Set default values for ActiveRecord attributes

Library that includes enums, and rails support for enums and bitfield sets.

Kafka libraries for Ruby.

The second type of model inheritance supported from rails 6.1, delegated type, where each sub-model has its own database table and can be queried and created individually.

Adds a new :dependent option for ActiveRecord associations that recursively deletes all dependent records without instantiating them.

A "compiler" for the Delorean programming language

Additional real/virtual attribute change tracking independent of ActiveRecords

Denshobato - private messaging between models

Better routes patch for Devise

Rails3 engine that adds OAuth2 Provider support to any application built with Devise authentication

Adds one time token authentication to devise

Module provide sms confirmation.You can handle SMS Message template as Devise handles ActionMailer template.

The devise-twilio-verify gem extends the Devise authentication system to provide enhanced security through two-factor authentication (2FA). It integrates with the Twilio Verify API to send verification codes via SMS or TOTP (time-based one-time passwords). This gem simplifies adding 2FA to Devise-powered Rails applications, ensuring better protection for user accounts. For instructions on migrating from the legacy Authy API (devise-authy) to Twilio Verify, please refer to the README.

DeviseVerifiable is a Devise extension which adds a second step to sign up process

Log in by typing myproject.local/dev/log_in/john or myproject.local/dev/log_in/admin to easily switch between users in development env

Rails plugin to add DFP tags to your site. AKA Dart for Publishers Small Business, Google Ad Manager, Google Publisher Tags, GPT...

This is a simple gem to compare 2 objects of the same class and return a hash of differences

Provides a concern for monitoring changes to has_many and has_many_and_belongs_to associations using ActiveModel::Dirty.

A Ruby gem that implements single-table inheritance (STI) for ActiveRecord models using string, integer and boolean column types.

Messaging engine