WorldWideWeb is a handy web development tool. It’s designed for people who need to test things on their Mac before moving the files onto a real web server like Apache or nginx. It also allows you to work in those increasingly rare moments where you don’t have a connection to the Internet.
v2.0 [May 23, 2023] 
All
• Auto refresh improved:
 - Navigating back now automatically reconnects
 - Switching website folders will reload browser and reconnect
 - The file that caused the refresh is shown in browser status bar
• PRO features added:
 - Automatic refresh on both macOS and iOS
 - Recent folders on macOS
 - Secure context on iOS
 - Free trial for all PRO features
macOS
• The server keeps running after a new Website Folder is selected
• Dropping a folder on the Dock or main window starts the server after setting the Website Folder
• The server now starts when launched from the command line:
 $ open -a WorldWideWeb /path/to/website && open "http://localhost:8080"