What are some of the popular UI components that can be used with Angular?

There are many UI components available for Angular, some of the most popular ones include:

1. Material Design Components: Material Design is a design system developed by Google, and Angular Material is the official implementation of Material Design for Angular. Angular Material provides a wide range of UI components, including buttons, icons, form controls, and navigation elements.
2. PrimeNG: PrimeNG is a collection of UI components for Angular, based on the design principles of PrimeFaces, a popular JavaServer Faces (JSF) framework. PrimeNG includes a wide range of components, such as data tables, dialogs, and charts.
3. NG-Bootstrap: NG-Bootstrap is a set of UI components built on top of Twitter Bootstrap, a popular front-end framework. NG-Bootstrap provides components such as modals, carousels, and alerts, as well as a number of utility classes and directives.
4. Clarity UI: Clarity UI is a design system developed by VMware, and Clarity Design System for Angular is the official implementation of Clarity UI for Angular. Clarity Design System provides a wide range of UI components, including forms, data tables, and navigation elements.
5. Kendo UI: Kendo UI is a commercial UI component library for Angular, developed by Progress Software. Kendo UI provides a wide range of components, including data grids, charts, and gauges.
6. ngx-ui: ngx-ui is a collection of UI components for Angular, including data tables, datepickers, and form controls.

These are just a few of the popular UI component libraries available for Angular. Each library has its own set of features and benefits, so it’s important to choose the one that best meets your needs. Some factors to consider when choosing a UI component library include the range of components available, the level of support provided, and the license and pricing model.