Rein adds bunch of methods to your ActiveRecord migrations so you can easily tame your database.

Tools to build your double entry financial ledger

Add binary (not string) UUIDs to ActiveRecord in MySQL

Extend ActiveRecord pluck to return hash instead of an array. Useful when plucking multiple columns.

Sequent is a CQRS and event sourcing framework for Ruby.

Create temporary table-backed ActiveRecord models for use in tests

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

Real PostgreSQL 9.5+ upserts using ON CONFLICT for ActiveRecord

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

ActiveRecord provides validations on app level but it won't guarantee the consistent. In some cases, like `validates_uniqueness_of` it executes additional SQL query to the database and that is not very efficient. The main goal of the gem is to provide compatibility between database constraints a...

OpenC3 provides all the functionality needed to send commands to and receive data from one or more embedded systems referred to as "targets". Out of the box functionality includes: Telemetry Display, Telemetry Graphing, Operational and Test Scripting, Command Sending, Logging,...

Easy CLI tool for making non-blocking zero downtime schema changes in PostgreSQL

Common libraries for RedmineUP plugins (www.redmineup.com) for Redmine. Required Redmine from http://redmine.org

Adds ActiveRecord validations that prevent overlapping date/time ranges — bookings, reservations, meetings, shifts. One SQL query; supports scoping and open-ended ranges

This version is obsolete, please use the postgres-copy gem

Data analysis and OSINT framework for Twitter

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

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.

mail_room will proxy email (gmail) from IMAP to a delivery method