A Rack Middleware to present structured JSON responses

Rack Middleware to add an ASCII Pony to the X-Pony-For-You header.

A simple piece of rack middleware to redirect certain URLs when they are navigated to directly. Designed for use with sites where the same site is served across several domain names that each highlight different specialities.

Rack middleware for recording request metrics

Rack middleware to serve Jekyll static content.

Rack middleware for Facebook applications

This Rack middleware takes any JSON response and format all the values (but null) to string whenever the proper header value is set.

Rack middleware that detect and handle memory leaks

Rackful provides a minimal interface for developing ReSTful web services with Rack and Ruby. Instead of writing HTTP method handlers, you’ll implement resource objects, which expose their state at URLs. This version is not backward compatible with v0.1.x.

Rack middleware for scoping requests and sharing accounts.

Basic Rack middleware for Rails 3 to authorize access to path by IP using YML config file

any request in the rack layer, returns any json response(Content-Type: application/json) and http status.

Structured, key-value logging for your rack apps. Inspired by lograge.

Simple Rack wrapper around HoptoadNotifier.notify

Provides Rails helper methods wrapping the HTTP headers set by Rack::Html5.

Just use Rack::HTTPCat in your application for all requests to have a link to the https://http.cat for their status under the HTTP-Cat header.

Rack middleware to quickly add ip whitelisting to your app

Rack Middle to creating static copies of rendered endpoints and reload them. It equates to a static file cache with other possible uses. See rubyops.net/gems/rack-hard-copy for details.

Rack middleware for declaratively setting the HTTP ContentSecurityPolicy (W3C CSP Level 2/3) security header to help prevent against XSS and other browser based attacks.

Rack middleware for CSRF without token