Kestrel is the web server that Asp.Net Core runs on by default. It's part of the application. Building an app that has the runtime bundled with it (no need to

Kestrel is the web server that Asp.Net Core runs on by default. It's part of the application. Building an app that has the runtime bundled with it (no need to install .Net) or a single file executable is just a matter of setting a few build flags.