Quasar Framework is an open-source framework used for developing web and mobile applications. It is written in Vue.js and provides powerful features such as responsive design, user interaction, and integration with technologies like Cordova and Electron to build mobile and desktop applications.

Quasar Framework also provides a number of pre-built UI components, allowing developers to quickly create websites and applications with professional and attractive interfaces. Additionally, Quasar Framework integrates features such as hot-reload and code-splitting to increase development speed and improve user experience.

In summary, Quasar Framework is a powerful tool that helps to efficiently and quickly develop web and mobile applications.