EasyAdmin provides a straightforward way to add an admin panel to your Rails project.

ElaineCrud provides a reusable BaseController and views to quickly generate CRUD interfaces for any ActiveRecord model with minimal configuration.

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

Evematic is a full-stack toolkit for building third party applications for EVE Online with Ruby on Rails.

Exception logging and management

Host-neutral XML rendering, Frames, Streams, validation, and Action Cable integration for Expo Turbo

Faultline logs Rails exceptions and provides a Turbo, Stimulus, and Tailwind-compatible dashboard with Ransack search.

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

Unified server/client flash messages for Rails with consistent templates—Turbo-ready, customizable, easy to integrate.

FlexiAdmin is a flexible and extensible admin framework for Rails applications.

A Solid Queue dashboard for Active Job

FlowEngine::Rails provides ActiveRecord persistence, Hotwire-based web wizard UI, admin CRUD for flow definitions, and an iframe-embeddable widget. Built on the flowengine core gem.

A mountable Rails engine that gives your app a form builder. Build forms from blocks (headings, paragraphs, images, and inputs like name, email, phone, URL, text, textarea, hidden, checkbox and radio group), spread them over pages, brand them with a logo and colors, publish them at a public URL, ...

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

Ruby on Rails grid made easy

Run a hibiki signal graph per ActionCable connection: build it in subscribed, mutate it from channel actions (batched, confined to one worker thread), and let effects push re-rendered partials to the page through Turbo Streams.

Generates an HTML string from a Hiccup structure and improves Rails views.

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.

HotwireBits provides 240+ beautifully designed, accessible UI components for Ruby on Rails. Each component ships in ERB partial and ViewComponent formats with Tailwind CSS v4 styling, Stimulus interactivity, and Turbo compatibility including Turbo Native.

HotwireClub::Toolbox is a Rails engine that packages a collection of loosely connected Hotwire and Rails tools and techniques, starting with an optimistic-UI form builder for Turbo.