@mui/joy is a modern component library designed for building user interfaces with React. It is part of the Material-UI ecosystem and focuses on providing a set of customizable, accessible, and responsive components that follow the principles of Material Design. With @mui/joy, developers can create visually appealing applications while maintaining a consistent design language. The library emphasizes ease of use, making it an excellent choice for both new and experienced developers looking to enhance their UI development process.

While @mui/joy offers a robust set of components, there are alternatives in the Material-UI ecosystem that cater to different needs:

• @mui/styled-engine is a styling solution that allows developers to create custom styles for their components using a CSS-in-JS approach. It provides a powerful API for defining styles and supports theming, making it easy to maintain a consistent look and feel across an application. If you are looking for a flexible way to style your components while leveraging the capabilities of Material-UI, @mui/styled-engine is a great option.
• @mui/system is a low-level utility library that provides a set of functions for building custom components with a focus on style and layout. It is designed to work seamlessly with Material-UI and offers a powerful system for creating responsive and theme-aware components. If you need more control over the styling and layout of your components while still benefiting from Material-UI's design principles, @mui/system is an excellent choice.

To explore how @mui/joy compares with @mui/styled-engine and @mui/system, check out the comparison: Comparing @mui/joy vs @mui/styled-engine vs @mui/system.