ASP.NET
In plain terms
Microsoft's framework for building web apps and APIs on .NET.
Going deeper
ASP.NET (Core) builds high-performance, cross-platform web applications and APIs using C# on the .NET runtime. It integrates tightly with the Microsoft ecosystem.
Under the hood
ASP.NET Core is fast and cross-platform with built-in DI; strong tooling via Visual Studio.
Examples
Enterprise web apps, REST APIs, Blazor, microservices, Azure services.
Think of it like...
Like a well-integrated workshop where every tool is from the same trusted brand.