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

PowerGrid provides a view component based table with server-side sorting, filtering, and pagination.

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.

Receive normalized Apple and Google in-app purchase webhooks in your Rails app. Optionally integrates with the Pay gem automatically.

A Rails engine providing a web-based SQL query console with security-first design: read-only by default, optional DML (INSERT/UPDATE/DELETE) with confirmation dialogs, flexible authorization, comprehensive audit logging, and query execution plans.

A leaner alternative to Bullet. Detects N+1 queries and slow queries in development, logging structured warnings to your Rails logger without the noise.

A lightweight Rails admin gem with minimal dependencies, featuring CRUD operations, search, filtering, and modern Turbo/Hotwire integration

A Rails engine that auto-generates an easy-to-use admin interface for your ActiveRecord data. A modernized fork of RailsAdmin, originally created by Erik Michaels-Ober, Bogdan Gaza, and contributors.

Create new Rails Application with custom opinions

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.

Common utils for Rails Application

Auto reloads Rails applications when assets or views have changed

Realtime debug dashboard for Rails applications

A Rack middleware captures object allocations per request using GC.stat diffs and stores them in a thread-safe ring buffer. Results are served through a mountable engine with a sortable, filterable dashboard — filling the gap between the memory_profiler gem and having nowhere useful to view results in a Rails app.

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

A mountable Rails engine providing real-time metrics, job monitoring, cache analytics, and error tracking for applications built on the Solid trifecta.

A local playground for Rails applications.

A Rails engine for strict component registration, scoped surfaces, durable actions and optional AI adapters.

Flash message injection for Ruby on Rails Turbo Stream responses