ActiveRecord extension that provides revision support so that history can be tracked and changes can be reverted. Emphasis for this plugin versus similar ones is including associations, saving on storage, and extensibility of the model.

ActiveRecord extension that serializes destroyed records into a trash table from which they can be restored. This is intended to reduce the risk of users misusing your application's delete function and losing data.

A Rails admin interface generator. Theme stolen from Redmine. Similar to web-app-theme but better ;).

A simple gem to find age using date of birth - works for leap years also

Interact with FIX connections to send, receive, and inspect messages in cucumber

Acceptance test framework for ZeroMQ applications. Includes some cucumber helpers.

Highly configurable dumb auto-scaler for managing unicorn web servers

A specialized Amazon AWS gem for finding Album Art running on top of the 'sucker' gem

Ruby interface to the AMEE carbon calculator

Ruby bindings for the Android SDK adb command.

Annotate Sequel models

apirunner is a testsuite to query your RESTful JSON API and match response with your defined expectations

A clean and simple way to manage your application's per-environment constants

Appjam is iOS code repository, including framework, snippet, generators, etc.

Facilitates float comparisons in mocks

Ruby client for ArangoDB

atk_icons is a Compass extension that wraps the awesome Agile Toolkit iconset and exposes a couple of Sass mixins to use them within your project.

This library allows your to handle AtomPub and Atom Feed easily

Tools for attribute tracking like Hashes with dirty tracking and events, for building hybrid models and generally going beyond what's provided by your local ORM/DRM, while allowing you to expand what you can do with them, live without them, or roll your own

A Ruby library for consuming v3 of the AT&T Speech API for speech->text, and text->speech. Takes in either .wav or specific other audio files, and returns a text string of the spoken words. Can also take in either a text string or .txt file and returns a string of bytes from which a .wav file can...