nashby

develop.re

Develop.re social link aggregation (fork of Lobsters)

dota

Ruby wrapper for Dota 2 WebAPI

omniauth-eventbrite

Eventbrite strategy for Omniauth with OAuth 2.0

calendarn.js

Create events in various calendars easily

capybara

Acceptance test framework for web applications

strong_parameters

Taint and required checking for Action Pack and enforcement in Active Model

geocoder

Complete Ruby geocoding solution.

representable

Maps representation documents from and to Ruby objects. Includes XML and JSON support, plain properties and compositions.

responders

A set of Rails 3 responders to dry up your application

mail_form

Send e-mail straight from forms in Rails with I18n, validations, attachments and request information.

timezoner

A tiny service for detecting timezones by coordinates so you don't need to be dependent on online ones.

active_merchant

Active Merchant is a simple payment abstraction library used in and sponsored by Shopify. It is written by Tobias Luetke, Cody Fauser, and contributors. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gateways.

FileSaver.js

A saveAs() FileSaver implementation

hashie

Hashie is a simple collection of useful Hash extensions.

erlang_exercises

Exercises from Erlang Programming book

devise

Flexible authentication solution for Rails with Warden.

cookbook

Knowledge base with guides, articles about good practices and programming recipes

Garlic.js

Garlic.js

gitlab

Ruby wrapper for GitLab API

ms-capi

Random exercises of using Microsoft CryptoAPI from JRuby (using The Pheox JCAPI)

processing-exercises

journey

A router for rails

markerb

Multipart templates made easy with Markdown + ERb

nested_form

Rails plugin to conveniently handle multiple models in a single form.

show_for

Wrap your objects with a helper to easily show them

clojure-exercises

random Clojure exercises

draper

Decorators/View-Models for Rails Applications

websocket-challenge

A simple WebSocket training script

simple_form

Forms made easy for Rails! It's tied to a simple DSL, with no opinion on markup.

forem

The best Rails 3.1 and Rails 3.2 forum engine. Ever.