Tag archive

#freethreading

Apr 4, 2026

#python #gil #freethreading #performance

Python GIL vs Free-Threading: 3.13t CPU Benchmark

The GIL Finally Dies (Sort Of) Python 3.13t ships with experimental free-threading builds...

Apr 4, 20261 min read0 reactions0 comments

Python 3.14 Free-Threading: Real Benchmarks, Real Breakage, Real Code

Apr 13, 2026

#python #freethreading #gil #concurrency

Python 3.14 Free-Threading: Real Benchmarks, Real Breakage, Real Code

Python 3.14 drops the GIL for good. Real benchmarks show 3.5x speedups on 4 cores. See which libraries break and how to install the free-threaded build.

Apr 13, 20267 min read0 reactions0 comments