Create React App is a popular tool for quickly setting up a new React project without the need for manual configuration or setup. It provides a preconfigured development environment with modern build tools, a live development server, and an easy-to-use command line interface.
A starter kit is a pre-built project with all the necessary files and configuration in place to quickly start building a new project. This can save you time and effort by providing a starting point that has already taken care of many of the initial setup steps.