Rack middleware for rate-limiting incoming HTTP requests.

High performance memcached client for Ruby

Edit copy in your live web app.

JavaScript port of Tobias Luetke's Liquid template engine.

OSX Finder-like hierarchical menus for jQuery

ESI middleware implementation for Rack. This middleware is currently reimplemented to run commands in parallel and fetch with curb.

Whiskey Disk: embarrassingly fast deployments.

jRails is a drop-in jQuery replacement for Prototype/script.aculo.us on Rails. Using jRails, you can get all of the same default Rails helpers for javascript functionality using the lighter jQuery …

BistroCar serves up CoffeeScript from within your Rails application.

Library for dealing with money and currency conversion

SVN clone of http://www.tbcn.ca/geonames

Distributed and contextual social networking

Surveyor is a Rails gem plugin that lets you easily design surveys, questionnares, quizes, etc... and add them to your app. (See Readme for more information)

Full-sized drag & drop event calendar (jQuery plugin)

Please switch to using the github.com/bup/bup repo instead!

The express way to send mail from Ruby.

Rake tasks and directory organisation to bootstrap and configure an EC2 instance using Chef.

Leetsoft's Money library

Framework for JavaScript Testing (currently a Rails Plugin)

Don't mind this, go to http://github.com/integrity/integrity

a modular Ruby webserver interface | personal fork | PLEASE BRANCH/SEND PULL REQUESTS/FILE BUGS AT rack/rack

A port of the Processing visualization language to JavaScript.

ActiveCouch is a simple, convenient, Ruby-idiomatic wrapper for CouchDB

(offically at github.com/sinatra/sinatra) Classy web-development dressed in a DSL