This is a rack middleware that convert params key between JavaScript app and Rails app.

Automatically generate REST APIs for Passbook registration.

Forward requests to API and forward the response back from API on a specific route

Rack middleware that records endpoint timing and status codes to Perf

Rack middleware that allows all requests from any origin

Rack middlware to render single page apps (or any html page with javascript) with phantomjs and return plain html for bots.

Rack middleware verification using Picatcha API.

Asset pipeline for ruby Rack

Polymer CDN script tags and fallback in one neat package. Current version is for Polymer v0.0.20130816

Throttle HTTP requests using a connection pool for all database connections

Rack application wrapper around portrait image gem

Parse post data by MessagePack

Simple gem that parses the HTTP prefer header.

Rack middleware to prerender your javascript heavy pages on the fly (fork of prerender_rails).

Pretty JSON for pretty people

Provides a profiler page of the ruby execution which has infomation of gc and object allocation.

Rack middleware for profiling

Envelops rack call requests in a cushy warm promise so you don't have to worry.

Properly enforce cookie limits in Rack responses

A Rack App compatible HTTP Proxy