For web apps, i recently discovered "streamlit". They are mostly enscapsulated react components, and you have not to manage the dynamic behavior (no typescript or js).
No html code to write.
I think that the implementation of this concept in B4X could be a very interesting option. Unfortunatly, i don't have the time and the talent to do that.
If anyone have missed, I have published a beta version of my latest MVC web application framework.
I may publish some free components in the future to make developing with this framework more powerful. Some components will be proprietary.
Version: 1.01 This is a project template for EndsMeet server library. It depends on EndsMeet, MiniHtml and WebApiUtils libraries. GitHub: https://github.com/pyhoon/EndsMeet-Server