Diego Russo
@diegor.it
1.7K followers 950 following 63 posts
Python Core Developer 🐍 Principal Software Engineer @developer.arm.com MSc in Computer Science. Posts are my own. He/him/his. 🇬🇧
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diegor.it
I’m officially a CPython Core Developer! 🐍

I’ve been using Python since 2006 — contributing back was a dream, and now it’s real.
Huge thanks to everyone who supported me, and to Arm for backing me from day one.

It’s not the destination — it’s the journey. 💙

🔗 discuss.python.org/t/vote-to-pr...
Vote to promote Diego Russo
Thank you all for the kind words and support! I’m truly honoured — and honestly a bit overwhelmed — to be joining the CPython core team. I’ve learned so much from this community, and I’m incredibly ...
discuss.python.org
diegor.it
After hosting the CPython Core Dev Sprint at Arm, I went to @pyconuk.org in Manchester. I even brought my kids so they could experience a Python conference. 🐍💙

I stepped in last-minute to give my talk on the CPython JIT. 😎

Recordings here 👉 youtu.be/5-AA7-fHYYM?...
PYCON UK 2025: Exploring the CPython JIT, Diego Russo
YouTube video by PyCon UK
youtu.be
diegor.it
The CPython Core Dev Sprint 2025 in Cambridge is a wrap, the biggest and best yet! 🎉🐍

50+ core devs, Python 3.14rc2 released, Arm talks on ISA/compilers, and a true Cambridge experience!

I’ve shared the full story (with photos) on LinkedIn 👉 www.linkedin.com/feed/update/...
diegor.it
🐍 The Python ecosystem on Arm is thriving!

From native GitHub runners to JIT optimizations and PyTorch on Windows, the platform is more mature than ever. And there’s more coming, check out our 2025 update:

🔗 community.arm.com/arm-communit...

#Python #CPython #Arm #OpenSource #WoA
Python on Arm: 2025 update
Python powers applications across Machine Learning (ML), automation, data science, DevOps, web development, and developer tooling.
community.arm.com
diegor.it
We are expanding the CPython team in the Runtimes organisation at Arm, hiring Senior Software Engineers in Cambridge/Manchester. 🇬🇧

Love diving into CPython internals or improve its performance?🐍

Apply here:👇
careers.arm.com/job/cambridg...
Senior Software Engineer - CPython Runtime in Cambridge at Arm
Learn more about and apply for the Senior Software Engineer - CPython Runtime job in Cambridge at Arm
careers.arm.com
diegor.it
I gave a talk at @europython.eu about “Exploring the CPython JIT” where I go to a journey in the execution pipeline, from the Python source code to native machine code.

Feel free to reach me out if you have any question.
Reposted by Diego Russo
paulox.fosstodon.org.ap.brid.gy
Diego Russo, Python Core Developer, is speaking about "Exploring the CPython JIT" in the main hall of EuroPython 2025 🐍

#europython #europython2025 #python #cpython #jit #compilers

https://ep2025.europython.eu/session/exploring-the-cpython-jit

CC @europython
Person on stage Person in stage Talk audience Talk audience
diegor.it
Just landed in Prague for @europython.eu :)
diegor.it
⚠️ This post is in Italian! 🇮🇹 (just this once 😉)

Parlo di interpreter, JIT, PEP 11 e community in Intervista Pythonista 🎙️

🎧 Spotify: open.spotify.com/episode/75Fk...

🍎 Apple: podcasts.apple.com/gb/podcast/i...

#Python #CPython #Podcast
Runtime e Interpreter con un Core Developer! #66
Intervista Pythonista · Episode
open.spotify.com
diegor.it
I hope to see you all in Prague next week!
europython.eu
Join Diego Russo @diegor.it at EuroPython for "Exploring the CPython JIT". Talk: ep2025.europython.eu/D8FJPN
Diego Russo
diegor.it
What are you looking forward to at EuroPython this year?
europython.eu
What are Diego @diegor.it and Lysandros @lysnikolaou.com looking forward to at EuroPython this year? 👀
diegor.it
Nice one! I wasn’t sure about the fourth one!
diegor.it
Just attended my first Python Language Summit! 🐍
A day full of fascinating discussions, ideas, and brilliant people.
Grateful to be part of this amazing community.💙

#PyConUS
Reposted by Diego Russo
snarky.ca
There were layoffs at MS yesterday and 3 #Python core devs from the Faster CPython team were caught in them. If you know of any jobs, please send them their way:

Eric Snow: www.linkedin.com/in/ericsnowc...
Irit Katriel: www.linkedin.com/in/irit-katr...
Mark Shannon: www.linkedin.com/in/mark-shan...
diegor.it
Thanks for your support!
diegor.it
I’m officially a CPython Core Developer! 🐍

I’ve been using Python since 2006 — contributing back was a dream, and now it’s real.
Huge thanks to everyone who supported me, and to Arm for backing me from day one.

It’s not the destination — it’s the journey. 💙

🔗 discuss.python.org/t/vote-to-pr...
Vote to promote Diego Russo
Thank you all for the kind words and support! I’m truly honoured — and honestly a bit overwhelmed — to be joining the CPython core team. I’ve learned so much from this community, and I’m incredibly ...
discuss.python.org
diegor.it
Congratulations guys!! I hope you had both a fantastic day!
diegor.it
I’m giving a talk there! And of course you are more than welcome in Cambridge!
diegor.it
I’m attending too :)
diegor.it
🔥 PyTorch native builds are now available for Windows on Arm!

✅ No x64 emulation
🚀 Faster performance
📦 Works on Surface Pro X, Dev Kits & GitHub Actions

Dev workflows on Arm64 just got way better.

🔗 blogs.windows.com/windowsdevel...

@microsoft.com

#PyTorch #WindowsOnArm #AI #ML #Arm64
PyTorch Arm native builds now available for Windows
We are excited to announce the availability of Arm native builds of PyTorch for Windows! Until now, developers and researchers had to compile PyTorch locally to support Windows Arm64. With PyTorch 2.7...
blogs.windows.com
Reposted by Diego Russo
python.org
BREAKING! Guido van Rossum, the legendary creator of #Python, has officially reinstated himself as Benevolent Dictator for Life (BDFL).

Feat. Guido van Rossum, @pumpichank.bsky.social, @snarky.ca and @mariatta.ca

Stay tuned for the documentary coming this summer!

www.youtube.com/watch?v=wgxB...
BREAKING: Guido van Rossum Returns as Python's BDFL
YouTube video by Honeypot
www.youtube.com