Forward requests

Middleware which lets you to execute arbitrary code just for a certain fraction of requests

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.

If the user visits via a Google Analytics Campaign link, this middleware will track utm_source, utm_content, utm_term, utm_medium, utm_campaign, and time.

Simple Rack middleware for implementing gauges tracking in your Ruby-Rack based project. Code blatantly stolen from https://github.com/leehambley/rack-google-analytics.

Generate a REST API for registering and querying Google cloud message device tokens.

A rack middleware for measuring GC activity during a request.

A gem to generate the most basic static web server

A rack middleware component that handles simple geoip lookups.

Rack::GeoIPCity uses the geoip gem and the GeoIP database to lookup the city of a request by its IP address

Simple Rack middleware for setting the locale.country via GeoIP using the MaxMind GeoIP database, and setting the locale.languages based on the HTTP_ACCEPT_LANGUAGE header.

Load gists in the background. KTHXBYE!

A port of has_global_session to Rack middleware.

Generates on-demand 'ribbony' links that protrude to the left or right of active links

Rack::GridServe is a Rack middleware for serving files stored in MongoDB GridFS. It is meant as a simple replacement for Rack::GridFS until it is ready for Mongo driver version 2.0 and above.

A Rack Application for Gyazo.app

Rack::File meets gzip_static

Extends Rack::File and Rack::Static with gzip pre-compression optimization support. Also supports gzipped file extraction for clients which do not support gzip encoding.'

Prevent matched paths from subsequent middleware calls

A rack-handler like gem for apache/passenger