Services Controller for Ruby on Rails.

Additional shoulda matchers for Ruby on Rails.

View Helper Objects for Ruby on Rails.

Generates REST API documentation.

Rack middleware for AAF Rapid Connect authentication.

RapidTransit allows you to create text file parsers for use in a Ruby on Rails application.

Opinionated out-of-the-box Rails API framework designed to simplify Rails configuration

This gem gives your rails app the ability to create large data reports, without influencing the performance of the app server.

Machine load reporting for rapporteur

A simple RoR gem that provides a lightweight framework for building a rating systems and includes the JQuery Raty library from https://github.com/wbotelhos/raty.

Rails plugin to catch and send exceptions to Ratchet.io

A way for simply adding an ajax rating to any of your models

Rate Limiter for Rails APIs

Ravioli combines all of your app's runtime configuration into a unified, simple interface. It automatically loads and combines YAML config files, encrypted Rails credentials, and ENV vars so you can focus on writing code and not on where configuration comes from

This gem implements a sprockets preprocessor that allows yout to write stylesheets for Rails using RBCSS syntax.

Rchilli is used to parse documents like resumes.

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

Access active-record models inside Reactrb components. Model data is calculated during pre-rerendering, and then dynamically loaded as components update.

This gem provides a Rails adapter to the ReadySet SQL cache.

Reasonable patches to log4r gem including root loggers having outputters and yaml configurator supporting many files and yaml sections.