This is a working rough draft of jQuery Mobile which:

Makes it possible to load only pieces of jQuery.

jQuery core uses querySelectorAll

jQuery core had $.getScript

Each file had #ifdef and #endif's that are used to remove code for the final build.

The final build is within a single anonymous function and is almost identical to the current build.

Unfortunately, my patch is too large so I'm unable to attach it.

To build jQuery run:

java -jar build\\js.jar build\\build.js