Pyrefly is not the first Python type-checking tool from Meta. Previously, the company delivered Pyre, written in OCaml. Pyre ...

Python is easier to pick up because its code is straightforward and clear-cut. Schools and colleges often use it to teach programming. Python has a huge following with loads of learning resources, ...

Remember those sites that tracked Python 3 compatibility with the top packages in PyPI? Here’s a similar tracker for seeing which libraries work properly with Python’s new free-threaded builds.