Easily integrate Plaid Link into your Rails application

Easing the query object pattern in Rails applications.

ActiveRecord data synchronized with frontend DataStore

Dead simple asset uploader attachments for your active record models

Add sorting scopes `asc` and `desc` to your ActiveRecord models.

An ActiveRecord extension for writing commonly useful atomic SQL statements to avoid race condition.

This plugin implements attachment storage and processing, integrated with ActiveRecord models and Ruby CGI/Rails-style uploads. Image processing operations including a number of different resizing & thumbnailing modes are provided, and the architecture simplifies clean implementation of other types of processing. Errors are carefully handled to minimize the possibility of broken uploads leaving incomplete or corrupt data. RMagick, MiniMagick, and ImageScience image processors are supported.

Store a few extra (non-searchable) attributes away in a bucket. This is probably a horrible idea, but try it anyway.

A simple and non-intrusive way to mark deprecated columns/attributes in your models. Any usage of these attributes will logged with a warning message and a trace of where the deprecated attribute was called. An exception can be optionally raised as well.

Provides functionality to store a hash digest of an attribute using Argon2

Extends ActiveRecord attributes with a `:choices` pseudo-type that provides convenient methods for mapping each choice to its human readable form.

It is desired to mask certain attributes of certain models by modifying the database.

An action based auditor, which has internal as well as outgoing link tracking. Provides Analytics for User count in line-chart.

AuditTracker helps you centralize data tracking configuration to be used across different models

Authentication for Rails applications

Adds email_token and email_token_updated_at columns. Works like Authlogic's perishable_token, but doesn't reset on every request. Designed primarily for verifying users' email addresses.

Authlogic extension to support Facebook OAuth2 javascript sessions. Currently requires koala but is easily extended for other facebook api wrappers.

A powerful, modern authorization plugin for Ruby on Rails featuring a declarative DSL for centralized authorization roles. Based on Declarative Authorization.

Authorize implements a full-blown Role-based Access Control (RBAC) system for Ruby on Rails

Works with Facebook.