If you’re deciding between learning Python 2 vs. Python 3, note that one isn’t necessarily better than the other, but Python 3 is easier to learn.

An experimental ‘no-GIL’ build mode in Python 3.13 disables the Global Interpreter Lock to enable true parallel execution in Python. Here’s where to start.

Drop support for Python 2.6 and older as it’s far easier to migrate from Python 2.7, and if you have to run Python 2.6, look into using the six library for compatibility with Python 3.

A new JIT compiler, the first no-GIL edition of Python, better errors and typing enhancement, and the removal of dead batteries are all part of Python 3.13.

MicroPython, on the other hand, is a lean and efficient use of the Python 3 (aka Python) programming language that's optimized to run on microcontrollers and embedded systems.

Find out how to learn Python for free using widely available online resources, and discover how learning Python can benefit you and your career.