Arent Jupyter notebooks the rich source text, are you looking for something similar to be natively supported by the compiler instead of the overhead of a Jupyter process.
Society as a whole is making "raising kids" harder. Kinless seniors will increase in numbers. I think we will just die for lack of care if we are in this situation 35-40 years later(I am in mid thirties).
Native, quite reasonably, means the application is compiled to the CPU's native machine code. Take as an example the distinction between Java and native apps on Android.
What is a VM but an intermediate portability layer? That's what VMs are made for, to be able to run the same VM code on different machines or different OSs without having to recompile. You don't use the OS's APIs directly from Java or NET, that's the whole point of the exercise. And if you find a way to do it anyway, you have defeated the purpose of the VM and could as well have compiled to native code.
JVM is a virtual machine with its own instruction set. Java code is compiled to this instruction set and not the actual's CPUs instruction set, hence not native.
No one is asking for hand crafting, we are merely arguing that the absence of runtime environment which abstracts away from CPU's native instruction set.
Hence I mentioned C, C++, Rust. Even GO and Haskell qualify as they are compiled to native instruction set of the CPU on which they run.
We should introduce a new type of basketball league for players under 6 feet tall for males and under 5 feet 9 inches tall for females. While slam dunks will disappear, we will see new types of tactics and shots.