A tight DSL to build tables of ActiveRecord models with sorting, pagination, finding/filtering, selecting and batch actions. Tries to do for tables what formtastic and simple_form did for forms.

Token authentication for Devise which supports multiple tokens per model

Core Models and Schema for the Topological Inventory Service..

Search plugin for the Trestle admin framework

Better integration tests for apps that use Twilio

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.

WatchTower helps you track how much time you spend on all of your projects.

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