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.

A rack middleware component that handles simple geoip lookups.

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.

Rack middleware to check GitHub webhooks are authentic

Serve up the current git commit SHA from rack

Adds your git ref to the HTTP headers

Write a gem description

Rack middleware for resizing images served via Rack::GridFS

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

Prevent matched paths from subsequent middleware calls

Rack Middleware for Hatena star.

The goal of this gem is to avoid depending on potentially forgeable headers down the line by configuring the deploy target properly. Forks https://github.com/pusher/rack-headers_filter to allow more configuration options when initializing the headers. Personally disagree with the restrictive list of headers in this component which is used here in a more general purpose way

Rack middleware for Heroku

Rack middleware to prevent loading from `*.heroku.com` / `*.herokuapp.com` addresses by serving default Heroku 404 page for 'App not found'. Use in combination with custom domains.

Rack Middleware for syntax highlighting.

Rack middleware for logging request data to Honeycomb.

Simple Rack wrapper around HoptoadNotifier.notify

HTML Tidy.