.

A Rack middleware for providing JSON-P support.

Rack middleware that provides authentication based on JSON Web Tokens.

Provides a policy for frozen rack middleware.

This package is Hiraku's modified rack. Original description is bellow. Rack provides minimal, modular and adaptable interface for developing web applications in Ruby. By wrapping HTTP requests and responses in the simplest way possible, it unifies and distills the API for web servers, web fram...

Rack middleware for resizing images served via Rack::GridFS

A rack middleware to configure rack env.

Rack middleware to facilitate Campfire control via a Rack application

Pure Rack middleware that reads forward-auth headers (Remote-User, Remote-Email, Remote-Groups, Remote-Name) and exposes parsed user attributes in the Rack env. Includes a test stub for development environments. No Rails dependency.

Rack::Pack is a piece of Rack Middleware that packages and optionally compresses assets such as javascripts and stylesheets into single files. In a development environment, assets will be packaged on each request if there have been changes to the source files. In a production environment, assets ...

Simple Rack middleware for implementing Yandex Metrika tracking in your Ruby-Rack based project. Supports synchronous and asynchronous insertion and configurable load options.

rack middleware to add u2f authentication to a rack app. Includes registration.

A bunch of rack middlewares to enforce secure cookies and add HSTS (Strict Transport Security) and HPKP (Public Key Pinning) headers to your Rack application.

I'm experimenting with creating Rack middleware gems. This lightweight gem servers as a replacement to Rack's CommonLogger statements. Improvements include colorized terminal output based on HTTP request method.