nwest

resque

Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.

less-rails

Rails plugin for using the less css framework (http://www.lesscss.org)

sinatra-content-for

Sinatra extension to use a `content_for` helper similar to Rails' – Don't use it, use Sinatra::Contrib instead.

heroku-sinatra-app

sinatra

Classy web-development dressed in a DSL (official / canonical repo)

sinatra-authentication

A sinatra extension wrapped in a gem that implements authentication/permissions with users stored in the database. Now with optional support for facebook connect

nesta

File Based CMS and Static Site Generator

ruby-warrior

Game written in Ruby for learning Ruby.

sprockets

Rack-based asset packaging system