Build web apps and services that run on Windows, Linux, and macOS using C#, HTML, CSS, and JavaScript. Get started for free on Windows, Linux, or macOS. ASP.Net is a web development platform provided by Microsoft. It is used for creating web-based applications. ASP.Net applications can also be written in a variety of .Net languages. These include C#, VB.Net, and J#. The ASP stands for Active Server Pages, and .NET is Network Enabled Technologies. ASP.NET Web API Tutorials In this ASP.NET Web API Tutorials For Beginners and Professionals series, I will cover all the features of ASP.NET Web API. You will learn from basic to advanced level features of ASP.NET Web API. The term API stands for Application Programming Interface, and ASP.NET Web API is a framework provided by Microsoft that makes it easy to build Web APIs, i.e., it is used to develop HTTP-Based Web Services on top of .NET Framework. ASP.NET offers three frameworks for creating web applications: Web Forms, ASP.NET MVC, and ASP.NET Web Pages. All three frameworks are stable and mature, and you can create great web applications with any of them.