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 migratio...

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 resul...

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 Hotwi...

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