Ruby Toolbox data on Rubygems.org is a Chrome extension that enhances the user experience on rubygems.org by pulling information from the Ruby Toolbox website. This free extension provides valuable insights about different gems listed on rubygems.org, making it easier for users to evaluate their suitability for their projects.

When viewing a gem on rubygems.org, such as simplecov, the extension fetches information from the Ruby Toolbox and displays it on the gem's page. For example, it may show that simplecov is "A long-lived project that still receives updates" based on the metrics collected by the Ruby Toolbox. This information helps users make informed decisions about the gems they want to use.

By integrating the Ruby Toolbox data into rubygems.org, this extension saves users time and effort in researching and evaluating gems. It provides a convenient way to access additional information that can assist developers in choosing the right gems for their Ruby projects.

With Ruby Toolbox data on Rubygems.org, users can make more informed decisions about the gems they choose to incorporate into their projects, improving their overall development experience.