Vue CLI 3, released by the Vue team, is a progressive framework for building user interfaces and offers features like a graphical user interface (GUI) and instant prototyping. It serves as a comprehensive tool for developers, providing a plugin-based architecture that allows easy modification of project configurations through both a command line interface (CLI) and a GUI. The GUI simplifies project creation, plugin installation, dependency management, and task execution, offering a more visual approach than the CLI's command-based operation. Vue CLI 3 introduces instant prototyping, enabling developers to create and test single Vue components without establishing a full project, which significantly enhances the development workflow. Designed for intermediate front-end developers familiar with Vue JS, the tool requires specific prerequisites such as Node.js, NPM, and a code editor like Visual Studio Code. The CLI and GUI tools work in tandem to streamline the development of scalable and maintainable applications, with the GUI providing an intuitive interface for managing various aspects of Vue projects.