OpenID Connect Server & Client Library

Clearance is built to support authentication and authorization via an email/password sign-in mechanism in applications. It provides some core classes commonly used for these features, along with some opinionated defaults - but is intended to be easy to override.

Rails I18n de-facto standard library for ActiveRecord model/data translation.

bootstrap_form is a rails form builder that makes it super easy to create beautiful-looking forms using Bootstrap 5

Adds support for creating state machines for attributes on ActiveModel

After you run assets:precompile your compiled assets will be synchronised with your S3 bucket.

Tire is a Ruby client for the Elasticsearch search engine/database. It provides Ruby-like API for fluent communication with the Elasticsearch server and blends with ActiveModel class for convenient usage in Rails applications. It allows to delete and create indices, define mapping f...

Library for validating email addresses in Rails 3 models.

ActiveModel Validation for email

Rails observer (removed from core in Rails 4.0)

Collection cardinality matchers, extracted from rspec-expectations

Her is an ORM that maps REST resources and collections to Ruby objects

Adds validation methods to ActiveModel for validating dates and times. Works with multiple ORMS.

Dragonfly is a framework that enables on-the-fly processing for any content type. It is especially suited to image handling. Its uses range from image thumbnails to standard attachments to on-demand text generation.

Validations for Active Storage (presence)

MongoMapper is a Object-Document Mapper for Ruby and Rails

An email validator for Rails 3+. See homepage for details: http://github.com/K-and-R/email_validator

ActiveInteraction manages application-specific business logic. It is an implementation of what are called service objects, interactors, or the command pattern. No matter what you call it, its built to work seamlessly with Rails.

Extension to ActiveModel for validating hostnames

Trestle is a modern, responsive admin framework for Ruby on Rails.