Can I compile a web application that runs offline, without a web server installed?
Yes. We call this type of project a “MicroServer Project”, because your application will be compiled with an embedded web server. This means you can compile the same code you use online into an EXE file thst can run on a client’s computer without being online. When the binary is run, a web server is automatically started. The client points their web browser to their local system where they can interact with the application as if it were online.