Easy and powerful popover system for Ruby On Rails.

CoverageBook component library

Crudable Rails provides everything needed to quickly build fully functional CRUD-based controllers in a Rails application. It streamlines resource management, reduces boilerplate, and enforces best practices for handling requests, responses, and strong parameters. Ideal for developers looking to accelerate Rails development while maintaining flexibility and clean architecture.

Easy tables with filters

Databasium is a Rails engine for helping Rails developers with managing database. It provides Rails application with 4 primary resources: - Records: to create, read, update and delete data in your database. - Migrations: to manage database migrations. - Models: to manage Active Record models. - Schema: generates entity-relationship diagram(ERD) of database from Active Record models. It is intended to be used only in development environment. It is not meant to be used in production. For security reasons it will try to abort application when it is tried to be used in production, just to be sure :).

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).

Stages perform_later into a dedicated table, runs a tick loop that admits jobs through declared gates (throttle, concurrency), then forwards survivors to the real ActiveJob adapter. Embedded as a periodic job. Compatible with good_job and solid_queue.

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

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

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.

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

Glancer is a Ruby on Rails engine that enables natural language queries over your database using RAG and LLMs.

Ruby on Rails grid made easy

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.