Simple bitmask attribute support for ActiveRecord

Transparent ActiveRecord encryption

A/B testing for Rails

Add the ability to use the Google Authenticator with ActiveRecord.

JSON:API serialization, error handling, filtering and pagination.

Build Rails apps in a more maintainable way

Rein adds bunch of methods to your ActiveRecord migrations so you can easily tame your database.

RSpec matcher to control SQL queries made by block of code

Sequenced is a gem that generates scoped sequential IDs for ActiveRecord models.

Strongbox provides Public Key Encryption for ActiveRecord. By using a public key sensitive information can be encrypted and stored automatically. Once stored a password is required to access the information. dependencies are specified in standard Ruby syntax.

Switching database connection between readonly one and writable one.

Arproxy is a proxy layer that allows hooking into ActiveRecord query execution and injecting custom processing

An expressive query DSL for Active Record 7.1+

brdinheiro é uma das gems que compoem o Brazilian Rails

Enumerations for Ruby with some magic powers!

A collection of libraries for working with SQL on top of ActiveRecord's connection.

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

Dump and load relational objects between Ruby environments.

Sequent is a CQRS and event sourcing framework for Ruby.

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.