[Zoltán] sends in his very interesting implementation of a NumPy-like library for micropython called ulab. He had a project in MicroPython that needed a very fast FFT on a micro controller, and ...

The authors write, "It is no longer a small community project, but core scientific infrastructure." That's true in more ways than one. NumPy is not only a very valuable library of functions.

NumPy gives Python users a wickedly fast library for working with data in ... better way to work directly with NumPy data: Cython. By writing type-annotated Python code and compiling it to C ...

What is NumPy? NumPy is a fundamental package for scientific computing, widely used by Python developers. Underneath the Python API, it performs computations in C or Fortran to help speed up Python.