We should use webpack (npm build package) to minify our JS to make it faster and reduse the number of calls to get all the js file.

Question is: How to package the information defined in python along with the Js.

In extjs we create and cache a seperate JS file for each user type, when it's requested during runtime.

In ui5 all that information is put into the XML layout file which is generated each time when requested. That solution need to eventually cache the generated XML to reduse server-load. Also another downside is that you need to get the XML for each new page/grid you navigate to, increaseing loadtime.  Not ideal.