Visualization of data and associations represented by Active Record.

Fast JSON serializer for nested PORO and ActiveRecord Objects supporting decoration, field filters, record filters and caching

Enables metadata crosswalking between ActiveFedora datastreams.

Additional features to activegraph, like sideload limiting, authorizing sideloads etc.

Use kaminari paginator with ActiveHash.

Custom matcher for ActiveHash. It provides `like` operator.

Provide OOP Interfaces for ruby

RSpec matcher for ActiveJob

Query JSON files from the command line

This gem integrate Rails with ecpay (綠界科技).

EveryPay gateway for Active Merchant

Metrics based on ActiveSupport::Notifications

Common validations for ActiveModel

Render your JSON in a Normalizr-like JSON format

Build a hash based on active record attributes.

ActiveModel child model validations delegater.

Monitor application status and health in a sane way Rails-y.

ActivePropagation provides classes and ActiveRecord extensions for propagating changes amongst models, optionally using Sidekiq to parallelize the process.

Raw sql with ruby - ideal for reports, large queries, separating SQL from code logic and CQRS

RabbitMQ publishers & consumers in a rails-inspired syntax