Middleware that records and writes runtime to responses

Include and depend on third-party JS (and CSS) libraries

Dynamic SEO urls

Uses Albino and Pygmentize to add highlighting to code blocks

A client for conveniently sending requests to a Rack-rscript web server

Monitoring and logging Content-Length.

Implement secure API request igning.

Ignores X-Forwarded-Host header to prevent malicious redirects

Authenticates signed server requests from a MicroService and resolves the MicroService.

Can be used e.g. to set CORS headers or selective caching of resources

Remember a visitor's referrer across subdomains

Micro-engine wraps up rack-sprockets in order to avoid much configuration.

open_id_authentication provides a thin wrapper around the excellent rack-openid gem.

Deserializes the body of request

Allows you to manage your rackspace hosted mailboxes, eg. create a new mailbox.

Disable CSS3 animations and filter out external JavaScript downloads. Helpful for reliable testing with Capybara.

A small library useful to Rack-based Ruby applications for obtaining information about the user agent

Rackable mongoDB based session management

Pannier is a Ruby tool for the processing of web assets like CSS and JavaScript files. It can be used as a standalone asset organizer or mounted within any Rack-compatible application.

a simple, fast, rack-based url shortening server