Define additional sets of validations beyond the standard "errors" that is tied to the ActiveRecord life-cycle. These additional sets can be defined with all the standard ActiveRecord::Validation macros, and the resulting collection is a standard ActiveRecord::Errors object.

WebROaR is an application server that makes deployments of ruby web applications extremely simple. It provides an integrated solution to view the run time performance numbers and email notifications in case any exceptions occur in any of the deployed applications. It is 5 to 55% faster than all o...

Use arel predicates directly from where.

worlddb - world.db command line tool

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

Track and persist AASM state history

ActiveRecord::Base#count and other calculations as subqueries. Instead of nice Rails grouping calculation feature, \ uses subqueries to return the result with any complex query

Act-as-Buddy is a gem to allow any model to implement self relation. For eg: the friendships of a user can be implemented easily by self relation technique of act_as_buddy. Any Model can be buddied or lopped on to itself. Main uses would be for Users create friends etc.. Eg: User has many friends...

Permite formatar e validar um atributo ActiveRecord como CPF, CNPJ ou ambos

ActionSmser == SMS && ActionMailer. Simple way to use SMS (Short Message Service) in the same way as ActionMailer. Includes also delivery reports and easy way to add custom gateways (simple http and nexmo by default).

Provides sortable_columns helper in active admin resource definitions.

Provides CanCan roles to ActiveAdmin

Converts ActiveAdmin into a simple CMS

This gem extracts ActiveAdmin page components as content_for tags using rails CaptureHelper. You can then use those tags to customize application layout as with any non-ActiveAdmin Rails application.

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

Inspired by http://thepugautomatic.com/2014/03/draper/ to not use draper while decorating th

Provides ability to use form object in your ActiveAdmin application

Collection of Active Storage analyzers

Store Rails validations as JSON to serve via api and drive complex validation logic.