Allows step change for attributes.

Apply types to attributes for use in form_for, etc.

Simple and fast module for named arguments in model initializers

Turns a dot-accessible class attribute to an enum (a.k.a bytefield).

Builds macros to automatically manipulate your models' attributes.

Concise way of filtering model attributes in Rails.

ActiveRecord/ActiveModel extension that allows locking attributes to prevent unintended updates.

Provides auto-serialization of simple Ruby types that databases do not support, such as symbols and classes.

Provides shortcut for transforming attributes into a StringInquirer

A matcher for testing object attributes.

Specific normalizers that we commonly use in our apps

Attribute Stats gives you insight into which attributes are actually used in your Rails models. Whether you're joining an existing project or have been using it for years, get quick info. The stats help you find smells in your project: Attributes which have never had data set (indicates a potentially forgotten attribute); Tables which haven't been updated for X years (indicates a potentially unused or legacy model); Attributes used by very few objects in your table (is this being used? Should it be an attribute?) It also generates sample Rails database migration code to allow you to drop the database columns.

A flowdown wrapper for attribute dependencies

ActiveRecord/ActiveModel validation extension which enables attributes validation.

Reader structs for ruby finally!.

attr_inject is a simple dependency injection solution for ruby.

Syntactic sugar for checking a strings value. Using active supports string inquirer

Simple encryption-at-rest plugin for ActiveRecord.

Lazily initialized attr_reader.

Memoize attributes in a thread-safe way. This ruby gem adds a `#attr_memoized` class method, that provides a lazy-loading mechanism for initializing "heavy" attributes, but in a thread-safe way. Instances thus created can be shared among threads.