This is a ruby gem that provides drop in replacement for acts_as_tree but makes use of SQL recursive statement. Be sure to have a DBMS that supports recursive queries when using this gem (e.g. PostgreSQL or SQLite).

Advanced Sneakers adapter for ActiveJob

ArelToolkit contains parsing, querying, modifying, optimisations, extensions and more for Arel.

Add MySQL geometry type to Active Record.

ActiveRecord Object Instrumenter: Instrument the creation of ActiveRecord objects

These RSpec matchers allow guarding against N+1 queries by specifying exactly how many queries you expect each of your ActiveRecord models to perform.

easily make assets available under a consistent public name

Attached is a Ruby on Rails cloud attachment and processor library inspired by Paperclip. Attached lets users push files to the cloud, then perform remote processing on the files.

Automatically add calculated attributes to ActiveRecord models.

Implements CanCanCan's rule-based record fetching using Mongoid.

Cross-application messaging using GCP Pub/Sub (alpha)

Use Cloudwatch Events to kick off recurring SQS ActiveJob jobs.

Edit live website copy.

Lightweight Resource-Based Presence Solution with CableReady

A Ruby-on-Rails interface to Datastax Enterprise. Intended for use with the DSE search nodes.

Datatrans Integration for Ruby on Rails

A configurable demo mode for your Rails app. Specify your desired "personas" and DemoMode will handle the rest.

DraftPunk allows editing of a draft version of an ActiveRecord model and its associations. When it's time to edit, a draft version is created in the same table as the object. You can specify which associations should also be edited and stored with that draft version. All associations are stored ...

Authorization framework

Egregious is a rails based exception handling gem for well defined http exception handling for json, xml and html. Requires Rails.