Python 3.14’s GC Revert: The Memory Spike Fix
Python 3.14’s incremental GC raised memory 5x in production. Here’s why it was reverted, how to detect it, and what to do.
Python Lazy Imports: PEP 810 for Faster Startup
Python 3.15 adds lazy import syntax to defer module loading. Learn how PEP 810 cuts CLI startup time and replaces lazy_loader boilerplate.
PEP 803: What abi3t Means for Python C Extension Authors
PEP 803 introduces abi3t — a stable ABI for free-threaded Python. What C extension authors must change and how to compile for both builds.
Free-Threaded Python 3.14: Migration Guide
Python 3.14 ships official free-threaded support. Learn how to install, benchmark, and migrate multithreaded code without the GIL — with real benchmarks.