A microframework built on Rack.

A Rack middleware that sends every Exception as GELF message to your Graylog2 server

Rack module that dynamically generates sparkline graphs from a set of numbers.

Failure handlers for rack and resque that log failures using log4r. It is expected that these logs will get sent elsewhere (e.g. graylog) by using log4r outputters (e.g. log4r-gelf)

Basic authentication library for Rack applications.

Rack middleware for the Stackprofiler profiling gem.

Staging rack application purpose to protect you Rails application from anonymous and prying.

A simple rack handler to allow to use suburis without using --prefix

A Rack app that responds to queries containing a country code with appropriate subdivision data as JSON.

Rack validation middleware using Swagger

Synapse is a web application framework that does practically nothing. Basically this is just a tiny wrapper for the Rack::Router (see http://github.com/carllerche/rack-router) very alpha-ish stuff here. Seems to work though.

Easy way to deploy and monitor Rack applications as .rap archives

A rack middleware to dump request and response, and replayer of recorded requests

Includes ActionController helpers implementing unlocalized routes redirection + a rack_rewrite redirecting /en to /en/ for SEO + the rails-translate-routes gem to be used in target apps

A utility for logging on multiple files for rack applications

A simple statsd middleware for rack.

Image server proxy that can resize images on the fly. Built in ruby as a Rack application.

After you run assets:precompile your assets will be synchronised with your S3 bucket or Rackspace Cloud Files container, deleting unused files and only uploading the files it needs to.

Only for debugging/testing. Transforms application/json content type into text/json for display in a browser.

Trafficlogger is a Rails Engine with Rack Middleware to track incoming HTTP requests coming to your site and logs them with detailed information about the Request