Adds methods to ActiveRecord::Migration to create and manage foreign-data wrappers in PostgreSQL.

duplicate index checker

Provides methods for indexing objects to Index Tank. Extra convenience methods included for Active Record objects.

This gem instruments your Ruby on Rails application using InfluxDB.

Use integers rather than strings for the type fields for single table inheritance

Make text boxes in your web apps handle human inputs like '1+2' or 'next tuesday'

Inum(enumerated type of Integer) provide a java-Enum-like.

isbn_validation adds an isbn validation routine to active record models.

Read/Write proxy for ActiveRecord using primary/replica databases

job_boss allows you to queue jobs which are unqueued by a "Job Boss" daemon and handed off to workers to process

Easily build jsonapi.org-compatible APIs

Add native support for MySQL [5.7] JSON data type to Rails 4.

ActiveRecord support for mapping complex documents in a single RDBMS row via JSON serialization.

Create flexible builders to export your queries easier than ever

Color search for Rails

Upstream pull request: https://github.com/amatsuda/kaminari/pull/636

puts a cap on your queries

An Active Record DSL extension that allows you to declare multiple associaitons with a block

Use Keytar to automatically generate keys based on class name instead of cluttering model definitions with tons of redundant key method declarations.

Abuse Sql database as Key-Value store