Side Panels
Side panels are a user interface (UI) design pattern that displays a vertical or horizontal panel, typically at the edge of a screen or window, to provide supplementary content, navigation, or tools without obstructing the main view. They are commonly used in web applications, desktop software, and mobile apps to organize features like settings, menus, or secondary information. This pattern enhances usability by keeping core content accessible while offering quick access to additional functionality.
Developers should learn and use side panels when building applications that require efficient space management and intuitive navigation, such as dashboards, content management systems, or complex tools with multiple features. They are particularly useful for providing persistent access to controls, filters, or contextual information without cluttering the main interface, improving user experience in data-heavy or multi-functional applications.