Different relational databases treat text search very differently. DbTextSearch provides a unified interface on top of ActiveRecord for SQLite, MySQL, and PostgreSQL to do case-insensitive string-in-set querying and CI index creation, and basic full-text search for a list of terms, and FTS index ...

An earth-simulation environment with ActiveRecord models and data

Genealogy is a ruby gem library which extends ActiveRecord models in order to make its instances act as relatives so that you can build and query genealogies

This is the basic module of Golden Cobra. It offers Devise, ActiveAdmin, an article module, a menu module and global settings for an CMS

This gem provides an easy interface to deploy andmanage a private gem server on Google Cloud Platform.

Encrypt data in mass with Active Record Encryption

extension for mysql2 to add client-side variable binding, by adding method Mysql2::Client#xquery

MySQL 5.6 adds a `LOCK=NONE` option to make sure migrations are done with no locking. Let's use it.

QuickSearch is a toolkit for easily creating custom bento-box search applications

Easily use 64-bit primary keys in Rails

Rails Lens provides unified visualization and annotation for Rails 7.2+ applications, integrating ERD generation and model annotations.

ScheduleFu allows scheduling events with dates and times. It includes both the model and view portions of a calendar. It borrow heavily from acts_as_calendar (http://github.com/dball/acts_as_calendar) and calendar_helper (http://github.com/topfunky/calendar_helper).

Simple Role System for Rails Apps

Step workflows for Rails/ActiveRecord

Support for DB transactions with Capybara

Allows rails models to work as the edges and nodes of a directed acyclic graph (dag). The edges may be typed.

Create associations that combine multiple Active Record associations using a SQL UNION under the hood, with full support for joins, preloading and eager loading on the union association, as well as through-union associations.

Keep your code DRY by inferring column validations from table properties! Automagically validate presence, length, numericality, inclusion and uniqueness of ActiveRecord backed columns.

Simple and real-life tested Rails::Engine admin interface

Support for binary UUIDs in ActiveRecord