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 Hotwire, Stimulus, and Tailwind-compatible CSS.

A beautiful, keyboard-navigable multiselect component for Rails applications, inspired by Notion's elegant UI/UX. Features include real-time search, inline item creation, full keyboard navigation, dark mode support, and customizable themes. Built with Hotwire Stimulus and Tailwind CSS for modern Rails applications.

A mountable Rails engine that provides a customizable onboarding flow with progress tracking, tooltips, and milestones

Easily add a customizable tip jar to any Rails application. Works with any payment provider.

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

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.

LLM evaluation engine for Rails.

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.

Pretty cool

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

Multiple choices selector (similar to select2, but with rails hotwire)

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.

Rails engine with replacement for flash messages, Signum allows for messages from background jobs.

Take snapshots of responses and mail messages while testing, and inspect them in a browser. A Ruby on Rails engine.

SolidCRUD provides a plug-and-play /admin dashboard for Rails applications. It auto-detects all ActiveRecord models and provides a complete CRUD interface with a modern, responsive Bootstrap UI. Features include search, pagination, intelligent form fields, and zero configuration required.

Track the progress of Solid Queue jobs and stop them if you need to.

Lite Queen is an open-source SQLite database management software for Ruby on Rails projects