Gush is a parallel workflow runner using Redis as storage and ActiveJob for executing jobs.

Provides a quick mechanism to visualize your EC2 security groups in multiple formats

Turn Ruby code into flow charts

CodeMapper is a tool to generate call graphs from your Ruby code.

Teapot is a tool for managing complex cross-platform builds.

Build is a framework for creating task based build systems.

A set of data structures and algorithms for dependency resolution.

DataWorks makes it easier to work with FactoryBot in the context of a complex data model.

Generates an SVG file from GraphViz using a GraphViz Markup Language file

Launches, schedules and manages tasks represented in a DAG, as multiple processes

Generates GraphViz diagrams based on your Chef environment

It starts from the arbitrary page you provide and descents into the tree of links until it has either traversed all possible content on the web site or has stopped at some predefined traversal depth. It is written in Ruby and implemented as a CLI application. Based on user preference, it can output text reports in a standard sitemap.xml form (used by many search engines), a dot file (for easier site hierarchy visualization, graphviz compatible), a plain text file (displaying detailed hierarchical relations between pages) and a simple HTML format.

Handy helpers for dealing with TeamCity on the command line.

Enhance YARD documentation by generating class diagrams.