APN on Rails is a Ruby on Rails gem that allows you to easily add Apple Push Notification (iPhone) support to your Rails application.

Open-source Dropbox using Ruby and Git.

Roast is a Ruby library for running structured AI workflows along with many building blocks for creating and executing them

Socialization allows any model to Follow and/or Like any other model. This is accomplished through a double polymorphic relationship on the Follow and Like models. But you don't need to know that since all the complexity is hidden from you.

The only agent-oriented AI framework designed for Rails, where Agents are Controllers. Build AI features with less complexity using the MVC conventions you love.

Deprecated finder APIs extracted from Active Record.

Out-of-Band Server Triggered DOM Operations

This gem can be useful, if you need to upload files to your API from mobile devises.

Test your Rails Engines without needing a full Rails app

Authy plugin to add two factor authentication to Devise. This gem is deprecated, please see the README for details.

minitest-hooks adds around and before_all/after_all/around_all hooks for Minitest. This allows you do things like run each suite of specs inside a database transaction, running each spec inside its own savepoint inside that transaction, which can significantly speed up testing for specs that shar...

Easy model creation and reference in your cucumber features

Rails performance tests (removed from core in Rails 4.0)

This gem allows you to easily use [Hashids](http://hashids.org/ruby/) in your Rails app. Instead of your models using sequential numbers like 1, 2, 3, they will instead have unique short hashes like "yLA6m0oM", "5bAyD0LO", and "wz3MZ49l". The database will still use integers under...

Drag&Drop GUI for awesom_nested_set. Render Tree Helper. Very fast! Ready for Rails 4

Your Rails console, 1984 style

OAuth 2.0 Device Authorization Grant extension for Doorkeeper.

Ruby on Rails data listing gem with built-in sorting, filtering and in-place editing.

Drag&Drop GUI helper for awesome_nested_set gem. Sortable tree view helper

Make it easy to upsert on MySQL, PostgreSQL, and SQLite3. Transparently creates merge functions for MySQL and PostgreSQL; on SQLite3, uses INSERT OR IGNORE.