Rack::Pack is a piece of Rack Middleware that packages and optionally compresses assets such as javascripts and stylesheets into single files. In a development environment, assets will be packaged on each request if there have been changes to the source files. In a production environment, assets will only be packaged one time, and only if there have been changes.

A Gem for testing web applications don't generate mixed secure/insecure traffic. Keep that browser padlock locked!

A rack middleware to cache requests in static files, a la Rails' page_cache

Rack middleware to generate pages that can be served by a web server. Compatible with Rails page caching.

Sane parameter validation for Rack::Request. Originally written for use with Sansom.

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

Store selected request parameters to cookies for use in future requests. Useful for affiliate, referral or promotion links.

Parse POSTed and PUTed JSON and make it available through env["json"].

Automatically generate REST APIs for Passbook registration.

Module for caching arbitrary objects / constructs during a request.

Block crawlers who spam your site with fake HTTP referers

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

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

Parse post data by MessagePack

Rack middleware that complies with Hyper Text Coffee Pot Control Protocol (HTCPCP) 1.0

Force the secure bit of a cookie depending on whether your connection is secure

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

Pretty JSON for pretty people

Manipulate page preview thumbnails for your Rack app.