An expressive query DSL for Active Record 7.1+

Bootstrap-ify pagination with Kaminari - Compatible with Bootstrap 2.x, 3.x

This gem provides CodeMirror assets for your Rails application.

Tools to build your double entry financial ledger

Enumerations for Ruby with some magic powers!

Faye bindings for Rails

Define methods for accessing translated attributes

Email processing solution for Ruby on Rails applications

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

Dump and load relational objects between Ruby environments.

Manage money in Shopify with a class that wont lose pennies during division!

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.

Compatible migration file between Rails 4.2 and 5+

Administrate fields for active storage

Rails integration for BreezyJS

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 and ActiveRecord validations with better performance and consistency.

erd engine on Rails

Makes integrating filepicker.io with rails 4 easy

Best practice is to send text/plain && text/html markdown works great for both, so why write your templates twices?