Rack Middleware which retrieves KML from Rails and produces KMZ for the client.

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

a modular Ruby webserver interface

Creates rax clusters

Leech is simple TCP client/server framework. Server is similar to rack. It allows to define own handlers for received text commands.

Applies a source prefix to any custom source names supplied when submitting metrics

Manage the (active_record connection) pool via Rack middleware

This middleware fixes the lighttpd PATH_INFO for apps mounted at / in a way that is compatible with everything. That is, in contrast with the Rack documentation this middleware actually fucking works.

Lita handler for manipulating Rackspace Cloud Load Balancers using the dd_spacecadet gem

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.

A utility for logging on multiple files for rack applications

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

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)

Rack middleware for the LockBox centralized API authorization service. Brought to you by the DNC Innovation Lab.

Scaleable caching framework with 100% cache coverage, async server instances and sync worker instances supporting rack applications like Rails.

Debugging toolbar for Rack applications implemented as middleware. Rails 3 compatible version maintained by Logical Reality Design.

TJ Scale is a lightweight metrics agent that lets a TJ Scale dashboard autoscale your Heroku dynos based on real queue pressure instead of CPU or memory. Add the gem, set a few environment variables, and a background reporter starts on exactly one dyno (web.1 or worker.1 — your choice). Every fe...

A proxy object around the geoip gem for lazy lookup. Includes a Rack middleware.

A lightweight init process for Rack apps.

Track and analyze endpoint usage patterns of logged-in users with full anonymization. Block suspicious behaviors that deviate from normal patterns. Complementary with RackAttack.