Gemstash acts as a local RubyGems server, caching copies of gems from RubyGems.org automatically, and eventually letting you push your own private gems as well.

A query aggregator for OSINT based threat hunting

Open-source Dropbox using Ruby and Git.

A CLI tool for interacting with cnvrg.io.

Test your Rails Engines without needing a full Rails app

Automatically generate beautiful front-end style guides with Sass and Markdown. See https://livingstyleguide.org for details.

Offsite Payments is a simple abstraction library used in and sponsored by Shopify. It is written by Tobias Luetke, Cody Fauser, and contributors. The aim of the project is to put as simple an abstraction as possible on top of offsite (often called hosted) payment pages, and allow contributors to easily help services such as Shopify extend the number of offsite payment services they support.

The client tools for the OpenShift platform that allow for application management.

Command line tool to help with developing Shopify themes. Provides simple commands to download, upload and delete files from a theme. Also includes the watch command to watch a directory and upload files as they change.

Adhearsion is an open-source telephony development framework

Claude Swarm enables you to run multiple Claude Code instances that communicate with each other via MCP (Model Context Protocol). Create AI development teams where each instance has specialized roles, tools, and directory contexts. Define your swarm topology in simple YAML and let Claude instances collaborate across codebases. Perfect for complex projects requiring specialized AI agents for frontend, backend, testing, DevOps, or research tasks.

dawn is a security source code scanner for ruby powered code. It is especially designed for web applications, but it works also with general purpose ruby scripts. Dawn supports all major MVC frameworks like ruby on rails, padrino and sinatra; it provides more than 680 security checks with their own mitigation suggestion.

Convert markdown to keynote

Fast web framework compatible with Rails.

Easily create and manage an APT repository on S3.

Pliny is a set of base classes and helpers to help developers write excellent APIs in Sinatra

A simple cms and blogging engine for rails apps.

Firehose is a realtime web application toolkit for building realtime Ruby web applications.

A Framework for Bundlers.

Easily setup logical replication and switchover to new database with minimal downtime