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.

Typically, such libraries — like NumPy, for scientific computing — wrap high-speed math modules written in C, C++, or Fortran in a convenient Python wrapper. Numba transforms your Python code ...

Python, Kotlin, Go, Dart, C#, Swift, JavaScript and SQL. Julia on the other hand has been adopted by some programmers for its C-like speed, but it has a much smaller ecosystem of packages than Python.

One way of ranking programming language "hotness" is to ask developers what languages they want to learn, which HackerRank just did, finding Go, Kotlin and Python topping the list ... Languages Known ...