Manage your application processes in production hassle-free like Heroku CLI with Procfile and Systemd

rails-ai-context turns your running Rails app into the source of truth for AI coding assistants. Instead of guessing from training data or stale file reads, agents query 38 live tools (via MCP server or CLI) to get your actual schema, associations, routes, inherited filters, conventions, and test patterns. Semantic validation catches cross-file errors (wrong columns, missing partials, broken routes) before code runs — so AI writes correct code on the first try. Auto-generates context files for Claude Code, Cursor, GitHub Copilot, OpenCode, and Codex CLI. Works standalone or in-Gemfile.

rails-diff helps you compare files generated by Rails (like Dockerfile, .gitignore, etc) with the ones in your repository, making it easier to keep track of changes and updates.

A Ruby port of CredStash

A tool to create class dependency graphs from test suites

It downloads all episodes and attachments, organizes them for later use and keeps an easy to use index of episodes.

Saddler.

A visualization tool for AWS VPC Security Groups.

A CLI interface to the sigstore ruby client

Social graph for Ruby objects. Based on an original idea by Kerri Miller.

Predix CI runs your test suite simply and quickly in our managed cloud environment. You can run tests by hand, or enable our hosted CI to watch your git repos automatically. Predix CI automatically and safely parallelizes your tests to save you time, and takes care of setting up fresh isolated DB instances for each test thread. Tests have access to a wide variety of databases (postgres, mongo, redis, mysql, memcache), solr, sphinx, selenium/webdriver browsers, webkit and culerity. Predix CI supports all common Ruby test frameworks, including rspec, cucumber, test::unit, and spinach. Predix CI also supports Javascript testing using jasmine, evergreen, and many other frameworks.

Spar uses Rack and Sprockets to provide an asset development environment very similar to the asset pipeline found in Rails. It also has built in deployment tasks for deploying your entire site to AWS S3 and Cloudfront.

A sprite generation tool

a git-style cli, offering a friendly, intuitive interface to all of the Stripe API right from the console. With an emphasis on convenience and productivity and a commitment to pretty, colorful, but most of all READABLE output.

Ruby wrapper for the Tinder API and automatic liker bot.

Bundler for Sprockets

upnp provides the tools you need to build an app that runs in a UPnP environment. This is a pre-release gem and is subject to substantial change.

UsePacks is a gem that helps in creating and maintaining packwerk packages.

UsePackwerk is a gem that helps in creating and maintaining packwerk packages.

Datacenter Hypervisor