Creates surrogate keys on ActiveRecord models, sets cache/surrogate headers, and adds a purge method to ActiveRecord objects.

Timeseries data monitoring framework running as a rails engine

Show one-time messages to users in your Rails app

This extends ActiveAdmin to allow for better editing of associations.

Audit activerecord models like a boss

Allows to define form inputs and filters by relation for ActiveAdmin resource pages using Ransacker to dynamicaly load items while user is typing symbols in filter

Jcrop plugin for ActiveAdmin, enable image cropping solution on image fields

Browse, subscribe, view and revert changes to records when using Ruby on Rails 3 and the `paper_trail` gem.

Browse, subscribe, view and revert changes to records when using Rails and the `paper_trail` gem.

Simple gem that allows you to run multiple ActiveRecord::Relation using hash. Perfect for APIs.

Cangaroo helps developers integrating their apps with any service

Group related classes together. No more silos.

This is a Rails Engine for https://github.com/dobtco/formbuilder.

Helpesk includes: tickets, ticket types, email-notification, FAQ, subscribers

Ember's Module Unification brought to Rails

TalkingStick is a Rails Engine that provides easy group-based video conversations, all thanks to the power of WebRTC.

Provides sortable_columns helper in active admin resource definitions.

Perform background jobs and ask for the result in a simple way.

Carnival is an easy-to-use and extensible Rails Engine to speed the development of data management interfaces. When you use Carnival you can benefit from made features that are already done. If you need to change anything, you can write your own version of the method, using real Ruby code without worrying about the syntax of the engine.

Based on heroku dataclips feature, SQL -> Dataset