Validate Rails forms on the client side, simply

A simple newsletter engine for rails.

paperclip-optimizer is a Paperclip processor for optimizing and minifying uploaded images.

Add support for master/slave database database clusters in ActiveRecord to improve performance.

Dynamically defines roles and grants it permissions

Spree Variant Options is a simple spree extension that replaces the radio-button variant selection with groups of option types and values. Please see the documentation for more details.

A gem that provides a client interface for getstream.io

Allow stimulus reflexes in a view component

Easing the form object pattern in Rails applications.

Use searchable selects based on Select2 in Active Admin forms and filters.

Import tabular data from spreadsheets or similar sources into data models

This 'acts_as' extension provides multi-table inheritance for rails models.

JWT authentication solution for Rails APIs

Create, manage, and send scheduled email sequences and drip campaigns from your Rails app.

A Rails 3+ Engine providing a basic contact form. I used Formtastic to keep things simple, and to hook into your apps custom Formtastic stylesheets.

Compose, decouple and manage domain logic and data persistence separately. Works particularly great for composing form objects!

Download, pull out of a ZIP/TAR/GZ/BZ2 archive, parse, correct, and import XLS, ODS, XML, CSV, HTML, etc. into your ActiveRecord models. Uses Upsert internally for speed.

Devise extension that checks user passwords against the PwnedPasswords dataset https://haveibeenpwned.com/Passwords.

OAuth 2.0 Device Authorization Grant extension for Doorkeeper.

Ruby workflow/orchestration engine