Contains the logic for distributing messages through third-party APIs

send automatically all emails via delayed_job

住所.jp<http://jusyo.jp/>が提供してくださっている住所情報をダウンロードしてモデルのデータとしてインポートするrakeを提供します

Modular adapter for datamapper to access remote resources restfully

dnif is a gem to index data using ActiveRecord finders, letting you index your custom methods and not only your table fields

ActiveRecord Denormalizer

Twenty methods for ten different adapters

A simplified pattern to execute rails applications within Docker (with a CI build emphasis)

The crowd, suddenly there where there was nothing before, is a mysterious and universal phenomenon. A few people may have been standing together -- five, ten or twelve, nor more; nothing has been announced, nothing is expected. Suddenly everywhere is black with people and more come streaming from all sides as though streets had only one direction.

Document Number lets you automacally assign number sequences for your rails model

Filters to detect spam, trolls and unwanted content

NoSQL-like key value stores in SQL-backed ActiveRecord objects. Arbitrary keys behave like dynamic, indexable, searchable first-order attributes.

Dolla is a gem that provide payments methods for bank gateways.

Rails integration for the RubyMoney gem including helpers

Provides helper methods so you can store dollar amounts in cents as integers (or floats if you need to store fractional pennies) but still do your operations in dollars

domain_driven provides Rails abstract classes and generators to support for a Domain Driven Design

Domain Driven Rails provides Rails abstract classes and generators to support for a Domain Driven Design

This is domain handler gem

Generate cookie with viewer id in same domain services.

Libaries to assist with mining data from donorschoose.org Hacking Education project