Core engine for the Publify blogging system, formerly known as Typo.

An admin sets up the raffle entry requirements. Users must meet the raffle validation requirements setup by the admin before entering into the game. Participants can enter into raffle and win points.

Workflow specifically for ActiveModel objects.

An open source, Ruby on Rails customer relationship management platform

Refinery CMS's API

Better than scaffolds

This helps systems manage rights and roles on a controller/action basis.

A gem for resource manage based on role

Provides easy DSL integration between ActiveAdmin & state_machine

A Rails blog

This gem is just bootstrapping gems package.

Essential models, mailers, and classes for the Sapna gale test e-commerce project.

Adds shopping cart and checkout functionality to your shop.

hmm

Gem introduces the functionality of the basket and the order menu

SimpleTeams is an all-in-one solution for implementing teams quickly in a Ruby on Rails (RoR) application. It follows best practices, using the Rails Engine design pattern for easy configurability, CanCan for authorization, and polymorphic association (like ActiveStorage) to avoid dictating model...

CMS built on top of Active Admin.

Essential models, mailers, and classes for the Solidus e-commerce project (devise_token_auth revised version)

Basis of my applications

Start from here and build whatever you want to.