Jekyll is a simple, blog aware, static site generator.

A Rails form builder plugin/gem with semantically rich and accessible markup

This gem brings you the power of the premailer gem to Rails without any configuration needs. Create HTML emails, include a CSS file as you do in a normal HTML document and premailer will inline the included CSS.

Whitelist-based HTML sanitizer.

CommunityEngine is a free, open-source social network platform for Ruby on Rails applications. Drop it into your new or existing application, and you’ll instantly have all the features of a basic community site.

Builds manuals

RCov for CSS

RCov for CSS

A framework for creating e-books from Markdown/Textile text markup using Ruby. Using the Prince PDF generator, you'll be able to get high quality PDFs. Mac users that have Textmate installed can have source code highlighted with his favorite theme.

A framework for creating e-books from Markdown/Textile text markup using Ruby. Using the Prince PDF generator, you'll be able to get high quality PDFs.

A suite of utilities for bringing continous integration to your projects (not the other way around) with jenkins CI

An API for interfacing with Campfire, the 37Signals chat application.

Convert HTML to Slim templates. Because HTML sux and Slim rules. That's why.

Ruby library for consuming Google, Yahoo!, Flickr and Windows Live contact APIs

A big hairy fuzzy spider that crawls your site, wreaking havoc

Tarantula is a big fuzzy spider. It crawls your Rails 2.3 and 3.x applications, fuzzing data to see what breaks.

This is a library to read/write Google Spreadsheet.

This is a library to read/write Google Spreadsheet.

This is a library to read/write Google Spreadsheet.

This is a library to read/write Google Spreadsheet.