Java-like enum class

A gem for Japan Post's official zipcode data search & update.

Saku - a clone of P2P anonymous BBS shinGETsu

Japanese postal code tools.

has_many and belongs_to macro for Plain Ruby Object.

Make a clean your rubocop_todo.yml with CI

Web framework that allows performing periodic syncs of data sources and performing analysis on the identified results

Find Taiwan ZIP code by address fuzzily.

Configuration management tool inspired by Chef, but simpler and lightweight. Formerly known as Lightchef.

Ruby bindings to Firebase Cloud Messaging (FCM) for Android, iOS or Web

Karabiner-Elements is a powerful tool for customizing keyboards on macOS

Rails I18n de-facto standard library for ActiveRecord model/data translation.

Woothee ruby implementation

Rack::Request extension for handling User-Agent

Node version management

💎 The ruby implementation of ZenginCode.

BASE API のドキュメントです

A Ruby library for Thinreports

Thinreports is a PDF generation tools for Ruby, with design tool for editing templates.

Simple and safe way to dynamically render error pages or JSON responses for Rails apps

baby_face is a mix-in module to provide a simple classifier.

spark is rails apps

Rails observer (removed from core in Rails 4.0)

Flexible sharding access for Ruby on Rails with ActiveRecord

👍👎 A recommendation engine using Likes and Dislikes for your Ruby app

Artificial Intelligence for Ruby - A Ruby playground for AI researchers

Ruby lib for reading/writing/modifying .xlsx and .xlsm files

url() - A simple, lightweight url parser for JavaScript