Jetpants is an automation toolkit for handling monstrously large MySQL database topologies. It is geared towards common operational tasks like cloning slaves, rebalancing shards, and performing master promotions. It features a command suite for easy use by operations staff, though it's also a full Ruby library for use in developing custom migration scripts and database automation.

ActiveRecord and Mongoid extension for easier date scopes and time ranges

Solves the problem of trying to get all the changes to an object during a transaction in an after_commit callbacks.

A query aggregator for OSINT based threat hunting

Monologue is a basic blogging engine. It is a Rails mountable engine so it can be mounted in any 4.0.X + apps

ActiveRecord and Mongoid extension for easier date scopes and time ranges

This gem creates a scope for unread objects and adds methods to mark objects as read

Multimedia story telling for the web.

Test your Rails Engines without needing a full Rails app

Make it easy to upsert on MySQL, PostgreSQL, and SQLite3. Transparently creates merge functions for MySQL and PostgreSQL; on SQLite3, uses INSERT OR IGNORE.

Your Rails console, 1984 style

Integrated user activity notifications for Ruby on Rails. Provides functions to configure multiple notification targets and make activity notifications with notifiable models, like adding comments, responding etc.

Add binary (not string) UUIDs to ActiveRecord in MySQL

Transparent ActiveRecord encryption

A collection of libraries for working with SQL on top of ActiveRecord's connection.

Add binary (not string) UUIDs to ActiveRecord in MySQL

Tools to build your double entry financial ledger

ThumbsUp provides dead-simple voting capabilities to ActiveRecord models with karma calculation, a la stackoverflow.com.

Add a blog to your Rails application in minutes with this mountable Rails Engine

UNIONs in ActiveRecord! Adds proper union and union_all methods to ActiveRecord::Relation.