Retag is cli to manipulate docker images in handy way

Simulates realistic Revel Systems POS operations against the sandbox API. Generates orders, payments, and transaction data across 4 business types.

Rexer is a command-line tool for managing Redmine Extension (Plugin and Themes). It allows you to define extensions in a Ruby DSL and install, uninstall, update, and switch between different sets of the extensions.

RuboCop CLI that only lints and auto-fixes code you committed by utilizing `git-log` and `git-diff`. Rfix CLI makes it possible to lint (`rfix lint`) and auto-fix (`rfix local|origin|branch`) code changes since a certain point in history. You can auto-fix code committed since creating the current branch (`rfix origin`) or since pushing to upstream (`rfix local`). Includes a RuboCop formatter with syntax highlighting and build in hyperlinks for offense documentation. Holds the same CLI arguments as RuboCop. Run `rfix --help` for a complete list or `rfix` for supported commands.

Riffer is a comprehensive Ruby framework designed to simplify the development of AI-powered applications and agents. It provides a complete toolkit for integrating artificial intelligence capabilities into your Ruby projects.

A bundle of opinionated Apache Kafka / Confluent Schema Registry helpers.

Ruby gem for Rise.ai API

Library to parse and build RELAX NG (RNG) and RELAX NG Compact Syntax (RNC) schemas.

RobotLab is a Ruby framework for building and orchestrating multi-robot LLM workflows. Built on ruby_llm, it provides robots with template-based prompts, tools, and shared memory; networks for coordinating multiple robots with intelligent routing; MCP (Model Context Protocol) integration for external tool servers; a memory system with Redis backend and semantic caching; and Rails integration with generators and ActiveRecord- backed conversation history.

Just the bare minimum of what's needed to create bi-directional chat bots using Roda as backend, sucker_punch and Clockwork for async and timed jobs.

A custom generator that scaffolds Rails apps with Doximity conventions baked in

Rsodx is a lightweight Ruby microframework designed for modular, service-oriented applications. Built with simplicity and performance in mind, it's perfect for small web apps, microservices, and CLI tools.

Lono RSpec support

A collection of RSpec matchers for Sidekiq Pro

RSwim is a Ruby implementation of the SWIM gossip protocol, a mechanism for discovering new peers and getting updates about liveness of existing peers in a network.

Rubelith is a gemlike Rails-adjacent framework focused on clarity, beauty, and expressive design. Featuring Crystallis ORM and a modular architecture.

RuBLE is a ruby interface to the SimpleBLE library, providing a cross-platform DSL for interacting with Bluetooth Low Energy (BLE) devices.

Rubomop cleans up after your Rubocop

A simple gem to generate a ruby app

A Ruby client library for managing AI conversations via a remote API.