In a nut shell, it records whenever one entity interacts with another entity. It also has more advanced features to allow specific event recording as well as ab testing

Map persisted data to and from POROs

An easy to use Key/Value store for any Ruby on Rails project. Like Memcache, only persistent. Stores config values & application wide state in the database in order to survive server restarts. Designed to allow you to add persistent value storage to any Rails project in about 5 minutes. Additionally, allows users to set a list of default keys that auto-initializes baseline key/value pairs in the database for easy initialization.

Make your method puts its actual arguments and return value using Rails logger.

This gem provides Boostrap CSS and a JQuery plugin interation for your Rails 3 application.

Allows you to treat instances of your ActiveRecord models as though they were an enumeration of values

enumerator_io allows you to wrap an enumerator in an IO-compatible interface, enabling chunked reads and efficient memory usage. Ideal for streaming large files or processing data in real-time without buffering everything into memory.

Eliminates "Undeclared attribute type for enum" errors that occur when running migrations with multiple enum columns added in separate migrations. Automatically declares missing enum attributes as integers, preventing migration failures.

EnumExporter is rake task that exports defined enums as some formats.

Scopeless enums, and some syntactic sugar for string enums

Add `from_file` option to Rails enum.

Enuminator is a extension for gem enumerate_it

Enumlingo is a lightweight Ruby gem designed to enhance Rails applications by offering straightforward internationalization for enum fields. It simplifies the process of translating enum values across different locales, ensuring a user-friendly, multilingual experience in Rails applications.

A form helper for the enum field of Rails model.

define enum style for rails

Changes the return value of enums to symbols.

Active Record ENUM based state machine, whether you can restrict status transition from one to other

Add state maps to Rails Enums for validation on transitions.

Envdocs allows you to find missing env keys, as well as create living documentation of the keys themselves.

This gem provides a wrapper for the Envelope API.