A Rails engine providing thread-safe, double-entry accounting for user tokens with reserve/capture semantics and scoped idempotency

An ActiveRecord plugin that provides a previous_changes method to fetch changes made during the last save operation

Ruby Authorization Gem using Role Based Access Control

Some of your users don't want to hear from you or your shitty application. You can add unsubscribe links to your mail views so that your users can relieve themselves of the pain you have endured on them.

TooShort allows you to create persistent short URLs for your resources, without any additional storage.

load top n records for each group

Collection of small utilities for controllers in rails applications

A Ruby, Node and Python library with data about the Brazilian TTRPG, Tormenta20

Filterable gem aims to simplify the process of filtering active record objects.It provides an easy way to define filters on the model (without having to write scopes) and apply them on any active record collection.

Exports a collection of Active Record Relation to a SPSS syntax

Provides tools to Ruby on Rails developers to create calculations for acquisiton, activation, engagement, retention and churn.

Add an easy to use ORM to your Totem based applications.

Touch a parent's collection on ActiveRecord.

Password Validators including Dropbox ZXCVBN algorithim

to where arel

TPhases (Transactional Phases) is a support framework that helps you build your Rails request life cycles into read-only and write-only phases.

Small supporting units of Ruby to use with Rails

a lightweight, simplified, pure-ruby way to handle object model construction, similar to FactoryGirl.

Trakable provides audit logging and version tracking for ActiveRecord models with polymorphic whodunnit, changesets, and built-in retention

Track rake tasks in your Rails application.