「Cristián」
@maureira.dev
Qt Developer 🇨🇱 🇩🇪 👨💻 | @python.org Fellow & Director | https://hablemospython.dev 🐍 | PyPI moderator | Former astrophysicist at AEI MPI | https://maureira.dev
Pinned
「Cristián」
@maureira.dev
· Dec 23
Following the tradition I started in 2023, I kept track of all the community contributions, participation, and collaborations of 2024 (monthly distribution in the plot)
Compared to the 531.7 hours I spent during 2023, I spent 650.4 hours in 2024 which is a 22% increase.
Compared to the 531.7 hours I spent during 2023, I spent 650.4 hours in 2024 which is a 22% increase.
Reposted by 「Cristián」
I’m incredibly excited to serve on this coming term’s Steering Council!
Working on CPython has been one of the most rewarding endeavours of my career. I’m so grateful to everyone who voted & honoured that so many placed their trust in me.
peps.python.org/pep-8107/
Working on CPython has been one of the most rewarding endeavours of my career. I’m so grateful to everyone who voted & honoured that so many placed their trust in me.
peps.python.org/pep-8107/
PEP 8107 – 2026 Term Steering Council election | peps.python.org
This document describes the schedule and other details of the 2025 election for the Python steering council, as specified in PEP 13. This is the steering council election for the 2026 term (i.e. Pytho...
peps.python.org
December 13, 2025 at 1:16 PM
I’m incredibly excited to serve on this coming term’s Steering Council!
Working on CPython has been one of the most rewarding endeavours of my career. I’m so grateful to everyone who voted & honoured that so many placed their trust in me.
peps.python.org/pep-8107/
Working on CPython has been one of the most rewarding endeavours of my career. I’m so grateful to everyone who voted & honoured that so many placed their trust in me.
peps.python.org/pep-8107/
Reposted by 「Cristián」
Is there a PyLady that has made meaningful impact in your community?
Nominate them for the Outstanding PyLady Award.
Examples of who to nominate:
Community leader, speaker, educator, open source contributor, mentor, blogger, volunteer, etc
secretcodes.dev/outstanding-...
#PyLadies
Nominate them for the Outstanding PyLady Award.
Examples of who to nominate:
Community leader, speaker, educator, open source contributor, mentor, blogger, volunteer, etc
secretcodes.dev/outstanding-...
#PyLadies
Outstanding PyLady Award
The PyLadies community is made up of many remarkable members and volunteers that make significant contributions to bettering the Python community. The Global Council’s Outstanding PyLady award is m...
secretcodes.dev
December 12, 2025 at 10:12 PM
Is there a PyLady that has made meaningful impact in your community?
Nominate them for the Outstanding PyLady Award.
Examples of who to nominate:
Community leader, speaker, educator, open source contributor, mentor, blogger, volunteer, etc
secretcodes.dev/outstanding-...
#PyLadies
Nominate them for the Outstanding PyLady Award.
Examples of who to nominate:
Community leader, speaker, educator, open source contributor, mentor, blogger, volunteer, etc
secretcodes.dev/outstanding-...
#PyLadies
We couldn't believe it, the response from the community was amazing. A few companies showed their support, so we believe a few more could make a difference now into getting us to the next goal.
You could donate at least 10 EUR, for the PSF, which is cheaper than some subscriptions out there!
You could donate at least 10 EUR, for the PSF, which is cheaper than some subscriptions out there!
🧵 THANK YOU!! WOW! We hit our initial fundraising goal of $314,159.26 🌠 We're bursting with joy and hope- & we're not done yet!
Thanks to you, we’re rolling out two new goals:
400k (stretch)
512k (super stretchy!)
Can you help us hit our super stretchy goal? Read on ⬇️
#PythonForEveryone
Thanks to you, we’re rolling out two new goals:
400k (stretch)
512k (super stretchy!)
Can you help us hit our super stretchy goal? Read on ⬇️
#PythonForEveryone
December 9, 2025 at 12:53 PM
We couldn't believe it, the response from the community was amazing. A few companies showed their support, so we believe a few more could make a difference now into getting us to the next goal.
You could donate at least 10 EUR, for the PSF, which is cheaper than some subscriptions out there!
You could donate at least 10 EUR, for the PSF, which is cheaper than some subscriptions out there!
PyLadiesCon 2025 is about to start!
✅ Tickets start at 0 EUR
✅ Access our Discord server with companies, speakers, volunteers, Python Core devs, and members from different PyLadies chapters!
✅ 24h+ hours of talks, panels, workshops, sprints, and more
Join 2025.conference.pyladies.com/en/attending/
✅ Tickets start at 0 EUR
✅ Access our Discord server with companies, speakers, volunteers, Python Core devs, and members from different PyLadies chapters!
✅ 24h+ hours of talks, panels, workshops, sprints, and more
Join 2025.conference.pyladies.com/en/attending/
PyLadiesCon 2025 - The global online PyLadies Conference
PyLadiesCon 2025 - The global online PyLadies Conference
2025.conference.pyladies.com
December 5, 2025 at 2:17 PM
PyLadiesCon 2025 is about to start!
✅ Tickets start at 0 EUR
✅ Access our Discord server with companies, speakers, volunteers, Python Core devs, and members from different PyLadies chapters!
✅ 24h+ hours of talks, panels, workshops, sprints, and more
Join 2025.conference.pyladies.com/en/attending/
✅ Tickets start at 0 EUR
✅ Access our Discord server with companies, speakers, volunteers, Python Core devs, and members from different PyLadies chapters!
✅ 24h+ hours of talks, panels, workshops, sprints, and more
Join 2025.conference.pyladies.com/en/attending/
Reposted by 「Cristián」
Please join us in thanking @sovereign.tech for committing to a €86,000 investment to improve the security of CPython and the Python Package Index (PyPI). We're thrilled to partner with them to improve security for all users. Read more on our blog:
Python Software Foundation News
pyfound.blogspot.com
December 2, 2025 at 12:15 PM
Please join us in thanking @sovereign.tech for committing to a €86,000 investment to improve the security of CPython and the Python Package Index (PyPI). We're thrilled to partner with them to improve security for all users. Read more on our blog:
I decided to take a break since Thursday 18:00h, and came back online now, and oh my god...the amount of unresolved issues, and things that needed my attention...and everything from community/conference work I do :S
December 1, 2025 at 8:55 PM
I decided to take a break since Thursday 18:00h, and came back online now, and oh my god...the amount of unresolved issues, and things that needed my attention...and everything from community/conference work I do :S
Reposted by 「Cristián」
Do you believe #Python is for everyone? Become a PSF Supporting Member! Your membership helps keep Python strong, open, and for everyone- and gives you a voice in the future of Python and the PSF 🐍📣
Become a member today 🪪👉 donate.python.org/
#PythonForEveryone
Become a member today 🪪👉 donate.python.org/
#PythonForEveryone
November 22, 2025 at 12:15 PM
Do you believe #Python is for everyone? Become a PSF Supporting Member! Your membership helps keep Python strong, open, and for everyone- and gives you a voice in the future of Python and the PSF 🐍📣
Become a member today 🪪👉 donate.python.org/
#PythonForEveryone
Become a member today 🪪👉 donate.python.org/
#PythonForEveryone
Reposted by 「Cristián」
#Python workshops embody what we believe: Python is for everyone.
The PSF has supported 100's of workshops over the years- our Grants Program is paused, but your support helps pave the way for its return.
Help us reach our goal 💝 donate today: donate.python.org/
#PythonForEveryone
The PSF has supported 100's of workshops over the years- our Grants Program is paused, but your support helps pave the way for its return.
Help us reach our goal 💝 donate today: donate.python.org/
#PythonForEveryone
November 19, 2025 at 11:53 AM
#Python workshops embody what we believe: Python is for everyone.
The PSF has supported 100's of workshops over the years- our Grants Program is paused, but your support helps pave the way for its return.
Help us reach our goal 💝 donate today: donate.python.org/
#PythonForEveryone
The PSF has supported 100's of workshops over the years- our Grants Program is paused, but your support helps pave the way for its return.
Help us reach our goal 💝 donate today: donate.python.org/
#PythonForEveryone
Let's goooooo
The PSF's 2025 end-of-year fundraiser is live 🐍🚀
#Python is for everyone—and it takes everyone to keep it thriving. Support the PSF, the Python community, and the language we love.
Join in today 💛💙 donate.python.org
#PythonForEveryone
#Python is for everyone—and it takes everyone to keep it thriving. Support the PSF, the Python community, and the language we love.
Join in today 💛💙 donate.python.org
#PythonForEveryone
PSF Fundraiser 2025
The Python Software Foundation is the charitable organization behind the Python programming language.
donate.python.org
November 12, 2025 at 6:55 PM
Let's goooooo
Reposted by 「Cristián」
Die PSF (@python.org) hat heute die Jahres-Spendenaktion auf donate.python.org/de/ mit dem ehrgeizigen Ziel von 314.159,26 $ bis zum Ende des Jahres gestartet.
Erzählt es euren Freund:innen, Kolleg:innen (und der Firmenleitung)! 💛💙
#PythonForEveryone #PythonFürAlle #python #psf
Erzählt es euren Freund:innen, Kolleg:innen (und der Firmenleitung)! 💛💙
#PythonForEveryone #PythonFürAlle #python #psf
PSF Fundraiser 2025
The Python Software Foundation is the charitable organization behind the Python programming language.
donate.python.org
November 12, 2025 at 6:48 PM
Die PSF (@python.org) hat heute die Jahres-Spendenaktion auf donate.python.org/de/ mit dem ehrgeizigen Ziel von 314.159,26 $ bis zum Ende des Jahres gestartet.
Erzählt es euren Freund:innen, Kolleg:innen (und der Firmenleitung)! 💛💙
#PythonForEveryone #PythonFürAlle #python #psf
Erzählt es euren Freund:innen, Kolleg:innen (und der Firmenleitung)! 💛💙
#PythonForEveryone #PythonFürAlle #python #psf
Reposted by 「Cristián」
Now that @europython.eu talks are live, I want to plug some of the very cool things™ my friends presented:
- @diegor.it's talk on the JIT: www.youtube.com/watch?v=5si4...
- @maureira.dev's talk on what comes after Rust in the Python ecosystem: www.youtube.com/watch?v=yJPX...
(🧵 Cont'd below!)
- @diegor.it's talk on the JIT: www.youtube.com/watch?v=5si4...
- @maureira.dev's talk on what comes after Rust in the Python ecosystem: www.youtube.com/watch?v=yJPX...
(🧵 Cont'd below!)
Exploring the CPython JIT — Diego Russo
YouTube video by EuroPython Conference
www.youtube.com
November 5, 2025 at 11:42 PM
Now that @europython.eu talks are live, I want to plug some of the very cool things™ my friends presented:
- @diegor.it's talk on the JIT: www.youtube.com/watch?v=5si4...
- @maureira.dev's talk on what comes after Rust in the Python ecosystem: www.youtube.com/watch?v=yJPX...
(🧵 Cont'd below!)
- @diegor.it's talk on the JIT: www.youtube.com/watch?v=5si4...
- @maureira.dev's talk on what comes after Rust in the Python ecosystem: www.youtube.com/watch?v=yJPX...
(🧵 Cont'd below!)
Reposted by 「Cristián」
As the PSF heads into our end-of-year fundraiser this month, we want to “connect the dots” and share a full picture of our current financial outlook: what’s happening, why, and how you can help sustain the future of Python and the PSF. 🧵
Connecting the Dots: Understanding the PSF’s Current Financial Outlook
As the PSF heads into our end-of-year fundraiser, we want to share information to help “connect the dots” and show a more complete picture of the PSF’s current financial outlook. You’ve heard from us on subjects related to our financial position from several different angles recently (a list of those posts is below). We’ve prioritized proactive communications, because we believe in transparency, we have trust in our community, and we value keeping you informed— we know how invested in and impacted by our work you are. We now want to pull those threads together in order to create some shared clarity on the big picture, and, hopefully, inspire you to action to support our fundraising efforts.
pyfound.blogspot.com
November 4, 2025 at 12:12 PM
As the PSF heads into our end-of-year fundraiser this month, we want to “connect the dots” and share a full picture of our current financial outlook: what’s happening, why, and how you can help sustain the future of Python and the PSF. 🧵
Reposted by 「Cristián」
Archive formats like ZIP and tar can be abused to undermine the integrity of Python package users 📦 Learn how PSF Developer-in-Residence Seth Larson is strengthening Python's security with the #Python community in the new white paper "Slippery ZIPs and Sticky tar-pits" with Alpha-Omega:
Improving security and integrity of Python package archives
Security and integrity of the Python packaging ecosystem is critical, and the smallest unit of a packaging ecosystem is a "package". Python packages use existing archive formats like ZIP and tar to distribute Python projects to their users. Archives seem simple on the surface, but many ZIP and tar features can be abused to confuse implementations into seeing different contents of the same archive.
pyfound.blogspot.com
October 30, 2025 at 3:12 PM
Archive formats like ZIP and tar can be abused to undermine the integrity of Python package users 📦 Learn how PSF Developer-in-Residence Seth Larson is strengthening Python's security with the #Python community in the new white paper "Slippery ZIPs and Sticky tar-pits" with Alpha-Omega:
g0 Python Community g0!
Hearts at the PSF are full today from the responses about the recent grant turn down news we shared. All of your kind words of support & solidarity, as well as your donations & new memberships, mean the world to us. We're so grateful to be in community with each of you 💛🐍💙
TLDR; The PSF has made the decision to put our community and our shared diversity, equity, and inclusion values ahead of seeking $1.5M in new revenue. Please read and share. pyfound.blogspot.com/2025/10/NSF-...
🧵
🧵
October 28, 2025 at 7:32 PM
g0 Python Community g0!
Reposted by 「Cristián」
This headline, tho
"Python Foundation goes ride or DEI, rejects government grant with strings attached"
www.theregister.com/2025/10/27/p...
"Python Foundation goes ride or DEI, rejects government grant with strings attached"
www.theregister.com/2025/10/27/p...
Python Foundation rejects $1.5M grant with no-DEI strings
: Foundation says it won't compromise policy of inclusivity even if that cash would've really helped
www.theregister.com
October 27, 2025 at 9:13 PM
This headline, tho
"Python Foundation goes ride or DEI, rejects government grant with strings attached"
www.theregister.com/2025/10/27/p...
"Python Foundation goes ride or DEI, rejects government grant with strings attached"
www.theregister.com/2025/10/27/p...
Getting funds by removing an important part of your mission statement should be a deal breaker for any non-profit. The PSF is not the first one in this position, and might not be the last. A "diverse international community" is something we should take care of.
TLDR; The PSF has made the decision to put our community and our shared diversity, equity, and inclusion values ahead of seeking $1.5M in new revenue. Please read and share. pyfound.blogspot.com/2025/10/NSF-...
🧵
🧵
The official home of the Python Programming Language
www.python.org
October 27, 2025 at 3:22 PM
Getting funds by removing an important part of your mission statement should be a deal breaker for any non-profit. The PSF is not the first one in this position, and might not be the last. A "diverse international community" is something we should take care of.
Reposted by 「Cristián」
Forget* about Python 3.14, the cool kids are on 3.15.0a1! 🚀
🔬 Dedicated profiling package for Python profiling tools
💬 UTF-8 as default encoding
🌊 New C API to create bytes object
⚠️ Better error messages
discuss.python.org/t/python-3-1...
* Don't forget about 3.14
#Python #Python315 #release
🔬 Dedicated profiling package for Python profiling tools
💬 UTF-8 as default encoding
🌊 New C API to create bytes object
⚠️ Better error messages
discuss.python.org/t/python-3-1...
* Don't forget about 3.14
#Python #Python315 #release
Python 3.15 alpha 1
This is an early developer preview of Python 3.15 Major new features of the 3.15 series, compared to 3.14 Python 3.15 is still in development. This release, 3.15.0a1, is the first of seven planned ...
discuss.python.org
October 14, 2025 at 4:07 PM
Forget* about Python 3.14, the cool kids are on 3.15.0a1! 🚀
🔬 Dedicated profiling package for Python profiling tools
💬 UTF-8 as default encoding
🌊 New C API to create bytes object
⚠️ Better error messages
discuss.python.org/t/python-3-1...
* Don't forget about 3.14
#Python #Python315 #release
🔬 Dedicated profiling package for Python profiling tools
💬 UTF-8 as default encoding
🌊 New C API to create bytes object
⚠️ Better error messages
discuss.python.org/t/python-3-1...
* Don't forget about 3.14
#Python #Python315 #release
Reposted by 「Cristián」
Another favourite open source tool #Audacity takes the leap and redesigns on #Qt! It looks like it is going to be amazing.
Enlightening segment on technical debt here, though the whole thing is worth watching: www.youtube.com/watch?v=QYM3...
Enlightening segment on technical debt here, though the whole thing is worth watching: www.youtube.com/watch?v=QYM3...
How We're Redesigning Audacity For The Future
YouTube video by Tantacrul
www.youtube.com
October 15, 2025 at 7:49 AM
Another favourite open source tool #Audacity takes the leap and redesigns on #Qt! It looks like it is going to be amazing.
Enlightening segment on technical debt here, though the whole thing is worth watching: www.youtube.com/watch?v=QYM3...
Enlightening segment on technical debt here, though the whole thing is worth watching: www.youtube.com/watch?v=QYM3...
It usually takes me some time to get use to new bands, but recently I saw some hype for Cenobia, and checked it out. The two songs the project has out are very nice! This is my favorite so far.
www.youtube.com/watch?v=XAOz...
www.youtube.com/watch?v=XAOz...
CENOBIA - THRONE OF WANT
YouTube video by Cenobia
www.youtube.com
October 14, 2025 at 1:41 PM
It usually takes me some time to get use to new bands, but recently I saw some hype for Cenobia, and checked it out. The two songs the project has out are very nice! This is my favorite so far.
www.youtube.com/watch?v=XAOz...
www.youtube.com/watch?v=XAOz...
Reposted by 「Cristián」
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/...
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/...
September 22, 2025 at 2:08 PM
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/...
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/...
Reposted by 「Cristián」
We're excited to announce the results of the 2025 election for the PSF Board! Sending a big thank you to the nominees, our outgoing Board members, and our community for participating this year- we are so grateful to be in community with all of you 💙💛
Announcing the 2025 PSF Board Election Results!
The 2025 election for the PSF Board created an opportunity for conversations about the PSF's work to serve the global Python community. We appreciate community members' perspectives, passion, and engagement in the election process this year.
pyfound.blogspot.com
September 16, 2025 at 5:16 PM
We're excited to announce the results of the 2025 election for the PSF Board! Sending a big thank you to the nominees, our outgoing Board members, and our community for participating this year- we are so grateful to be in community with all of you 💙💛
Reposted by 「Cristián」
📣 The “People from PSF” interview series continues! 🐍💬
Meet the people behind the @python.org staff, directors & contributors making the magic happen.
💟 Meet @maureira.dev
🔗Read the full interview 👇
bit.ly/PSF-Cristian...
#Python #PyLadies #PSF #PeopleFromPSF
Meet the people behind the @python.org staff, directors & contributors making the magic happen.
💟 Meet @maureira.dev
🔗Read the full interview 👇
bit.ly/PSF-Cristian...
#Python #PyLadies #PSF #PeopleFromPSF
September 9, 2025 at 4:00 PM
📣 The “People from PSF” interview series continues! 🐍💬
Meet the people behind the @python.org staff, directors & contributors making the magic happen.
💟 Meet @maureira.dev
🔗Read the full interview 👇
bit.ly/PSF-Cristian...
#Python #PyLadies #PSF #PeopleFromPSF
Meet the people behind the @python.org staff, directors & contributors making the magic happen.
💟 Meet @maureira.dev
🔗Read the full interview 👇
bit.ly/PSF-Cristian...
#Python #PyLadies #PSF #PeopleFromPSF
Reposted by 「Cristián」
The second day at #Akademy2025, anyone else around? 👋
September 7, 2025 at 11:16 AM
The second day at #Akademy2025, anyone else around? 👋
Reposted by 「Cristián」
💡 Did you know that more than 81 pull requests were merged during the EuroPython sprints weekend? 🚀 We just published a blog post about the impact of the sprints — check it out!
September 4, 2025 at 8:54 AM
💡 Did you know that more than 81 pull requests were merged during the EuroPython sprints weekend? 🚀 We just published a blog post about the impact of the sprints — check it out!
Reposted by 「Cristián」
First peak at the Chat functionality in #llama.qtcreator.
I used it to talk to gpt-oss 20b to create me a qt c++ chat widgets application that chats with a llama.cpp server using its json api.
See how it went at ...
youtu.be/qWrzcx6QhOA
I used it to talk to gpt-oss 20b to create me a qt c++ chat widgets application that chats with a llama.cpp server using its json api.
See how it went at ...
youtu.be/qWrzcx6QhOA
llama.qtcreator with chat using gpt-oss 20b to create a c++ qt widgets chat application
YouTube video by Cristian Adam
youtu.be
September 2, 2025 at 9:06 AM
First peak at the Chat functionality in #llama.qtcreator.
I used it to talk to gpt-oss 20b to create me a qt c++ chat widgets application that chats with a llama.cpp server using its json api.
See how it went at ...
youtu.be/qWrzcx6QhOA
I used it to talk to gpt-oss 20b to create me a qt c++ chat widgets application that chats with a llama.cpp server using its json api.
See how it went at ...
youtu.be/qWrzcx6QhOA