How Fast is Python 3.15?(blog.miguelgrinberg.com)
59 points by Qem | 39 comments
Miguel Grinberg's blog post benchmarking Python 3.15 (rc3) performance against earlier interpreters back to Python 3.10.
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Python’s Preprocessor(pydong.org)
375 points by rbanffy | 81 comments
Blog post explaining how Python source code encoding declarations (PEP 263) can be abused to implement a preprocessor that transforms code before execution.
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How Fast is Python 3.15?(blog.miguelgrinberg.com)
59 points by Qem | 39 comments
Miguel Grinberg's blog post benchmarking Python 3.15 (rc3) performance against earlier interpreters back to Python 3.10.
Performance of the Python 3.14 tail-call interpreter(blog.nelhage.com)
557 points by signa11 | 160 comments
Blog post by Nelson Elhage examining the performance gains of CPython 3.14's new tail-call bytecode interpreter and reassessing its reported 10-15% speedup.
Everything you need to know about Python 3.13 – JIT and GIL went up the hill(drew.silcock.dev)
362 points by chmaynard | 185 comments
A blog post explaining the changes in Python 3.13, focusing on the experimental JIT compiler and the optional removal of the Global Interpreter Lock.
Python 3.15's JIT is now back on track(fidget-spinner.github.io)
463 points by guidoiaquinti | 279 comments
Ken Jin's blog post reporting that CPython 3.15's JIT compiler is back on track, with benchmark charts comparing JIT and interpreter performance.
datetime.utcnow() is now deprecated(blog.miguelgrinberg.com)
364 points by Brajeshwar | 409 comments
Miguel Grinberg's blog post explaining that Python 3.12 deprecates datetime.utcnow() and utcfromtimestamp(), and discussing alternatives.
SciPy builds for Python 3.12 on Windows are a minor miracle(labs.quansight.org)
425 points by todsacerdoti | 225 comments
Quansight Labs blog post on how SciPy was built for Python 3.12 on Windows, including the move to the Flang Fortran compiler.