raspy adds a prefetch mechanism to ActiveRecord which is parallel to the ActiveRecord associations.

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

Adds creation rate limiting to ActiveRecord models.

This plugin allows you to add multiple different rating criteria to your ActiveRecord based model. It provides column-caching and a polymorphic association for raters.

ActiveRecord Models to use with specific Magento shops

Adds raw_to_a to ActiveRecord to execute a query and return an array of simple hashes

rayback was forked from https://github.com/yob/db2fog.git.

ray-db2fog was forked from https://github.com/yob/db2fog.git.

Use dynamicly configurable RBAC system to control access to your application.

Rbee - A Ruby based toolkit for dealing with expression engine installs.

Light wrapper for RFam data in Ruby.

Rbitter archives all tweets appeared on user streaming using ActiveRecord. XMLRPC is used to serve archived tweets and useful features

ActiveRecord plugin for cursor based pagination for Ruby on Rails. Cursor-based pagination (aka keyset pagination) is a common pagination strategy that avoids many of the pitfalls of “offset–limit” pagination.

A RBS files generator for activemodel gem

A RBS files generator for activerecord gem

A RBS files generator for shrine gem

ActiveRecord redis query cache

This gem provides a command to execute a command on multiple systems in parallel through ssh

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

FriendlyId is the "Swiss Army bulldozer" of slugging and permalink plugins for Ruby on Rails. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models.