NTK works by creating a server on your computer or device. Using Node.js and Node libraries, this server has a web server to allow you to author, and also runs your NTK project even when you’ve disconnected the web browser session.
1) Run the server
2) If you are creating a new widget, or doing other modifications to the NTK system, you can run a version that will dynamically update itself every time it notices a file saved or changed.
npm run dev