PaperTrailHistory is a mountable Rails engine that provides a comprehensive web interface for viewing, searching, and managing audit trail versions created by the PaperTrail gem. Features include listing trackable models, browsing version history, filtering and searching changes, and restoring previous versions of records.

Mountable Rails engine that provides a background job pipeline, ActiveRecord model, controller, and views for running and reviewing Perchfall synthetic browser checks.

PostnHost is a mountable Rails CMS engine with structured data, multilingual publishing, version history, and a rich-text editor.

The Ruby code for the Practical Framework

A comprehensive Rails generator that creates complete API resources with models, controllers, tests, and realistic seed data. Features automatic URL query string filtering and scoping using the has_scope gem with support for all data types and database-agnostic implementation.

Protege gives your Rails app AI agents: inbound mail via Action Mailbox, replies over SMTP, tools that act on your own models, cron-scheduled responsibilities dispatched through Active Job, and a built-in dashboard to manage and observe it all — in process, no separate service.

A beautiful analytics dashboard UI for Rails apps already using ahoy_matey for tracking. Quarterdeck reads your existing Ahoy data and presents it in a modern dashboard with charts, tables, and filters.

Rails engine that tracks ActiveRecord create, update, and destroy events as structured JSON records. Ships a mountable web dashboard, whodunnit actor context, batch inserts via insert_all!, async writes via ActiveJob, time-travel reconstruction, RSpec matchers, Minitest assertions, and a migration path from PaperTrail.

RailsNexus is an extensible operations and administration console for Rails applications. It provides error monitoring, cron job tracking, server statistics, database health, real-time analytics, workflow management, source code viewing, N+1 query detection, and storm protection. Built with Hotwire, Stimulus, and Tailwind-compatible CSS.

A mountable Rails engine that provides a customizable onboarding flow with progress tracking, tooltips, and milestones

Recourse adds a `recourses` method to config/routes.rb. One line draws the routes, controllers and views needed to browse and edit a resource, with no files added to the host app. Any controller, view or partial can be overridden by defining it in the app.

This gem helps you to build a Ruby on Rails REST API faster, using a scaffold-like generator that follows the best practices.

Rhino automatically generates complete REST APIs from ActiveRecord models with filtering, sorting, search, pagination, role-based authorization, multi-tenancy, audit trail, and more.

Unobstrusive Internationalization solution for Rails applications.

A Rails blog

RubyCMS is an install-only generator: `ruby_cms install` copies admin controllers, views, models, helpers, and JavaScript for the modules you select into your host app, which then runs entirely on the copied code (no runtime engine to mount). `ruby_cms update`/`sync` keep the copied files in step with the gem templates. Modules include: - Visual editor with inline editing - Content blocks with rich text support - Permission-based access control - User management & passkey (WebAuthn) login - Analytics, audit log, media library, redirects, and more

ruby_ui_admin is an admin framework for Rails, rendered with RubyUI (Phlex) components and authorized with action_policy.

Rails web interface for delayed_job using Rails::Engine.

A production-ready SaaS engine featuring multi-tenancy, authentication, authorization, billing, and an Apple-inspired UI.

LLM powered business intelligence. Build SQL reports using natural language.