What does an instance of a web block represent?

An instance of a web block represents a single use of a component. In the context of OutSystems, web blocks are reusable components that encapsulate specific functionality or content and can be added to screens or other web blocks. When you create an instance of a web block in your application, you are essentially inserting that component into your page, allowing you to utilize its properties, actions, and UI elements consistently across multiple locations.

This concept emphasizes the modular nature of web development within OutSystems, where web blocks enable developers to maintain a clean, organized structure in their applications by reusing components. Each instance can be customized and configured independently, which supports a more dynamic user experience. Thus, understanding how to harness web blocks effectively is crucial for building scalable and maintainable applications.