acts_as_graph is a Rails plugin that facilitates a Graph like interface to ActiveRecord.

The bare bones necessary for Harpiya.

Common tools and helpers for Harpiya Extensions developers

Harvixture is a tool that can be used to extract data, in the form of fixtures, from a Rails project. It is done by pointing the harvixture at a request_path and dumping fixtures for all "found" ActiveRecord objects.

Make ActiveRecord defer/postpone saving the records you add to an habtm (has_and_belongs_to_many) association until you call model.save, allowing validation in the style of normal attributes.

ActiveRecord helpers for checking associations

A Rails gem that creates getters and setters for associated object's attributes to aid in not breaking Demeter's Law.

A general purpose, typed tagging system for ActiveRecord

Simple audit trail for Rails models

Rails gem to allow models to save auto calculated fields

has_changelogs tracks changes on a model and it's associations for applications that need to have change history. This is not about versioning your model, and the version is however, 0.1.0, so use at your own perril. The changelogs contain a JSON representation of the changes.

Automatically calculate checksums and signatures from the values of your ActiveRecord or POROs classes' attributes/methods

Allows you to include and organize configuration options for each record in a model without the need of complex joins to settings tables or constantly adding random boolean and string columns

Simple wrapper for adding content via a polymorphic join for any active record. Version 0.0.4.

ActiveRecord counter_cache has been reborn, with ability to specify conditions.

Uses a vertical schema to add custom fields.

Adds ability to put dynamic fields into active record models

The email equivalent of has_secure_password for ActiveRecord.

Embedded data objects for ActiveRecord models

Encrypted attributes for Rails models.