Actionable Agile Metrics and Monte Carlo forecasting engine

A Ruby client for the RESTful HTTP APIs provided by the Preservation Catalog API.

Ruby client for the PriceHubble REST API

Probatio Diabolica runs custom *_spec.rb files with a DSL inspired by RSpec and supports text/image/PDF reporting.

Build phlex based forms using Rails conventions

A generic interface and abstraction layer for dealing with third-party data providers and APIs in Rails. ProviderKit helps you to add a layer between your third-party APIs and internal code.

Make Ruby's PTY work on all platforms

Uses HTTP.rb to scrape publicstorage.com.

PuppeteerEntity provides a simple and intuitive interface for interacting with Puppeteer, a headless Chrome browser.

QRForge is a Ruby gem for rendering QR codes with different designs and formats.

MVVM Ruby desktop app for Timetrap built with Qt and Zeitwerk.

Quantitative and statistical tools written for Ruby for trading and finance.

a querying language for the internet

This should probably never be used for anything but learning.

rack-icu4x-locale

Radioactive wraps Net::HTTP with defenses against SSRF, DNS rebinding, slowloris, response and decompression bombs, redirect chains into private addresses, and disallowed schemes. Safe-by-default for use cases like link previews, image proxies, webhook delivery, and metadata extraction from user-supplied URLs.

Official Ruby client for the Rafflesia API.

Build continuously improving generative workflows.

rails_accordion is a Ruby gem that provides an easy-to-use accordion component for use in Rails web applications. With this gem, developers can create collapsible sections of content that can be expanded or collapsed with a single click. The accordion is a great way to improve the user experience of your web application, by providing a clean and intuitive way to display complex information.

Rails-AI-Bridge introspects your Rails application and exposes structure to AI assistants via static context files and a live Model Context Protocol (MCP) server. It classifies Active Record models semantically (Core, Join, Supporting), optionally surfaces non-ActiveRecord Ruby classes under app/models (tagged POJO/Service), and integrates with editors and assistants such as Claude, Gemini, Cursor, and Windsurf.