This is a Rails plugin that extends Active Record with additional methods: .like, .unlike, .gt, .gte, .lt and .lte, so that you can replace the SQL strings like Post.where('comments > 5') with Post.where.gt(comments: 5)

This gem allows you to pass a Regexp as the value for any finder in ActiveRecord

A simple gem to help you whoop your logs into shape.

A library for setting up model validations, such as in ActiveRecord.

Tree structures for ActiveRecord

A ruby DSL for modeling business logic as Finite State Machines. The aim of this library is to make the expression of these concepts as clear as possible, utilizing the expressiveness of ruby language, and using similar terminology as found in state machine theory.

Active Record persistence provider for WorkflowRb

WraithDB uses schema.rb as a template to initialize ActiveRecord classes when databases are offline. It does this with minimal overhead, leaving the normal connection object untouched and only interacting with the columns and tables interfaces.

Allows restoring your Active Records from the dead!

Flexible, configurable authorization system for ActiveRecord and an access control DSL for ActionController.

Index reference to Japanese correspondence relation annotate_models

Whenever you need assign an association by its attribute, like name, this gem comes to business.

Abacus is an xdxf parser and semantic toolset for Ruby.

Abot Info

Abot whitelist

Provides services for the mass-import of complex relational data

ActiveRecord CSV Builder

A patch for Rails to support using a public ID column instead of ID for use with accepts_nested_attributes_for

Defers saving of nested associations by ID, and adds dirty tracking of said associations to parent model

A tiny hack for Rails to make Model#as_json(include: :association) return a hash with association keys suffixed with _attributes.