Nelly the elephant cache

This ruby on rails gem makes it easy to store polymorphic structure information --- parents, children, ancestors, descendants, ... --- in a neo4j graph database parallel to using ActiveRecord.

Lightweight but flexible gem that allows reflect some of data from relational database into neo4j. This allows to perform faster and easier search of your models ids or it can be first step of migrating application data to neo4j.

A simple Ruby wrapper for Neo4j with focus on Cypher

a nestable dsl to create a restful api

Have an unpersisted base object, and nested_attributes_for already-persisted assocations

ActiveRecord improved select on nested models, allows partial instantiation on nested models, easy one step improvements on performance and memory

Make simple the use of nested_attributes with strong_parameters

= sql_valued_columns SqlValuedColumns is an ActiveRecord plugin that will let you have specific SQL statements executed on INSERT / UPDATE. It will call the SQL function you provide, passing the arguments specified in the call to sql_column. See the documentation for SqlValuedColumns::ClassMet...

Working with multiple models like with one. @posts = Nevermind::Proxy.new(Article, Video).find_by(author: @author)

adds `next` and `previous` methods to your ActiveRecord instances

A Ruby gem to interoperate with Nexus ERP (http://www.websie.com/)

Skel generator and launcher for amqp consumers.

Data collection system for NetFox

Provides an easy way to map request parameters to scopes

Minimal sharding solution for AR

This plugin stores NULL in your database when you try to store an empty string.

This module defines an YAMLColumn coder that returns nil instead of a blank object. Useful when the class you are serializing to/from does not allow uninitialized objects (such as a unit measurement)

Pseudo-ORM for Ruby/Rails with an ActiveRecord-like interface

This library provides a model to navigate through Chouette database.