[weakfish]

Forgive my ignorance, I'm not super knowledgable on the subject but does this mean you just add decorators to existing functions with typing and it enhances the speed?

[b5n]

Yes, but types not required.

  from numba import jit

  @jit
  def jitted_fn():

https://numba.readthedocs.io/en/stable/user/jit.html

[weakfish]

So, does that mean Numba performs some sort of type inference on Python?