On the other hand, high-level languages are increasingly compiled to byte code for a virtual machine, which is then interpreted and JIT-compiled. When faster runtime speed is needed, however ...

Today, we will explain the definition of high and low-level programming ... so reading them is difficult. For example, consider machine code and assembly language. Read: Learn computer programming ...

Coding then evolved to higher-level languages where a developer could describe a high-level intent in a machine agnostic language, and have the compiler generate machine-specific code underneath.