Allows rails models to work as the edges and nodes of a directed acyclic graph (dag). The edges may be typed.

Create associations that combine multiple Active Record associations using a SQL UNION under the hood, with full support for joins, preloading and eager loading on the union association, as well as through-union associations.

Keep your code DRY by inferring column validations from table properties! Automagically validate presence, length, numericality, inclusion and uniqueness of ActiveRecord backed columns.

A Rails engine supporting discovery of web archives.

A Ruby wrapper for Sina weibo API(OAuth2)

Gem to add authentication to your application using JWT, with expirable, renewable and customizable tokens.

Integration of Zapier REST hooks pattern within a Ruby on Rails app.

Make ActionMailer use the current request host and protocol for URL generation

Easy way to track actions in your application without adding unnecessary code to your controllers.

Allow to track changes of records which done through ActiveAdmin

Converts ActiveAdmin into a simple CMS

An Active Admin plugin to use jQuery-File-Upload component

It's a Rails engine that allows you to play nice with Active Job in Active Admin providing user feedback

ActiveAdmin CMS extension

ActiveConfiguration is an engine that exposes a generic settings store to ActiveRecord models. Made for very configurable applications, it allows you to avoid implementing specific ways to store settings for each model that n...

This gem provides an interface to transcoding services such as Ffmpeg, Amazon Elastic Transcoder, or Amazon Elemental MediaConvert.

Extend your Rails models without changing DB schema.

Plugin for active admin which allows to easy modify I18n translations

Rails engine to register jobs history, adding: job state, error feedback, duration, etc.

Pulled out of a bigger codebase. Still not ready to be easily reused!