Google Cloud Trace is a distributed tracing system that collects latency data from applications and displays it in the Google Cloud Console.
JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.
Pure CSS is a set of small, responsive CSS modules that can be used in web projects.
Ruby on Rails is a server-side web application framework written in Ruby under the MIT License.