Add hooks before or after events

Use Evento to hook into events generated by AASM, state\_machines and Devise

Event Sourcing with ActiveRecord.

Eventusha is an Event Sourcing framework for Ruby.

Simple event sourcing.

Provides a concise DSL to map, validate and import data from an excel sheet into your ruby app

PostgreSQL backed active job adapter which uses `LISTEN/NOTIFY` to listen for jobs and `FOR UPDATE SKIP LOCKED` to reserve jobs.

Exnum is enum extention for Rails. This gem extends enum about i18n and associated parameters.

Provides RSpec matchers and Minitest assertions to count SQL queries and Cache operations, supporting Rails 8.0+.

This gem automatically instruments your Ruby on Rails 4.2/5.x applications using InfluxDB for storage.

The library provides functionality to calculate the expiration from different dates and time objects.

This is a gem for using ActiveRecord more explicitly.

Exportable will help you in exporting ActiveRecord models in to different output formats including CSV, XLS etc.

A simple gem for export data to other format

Easy exposition of has_one associations at the object level, to avoid nesting.

Extend behavior of attributes of your active record models.

Extends ActiveRecord with the has_enumeration method allowing a symbolic enumeration to be stored in an ActiveRecord attribute. The enumeration is specified as a mapping between symbols and their underlying representation in the database. Predicates are provided for each symbol in the enumerati...

Render any text as markdown, with code highlighting, url detection and conversion of youtube/vimeo urls into embedded videos

A Rails gem that provides a clean way to associate external IDs from third-party systems with your ActiveRecord models using polymorphic associations.

Allows your models and collections to generate the JSON structure expected by Ext JS 4-compatible frontends.