Rails gem for dynamically adding and removing nested has_many association fields in a form. Uses jQuery and supports multiple nesting levels. Requires Ruby 1.9+ and the asset pipeline.

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

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

This gem provides the extracted Token Authenticatable module of devise. It enables the user to sign in via an authentication token. This token can be given via a query string or HTTP Basic Authentication.

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?

Mongify allows you to map your sql data into a mongodb document database with a simple DSL.

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

Write React UI components in pure Ruby.

Rails extensions for using Roar in the popular web framework.

Write Through and Read Through caching library inspired by CacheMoney and cache_fu, support ActiveRecord 4.

Create temporary table-backed ActiveRecord models for use in tests

It allows an application to have many different ways of rendering static assets and dynamic views.

Rich text editor for Active Admin using wysihtml5.

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.

Easy SQL based report generation with the ability to accept request parameters and render multiple formats.

Add social network friendship features to your Active Record models.

Add Google Material Icons in your Rails projects easily. It is a library with +2500 icons ;)

Metamagic is a simple Ruby on Rails plugin for creating meta tags.

Sometimes we have to write some Rails code in the migrations and it's hard to keep them in working state because models wich are used there changes too often. there some techniques which help to avoid these pitfalls. For example, define model classes in the migrations or write raw SQL. But they don't help in 100% cases anyway. This gem promises to solve the problem in a simple way.