RcrewAI Rails is a comprehensive Rails engine that brings AI agent orchestration to your Rails applications. Build intelligent AI crews that collaborate to solve complex tasks with full database persistence, background job integration, and a beautiful web dashboard for monitoring and management. Features: • ActiveRecord models for crews, agents, tasks, and executions with full persistence • Rails generators for scaffolding AI crews and agents • ActiveJob integration for asynchronous crew execution (works with any Rails background job adapter) • Web dashboard with real-time monitoring and management interface • Multi-LLM support: OpenAI GPT, Anthropic Claude, Google Gemini, Azure OpenAI, Ollama • Production-ready with logging, error handling, and security controls • Human-in-the-loop workflows with approval mechanisms • Tool ecosystem: web search, file operations, SQL, email, code execution

Build reactive, real-time UI components that automatically re-render server-side when subscribed models change. Uses ViewComponent, Turbo Streams, and ActionCable to keep your UI in sync without writing custom JavaScript.

This gem helps Rails apps implement real-time like/unlike functionality on polymorphic models with Turbo Streams broadcasting.

Recourse adds a `recourses` method to config/routes.rb. One line draws the routes, controllers and views needed to browse and edit a resource, with no files added to the host app. Any controller, view or partial can be overridden by defining it in the app.

A Rails engine that lets a signed-in person pin notes to elements of any page: where on the page, what was there, what should change. Notes are read back by the host app (or its agent), resolved with one line, and the line shows up on the page.

Reviewkit is a mountable Rails engine for rendering Git-like code diffs, persisting threaded line comments, and embedding review workflows into host apps.

Every page of a Rails app opens as a window in endlessly scrolling column strips, one strip per workspace. Pages say how they want to be shown (size, modal, full width, workspace, reuse key); ⌘K and a drop-down terminal run the same fuzzy-matched command tree; a keymap with a configurable modifier (⌘ in a native shell) and optional Blender-style hover keys drive the windows. Ghostty colour themes and Unsplash wallpapers included. The host app keeps its own controllers and views.

Unobstrusive Internationalization solution for Rails applications.

LLM evaluation engine for Rails.

A Rails engine providing comprehensive observability for LLM-powered applications. Features include session tracking, trace analysis, prompt management, cost monitoring, and optional chat/agent testing UI (with RubyLLM integration).

ruby_ui_admin is an admin framework for Rails, rendered with RubyUI (Phlex) components and authorized with action_policy.

Rails web interface for delayed_job using Rails::Engine.

Rails web interface for delayed_job using Rails::Engine and MongoDB

A production-ready SaaS engine featuring multi-tenancy, authentication, authorization, billing, and an Apple-inspired UI.

Build enterprise-ready SaaS applications without sacrificing the joy of Rails development.

LLM powered business intelligence. Build SQL reports using natural language.

Pretty cool

Scribo is designed to work with your models and renders your content inside customer designed layouts.

A Rails port of shadcn/ui - a collection of beautifully designed, accessible components built with ViewComponents, Stimulus, and Tailwind CSS. Includes theming support, dark mode, and full component parity with the original library.

Ports shadcn/ui (base-nova) to Rails ViewComponent + Stimulus. Class contracts are extracted from the upstream registry and generated deterministically, so upstream drift is detected automatically.