Validate commonly used attributes easily with ActiveValidation.

Create Rails active record style validation in your non-Rails app

In a class inherited this class, constant variables get the behavior like records of ActiveRecord.

ActiveVersion is a language-agnostic versioning library that unifies three core use cases: translations (locale-based), revisions/drafts (workflow snapshots), and audits (change tracking).

ActiveVersioning serializes attributes when records are saved and allows for version and draft management.

ActiveVersioning Workflow provides the tools necessary for version workflow in ActiveAdmin.

Quickly create view models in Rails

ActiveVlc provides a convenient DSL to build VLC transcoding and/or streaming pipelines

ActiveWarehouse extends Rails to provide functionality specific for building data warehouses.

Simple, efficient, and extensible webhooks for Ruby, including: Rate Limits, Cryptographic Signatures, Asynchronous Delivery, Buffered Delivery, Versioning.

ActiveSupport based Object Oriented API represents week

ActiveModel style WePay interface.

ActiveWindowX is a gem to observe an active window on Linux (X Window System).

ActiveWorkflow provides a framework for building and executing workflows using ActiveJob as the underlying job processing system.

Work with local and remote worksheets like ActiveRecord/ActiveResource models.

Gem provides a number of methods to easily move through xmls

A simple key/value storage built on top of YAML::Store with an ActiveRecord like interface

Visualize commit over time into a beautifull graphic

https://rubygems.org/gems/jruby_activiti

Create an incremental activities feed applying a feedable role to Models