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Javascript and CSS bundling at the Rack level

A canonical URL tag for better SEO and to prevent search engines from crawling different hosts

Handle redirect to canonical host

Little rack middleware to insert '<link href="http://example.org/text.html" rel="canonical" />' into all HTTP HTML responses for SEO reasons

Rack middleware for authentication using CAS and/or token

Rack::Chain builds a Rack application that runs each middleware in its own fiber to minimize stack depth.

Provides endpoint of a Well-Known URL for Changing Passwords

A simple rack middleware that add charset to the response. Useful when the Browser cannot tell about your website that it use utf-8 or latin1 as charset for the html code

Tool that checks a Ruby application server for Rack compliancy

Rack middleware to add chuck norris fact headers

Middleware for chunking the body of a response

Cleanse your racks

Deal with Cloudflare features in Rack-based apps.

Set X-Forwarded-For header to original client IP when using Cloudflare in proxy mode

Rack middleware for handling Cloudflare remote IP headers

rack middleware to handle request from cname proxy

Writes commonlogger to responses

rack middleware for writing access log to fluentd.

Middleware that catches Last-Modified and Etag requests