Rails bindings for opal JS engine

Dump and load relational objects between Ruby environments.

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

This gem provides CodeMirror assets for your Rails application.

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.

Tools to build your double entry financial ledger

erd engine on Rails

Faye bindings for Rails

Makes integrating filepicker.io with rails 4 easy

Define methods for accessing translated attributes

MetaWhere offers the ability to call any Arel predicate methods (with a few convenient aliases) on your Model's attributes instead of the ones normally offered by ActiveRecord's hash parameters. It also adds convenient syntax for order clauses, smarter mapping of nested hash conditions, and a debug_sql method to see the real SQL your code is generating without running it against the database. If you like the new AR 3.0 query interface, you'll love it with MetaWhere.

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

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.

Idempotent operations for Rails apps, built on top of ActiveJob.

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

Rails integration for BreezyJS

Godmin is an admin framework for Rails 5+. Use it to build dedicated admin sections for your apps, or stand alone admin apps such as internal tools.

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