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

Rich text editor for Active Admin using wysihtml5.

Execute irreversible actions only when transactions are not rolled back

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

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.

Define methods for accessing translated attributes

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.

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

Multiple databases for Rails

A simple framework for building APIs with Grape

Add width, height and size methods to paperclip images

Write React UI components in pure Ruby.

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

It can be useful when you you are developing some app where you will work with meetings, events etc.

X-editable for Rails

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

Administrate fields for active storage