marcandre

fruity

Cool performance comparison tool

flvedit

Generate meta data, add/remove cue points, inspect FLV files, or join them with flvedit.

table_helper

Adds a helper method for generating HTML tables from collections

commander

The complete solution for Ruby command-line executables

ruby-style-guide

A community-driven Ruby coding style guide

vivified

bb-ruby

BBCode implementation for Ruby

client_side_validations

ClientSideValidations for Ruby on Rails

jquerytools

The missing UI library for the Web

rails_join

read-ruby

Free ebook about Ruby 1.9

responders

A set of Rails 3 responders to dry up your application

rubyspec

Executable specification for the Ruby programming language using RSpec syntax.

simple_enum

Simple enum-like field support for ActiveRecord (including validations and i18n)

ultraviolet

Updated version of the ultraviolet library for 1.9

auto_complete

euler

git-delta

i18n

Internationalization (i18n) library for Ruby

jquery-ui

The official jQuery user interface library.

meteor-dummy

migration_revert

Revert ActiveRecord migrations

opal

Ruby to Javascript compiler

opal-node

Coffescript was so cool…

rspec-mocks

Rspec-2 doubles (mocks and stubs)

rubysl-matrix

Ruby Standard Library - matrix

todomvc

Helping you select an MV* framework - Todo apps for Backbone.js, Ember.js, AngularJS, Spine and many more

unofficial-meteor-faq