Easily create robust, standardized API endpoints using lightning-fast database queries

Add social network friendship features to your Active Record models.

Multiple databases for Rails

A simple framework for building APIs with Grape

Find next / previous Active Record(s) in one efficient query

Add width, height and size methods to paperclip images

Execute irreversible actions only when transactions are not rolled back

Add width, height and size methods to paperclip thumbnails, with SWF support

Obtain ActiveRecord results with a custom ordering with no need to store anything in the database.

Never Lose Data. Rather than deleting rows this sets Record#deleted_at and gives you all the scopes you need to work with your data.

Surus accelerates ActiveRecord with PostgreSQL specific types and functionality. It enables indexed searching of serialized arrays and hashes. It also can control PostgreSQL synchronous commit behavior. By relaxing PostgreSQL's durability guarantee, transaction commit rate can be increased by 50% or more.

Idempotent operations for Rails apps, built on top of ActiveJob.

Use this module to defer actions to the after-commit hook. This is useful if you want to trigger actions in after_create, after_destroy and after_update callbacks but want to execute them outside of the transaction (for example, to avoid deadlocks).

A scope-based authorization solution for Ruby on Rails.

Use deep_pluck as a shortcut to select one or more attributes and include associated models without loading a bunch of records. And DRY up your code when using #as_json.

This gem allows you to easily dump and transform subset of your ActiveRecord models and their relations.

This gem allows you to easily dump and transform subset of your ActiveRecord models and their relations.

FixtureBuilder allows testers to use their existing factories, like FactoryGirl, to generate high performance fixtures that can be shared across all your tests and development environment. The best of all worlds! Speed, Maintainability, Flexibility, Consistency, and Simplicity!

A new style forum for tiny community as Rails Engine. You can mount this in you apps.

Irwi is Ruby on Rails plugin which adds wiki functionality to your application.