Check migrations do not affect database on load.

ActiveWarehouse extends Rails to provide functionality specific for building data warehouses.

ActiveWarehouse ETL is a pure Ruby Extract-Transform-Load application for loading data into a database.

æternitas is a tool support polling resources (webpages, APIs).

Importer and exporter for ae_users databases using JSON-based dumpfiles

Cache utilities.

Add a simple state to a gem, without all the hassle of a complex state machine.

An ETL for retrieving records from the Affiliate Window APIand loading them into a Postgres database.

Form Object implementation for filling models from JSON with nested arrays

Porting actionwebservice to work with Rails 2.3.8.2

Aggregate all changes made to an ActiveRecord model inside a transaction into a single set of changes.

Conditionally execute after_commit for ActiveRecord

Easy way to check model state in after_commit callback

Plugin for Ruby on Rails that gives you a way to add a callback to the ActiveRecord callback chain that will be executed right after the record's timestamp columns are set, but before the record is actually saved to the database. This is useful if you want to do something with the timestamps, suc...

Run blocks of code after transaction is commited

Create and use aggregate columns in Rails applications

Easy and performant aggregation for rails

This is not even remotely finished or even started on. Please don't download.

ActiveModel::Serializers allows you to generate your JSON in an object-oriented and convention-driven manner.

An agile, programmable, controllable proxy server for use standalone or as part of an integration test suite with clients for many languages