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UID:pretalx-europython-2026-W9NLXV@programme.europython.eu
DTSTART;TZID=CET:20260715T122000
DTEND;TZID=CET:20260715T125000
DESCRIPTION:This talk is a follow-up to my EuroPython 2025 session on the f
 oundations of the CPython JIT compiler. It looks at how the JIT has evolve
 d since Python 3.14 and where it stands as Python 3.15 approaches release.
  We cover the transition of the JIT from an experimental feature towards a
  supported part of CPython\, how it fits into the runtime today\, and what
  that means in practice for users and distributors. The talk also explores
  how the JIT interacts with free-threaded builds\, the current status of i
 ntegration with external debuggers\, and how these constraints shape real-
 world usage. Finally\, we examine how the JIT performs today\, where it al
 ready delivers substantial speedups\, where it does not\, and what realist
 ic performance expectations look like for Python 3.15.
DTSTAMP:20260524T121641Z
LOCATION:Auditorium Hall (S1)
SUMMARY:Update on the CPython JIT: What to expect in 3.15 - Diego Russo
URL:https://programme.europython.eu/europython-2026/talk/W9NLXV/
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UID:pretalx-europython-2026-QXZMP8@programme.europython.eu
DTSTART;TZID=CET:20260717T114500
DTEND;TZID=CET:20260717T121500
DESCRIPTION:Running Python natively on Windows on Arm requires more than a 
 working interpreter. To have a nice developer experience\, it depends on c
 ompilers\, packaging\, binary wheels\, CI infrastructure\, and support fro
 m the wider library ecosystem.\n\nThis talk provides a status update of th
 e Python ecosystem on Windows on Arm in 2026\, based on ongoing collaborat
 ion between Microsoft\, Arm\, and the open-source community. We will cover
  CPython support\, packaging\, wheels\, tooling\, and CI availability\, wi
 th a focus on what developers can realistically use today.\n\nUsing widely
  adopted libraries such as PyTorch as examples\, we will show how native A
 rm support is being enabled across the ecosystem\, what remaining challeng
 es projects face when supporting Windows on Arm.\n\nThe talk will also cov
 er the developer and CI story enabled by native Arm runners and Windows 11
  Arm images on GitHub Actions\, and how this infrastructure lowers the bar
 rier for projects to add and maintain Windows on Arm support.\n\nThe goal 
 is to give a snapshot of the current state\, highlight the remaining gaps\
 , and explain how contributors and maintainers can participate to the ongo
 ing effort.
DTSTAMP:20260524T121641Z
LOCATION:Conference Hall Complex (S4)
SUMMARY:Python on Windows on Arm: Ecosystem Enablement Update - Diego Russo
 \, Gleb Khmyznikov
URL:https://programme.europython.eu/europython-2026/talk/QXZMP8/
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