Happy database triggers for ActiveRecord

Ruby Date Recurrence Library - Allows easy creation of recurrence rules and fast querying

A universal electric meter data converter (emulator)

A double-entry accounting system for Ruby applications.

An opinionated way of organizing front-end code in Ruby on Rails, based on components

Frontier silicon internet radio firmware binaries

Explicit soft deletion for ActiveRecord via deleted_at and default scope

🚘 A Ruby gem and unofficial documentation of Tesla's JSON API for the Model S, Model X, and Model 3.

The open source error catcher that's Airbrake API compliant

Zammad is a web based open source helpdesk/customer support system

Android Buttons With Built-in Progress Meters.

A fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8, and more)

Android implementation of font-based icons.

Logic-less Ruby templates.

Translate your rails app route to various languages without the hassle

The administration framework for Ruby on Rails applications.

This tool allows for converting XML Schema files (.xsd) to Thrift (.thrift) and Protocol Buffers (.proto).

Super simple conversion of hashes into plain Ruby objects. Also works in RubyMotion.

mustache and handlebars template handling in Rails 3.x and Rails 4.x

Pling is a notification framework that supports multiple gateways (Android C2DM, iPhone Push, SMS and Email)