ASP.NET is a web development framework developed by Microsoft that allows developers to create dynamic web applications, services, and websites. It is based on the .NET Framework and is built on the Common Language Runtime (CLR). It includes tools, libraries, and services that allow developers to create web applications, services, and websites.
Example:
A simple ASP.NET application might be a website that displays a list of products. The application would use ASP.NET to render the HTML page with the product list. It would use the .NET Framework to access a database and retrieve the product list. Finally, it would use the CLR to compile the code and run the application.