A mountable Rails CMS engine. Multi-site, multilingual, content blocks, page tree, media management, forms, headless JSON API, and webhooks.

A Rails Engine for collaborative plan review with AI-powered feedback.

A mountable Rails engine that provides a full-featured web interface for documenting database schemas — tables, columns, relationships, constraints, change tracking, ER diagrams, Excel export, and i18n support (EN/JA).

Essence is an open-source framework that provides ViewComponents, form styles and other functionality for apps designed and developed for the online shop software Beyond

Exception logging and management

Provides components and controllers for building real-time video chat features in Rails applications using WebRTC, Action Cable, Turbo Streams, and Stimulus.

A little bit like simple_form but as VewComponents and more minimalistic.

A pack containing useful front-end features.

A gem that encapsulates the facilitation and use of multiple instances of the Goose instances when in development.

Goodmin is an admin framework for Rails 8+. Use it to build dedicated admin sections for your apps, or stand alone admin apps such as internal tools.

Description of RbacRls.

With sidebars that work well on all screen widths.

A Rails engine that wraps PDF.js to provide a full-featured PDF viewer with text and area highlighting, powered by Stimulus controllers and Tailwind CSS. Includes a three-panel layout with outline/thumbnails sidebar, highlight management, and an overridable right sidebar for custom integrations.

Hotwire Astra UI provides production-ready, accessible modal dialogs for Rails apps using Turbo Frames and Stimulus. Importmap-friendly, server-rendered, and framework-free, with stacked modals, CSS-driven animations, and full customization via CSS variables.

Add JavaScript testing tools in importmap-rails environment.

Vendor arbitrary assets from pinned importmap packages

Inkpen provides a modern, extensible rich text editor built on TipTap/ProseMirror with Stimulus controllers for Rails applications.

Description of InnerPlan.

A Rails engine for managing and publishing content with a flexible schema.

An elemental UI component library for Rails, guided by the principle of simplicity.