ruby-graphviz

Ruby/Graphviz provides an interface to layout and generate images of directed graphs in a variety of formats (PostScript, PNG, etc.) using G

gem install ruby-graphviz

Official docs outline

Extra Credit builds an outline of ruby-graphviz's docs the first time your work uses it. Until then, start at the official documentation.

aws-sdk-fsx Official AWS Ruby gem for Amazon FSx. This gem is part of the AWS SDK for Ruby.
aws-sdk-rdsdataservice Official AWS Ruby gem for AWS RDS DataService. This gem is part of the AWS SDK for Ruby.
arr-pm This library allows to you to read and write rpm packages. Written in pure ruby because librpm is not available on all systems
wkhtmltopdf-binary Provides binaries for WKHTMLTOPDF project in an easily accessible package.
aws-sdk-apigatewayv2 Official AWS Ruby gem for AmazonApiGatewayV2. This gem is part of the AWS SDK for Ruby.
has_scope Maps controller filters to your resource scopes
rbtrace rbtrace shows you method calls happening inside another ruby process in real time.
aws-sdk-appmesh Official AWS Ruby gem for AWS App Mesh. This gem is part of the AWS SDK for Ruby.
aws-sdk-globalaccelerator Official AWS Ruby gem for AWS Global Accelerator. This gem is part of the AWS SDK for Ruby.
fast_gettext A simple, fast, memory-efficient and threadsafe implementation of GetText
factory_girl factory_girl provides a framework and DSL for defining and using factories - less error-prone, more explicit, and
json_pure This is a JSON implementation in pure Ruby.