Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Python lets you parallelize workloads using threads, subprocesses, or both. Here's what you need to know about Python's thread and process pools and Python threads after Python 3.13. By default, ...

Bloomberg’s Python Infrastructure team supports the more than 3,000 Bloomberg engineers who write Python code. The team provides critical infrastructure to ensure that every one of our developers has ...

Official support for free-threaded Python, and free-threaded improvements Python’s free-threaded build promises true parallelism for threads in Python programs by removing the Global Interpreter Lock ...