Generate and access ActiveModel::Errors like error messages.

I will write this section when I finish creating this gem.

A new generation of production ready ETL in Ruby.

activeevent

This is a gem which allows you to build ActiveRecord objects from an Excel file with validations in your rails application.

Visualization of data and associations represented by Active Record.

Export your Ruby Object

Create and represent composite schemas, schema transforms and data transforms over a fact-based model

Compiler for the Constellation Query Language, part of the ActiveFacts suite for Fact Modeling

Example models in the Constellation Query Language for use with ActiveFacts

Code generators for the ActiveFacts Fact Modeling suite, including the Constellation Query Language

Core meta-model for fact-based models (schema). This gem provides the core representations for the Fact Modeling tools of ActiveFacts.

ORM format importer for the ActiveFacts fact modeling suite. Install the Natural ORM Architect from http://ormfoundation.org to produce input files.

Relational mapping for fact models. Part of the ActiveFacts suite.

Aggregations for active-fedora

Enables metadata crosswalking between ActiveFedora datastreams.

XML and RDF datastreams for ActiveFedora

A mixin library for ActiveFedora. Realtion methods operating against the FCRepo object search terms (DCES elements and object properties).

An ActiveFedora extension for registring attributes

ActiveFedora library to allow use of RELS-INT to track RDF assertions about datastreams via a similar api to the ActiveFedora RELS-EXT implementation