Eager loading and other ActiveRecord helpers for Blueprinter

Awesome replacement for factories and fixtures that focuses on being DRY and making developers type as little as possible.

Rails file manager engine

A mountable engine for bridge data storage, can either be used for direct database connection or as a localized data storage mechanism

An Engine tha use Warden and OAuth for authenticate users using a RESTful API

Imagine you have an Account model which has many transactions. calculable_attrs gem allows you to define Account#balance as SUM(transactions.amount) directly in your Account model. And solves n+1 problem for you in an elegant way.

Instructure-maintained fork of delayed_job

CarbonMU is a general-purpose, extendable MUD/MUSH server written in Ruby. CarbonMU is still under active development and not yet ready for general use.

Provide a Settings class to be used in Catarse that will store all data on a table containing key/value pairs.

Stripe Payments Integration with Catarse crowdfunding platform.

Wepay integration with Catarse crowdfunding platform

Works like a simple tagging system, but instead of tags it has categories, and categories may have an ilimited level of subcategories.

This rails engine represents the core module for CATS applications

Asynchronously LISTEN for Postgresql NOTIFY messages with payloads and Do Something

Call for Papers Rails Engine used for the organization of MagmaRails

A ready-to-go application with authentication, authorization, logging... with bootstrap flavor

A simple, yet flexible solution to tracking changes made to objects in your database.

Citygate is an Engine that provides user model with sign up and log in, admin backend for managing users.

Constructor – content management system

ContainerBroker