Monitor Rails 7 applications with New Relic One

Rails 7 introduces a new approach to full-stack web development, featuring the ability to incorporate Node packages without Node and real-time browser interactivity via Hotwire. The tutorial guides users on integrating New Relic One with a Rails 7 application for performance monitoring, demonstrating how to deploy the application to Render, a cloud hosting provider. It includes steps to intentionally create and monitor application errors using New Relic One's dashboard, offering insights into error diagnostics and performance metrics. The tutorial assumes a basic understanding of Ruby on Rails, terminal commands, and GitHub, and it provides a complete application example on GitHub for further exploration.