@gpatel-fr my go-to approach for app development is Qml with python template with a qml webview component. The app UI and logic exists in html/css/JavaScript. The app I want to develop would download bank account data for display and data science on the phone. In Germany there is fints/HBCI interface, for which typescript libraries exist.
If I understood right, typescript libraries have to be served from a server, cannot just be statically linked local files.
Therefore, my approach would only work, if I am able to spin up a node.js server which serves the library.
Myother idea was 2D game development using pixI.js/hexI frameworks.
I don't know how to utilize the node.js from the app store for that and as far as I know, the qml python integration only calls python functions, does not support starting a python server process.
This is why I wanted to start a node.js in the background when my app starts and serve th javascript packages that the app requires.