Agent OS is a system for better planning and executing software development tasks with your AI agents.

A PDF generator for Rails using Ferrum & headless Chrome

Make Sidekiq play fair — dynamic job prioritization for multi-tenant apps.

A robust Admin Interface for Ruby on Rails apps

💎💨 Next-gen very fast Ruby tooling

Jbuilder: generate JSON objects with a Builder-style DSL

A Ruby Implementation of the Model Context Protocol

🌱 A new ActionView-compatible ERB engine with modern DX - re-imagined with Herb.

A terminal-based Rails log viewer with real-time monitoring and filtering capabilities

Tidewave for Rails

Ruby ♥︎ JavaScript

Deploy web apps anywhere.

Profiler for your development and production Ruby rack apps.

Compare Rails-generated files with the ones in your repository

The Ruby Programming Language

Composable Ruby service objects

On a mission to index all Ruby events.

A Rails engine that helps you put together a super-flexible admin dashboard.

Database-backed Active Job backend

One beautiful Ruby API for OpenAI, Anthropic, Gemini, Bedrock, OpenRouter, DeepSeek, Ollama, VertexAI, Perplexity, Mistral, GPUStack & OpenAI compatible APIs. Chat, Vision, Audio, PDF, Images, Embe…

🌿 Powerful and seamless HTML-aware ERB parsing and tooling.

Simple form objects for Rails

AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid, NoBrainer, Dynamoid)

Integrate ActiveModel::Validations, ActionView, and Browser-provided Constraint Validation API

Astronomy and astrometry Ruby library for astronomical data and events

AI-Powered Assistant Gem right in your Rails console. Full power of ChatGPT in Rails

Small Projects for Junior Developers

A list of well-written Ruby codebases and resources to help you extract and apply best practices in your Ruby apps.

Performance profiling for Rails, made simple 🦔