State of the Nation makes modeling object history easy.

Station provides a documentation platform ready to use with your custom documentation.

Storey aims to simplify the implementation of managing a multi-tenant application.

Create a postgres dump file from a subset of tables

Simple tool to import/export databases inspired by taps but OOB, meaning databases are imported/exported from the filesystem.

A gem for archving (deleting) old records you no longer need. Send them straight to tartarus!

A data mapper ORM for Ruby. Persists POROs, enables DDD and fast tests. Makes your objects less alien.

Description of ThinkFeelDoEngine.

Tolken's API is more verbose than most similar gems. The idea is that you should be aware of when you're dealing with translatable fields and what language you're interested in in any given moment. In tolken a translatable field is just a Ruby hash which makes it easy to reason about...

Transparent, extensible background processing for Ruby & PostgreSQL

Engine for admin

Core for all Tramway Rails Engines

Define transient tables and Active Record models for testing purposes.

Translatable columns for Rails 4, directly stored in a Postgres hstore in the model table.

Unidom (UNIfied Domain Object Model) is a series of domain model engines. The Common domain model engine includes the common models. Unidom (统一领域对象模型)是一系列的领域模型引擎。常用领域模型引擎包括一些常用的模型。

Uploadbox makes easy to manage files in your Rails application.

#Crowdsourcing management system for #RubyOnRails: http://bit.ly/voluntary-0-7-1

An ORM framelet that fits on top of ActiveRecord to give you 'Data Mapper' semantics.

Replicate any API to your database with WebhookDB. WebhookDB handles webhooks and intelligently polls APIs to provide a normalized, schematized, relational copy of API data. No new APIs to learn -- just an easy-to-use CLI to set up integrations, and then you get a database connection string to ...

Advisory locking support for Postgresql done right.