Paul Ronzheimer @ronzheimer.bsky.social Journalist
Jörg @realkachelmann.bsky.social Der Account @kachelmann auf Blue Sky ist Fake.
Ich nicht.
Gegen Rechts und Schwurbel aller Art. Für Wissenschaft und einen Mindestlohn, von dem man leben kann.
Spalten statt versöhnen. Was war? Das https://t.co/XHuyxVQYfW
Auke Hoekstra @aukehoekstra.bsky.social Sharing hope and debunking FUD against electric vehicles and renewable energy. Director NEONresearch.nl @TUeindhoven Founder Zenmo.com.
La Vanguardia @lavanguardia.com Rigor, calidad, compromiso. Suscríbete al periodismo responsable: http://bit.ly/3unbQrY
Boris Cherny @bcherny.bsky.social 
rob pike @robpike.io Long career as a dilettante at Bell Labs Research and Google, mostly building weird stuff no one uses, but occasionally getting it right, such as with UTF-8 and Go.
Financial Times @financialtimes.com The best of FT journalism, including breaking news and analysis.
https://www.ft.com
The users this account follows are verified FT staff or contributors.
Mariana Mazzucato @mazzucatom.bsky.social Professor in the Economics of Innovation and Public Value, University College London. Author: Entrepreneurial State, Value of Everything, Mission Economy, Big Con. Founding Director UCL Institute for Innovation & Public Purpose
www.marianamazzucato.com
Carlota Perez @carlotaperez.bsky.social Prof. of technology & development at IIPP-UCL, SPRU & TalTech. Author 'Technological Revolutions & Financial Capital'. Also in Anthemis UK on role of State
PowerBI.tips @powerbitips.bsky.social 
Power BI @powerbi.bsky.social 
Power BI Weekly @powerbiweekly.info Your free weekly #powerbi news fix. Subscribe at http://powerbiweekly.info Published every Friday. Powered by @endjin.com - the cloud, data & AI consultancy
@naval.bsky.social @naval.bsky.social 
Catherine Nelson @catnelson.bsky.social Building something new
Author of "Software Engineering for Data Scientists"
Ben Burtenshaw @benburtenshaw.bsky.social Building tools for AI datasets. 😽
Looking in AI datasets. 🙀
Sharing clean open AI datasets. 😻
at https://bsky.app/profile/hf.co
Abubakar Abid @abidlabs.hf.co Democratizing machine learning through Gradio, acquired by Hugging Face 🤗
Maarten Grootendorst @maartengr.bsky.social 🧑💻 Data Scientist | Psychologist
📖 Author of "Hands-On LLMs" (http://LLM-book.com)
🧙♂️ Open Sourcerer (BERTopic, PolyFuzz, KeyBERT; github.com/MaartenGr)
💡 Demystifying LLMs (newsletter.maartengrootendorst.com)
Francis Fukuyama @frankfukuyama.bsky.social Drone pilot, cabinetmaker, and fan of classic social theory.
Owner of @americanpurpose.bsky.social
The Pragmatic Bookshelf ✅ @pragprog.com Technical excellence from a trusted friend and author royalties up to 50%. We are Pragmatic, and we are developers, for developers.
https://pragprog.com
Ethan Mollick @emollick.bsky.social Professor at Wharton, studying AI and its implications for education, entrepreneurship, and work. Author of Co-Intelligence.
Book: https://a.co/d/bC2kSj1
Substack: https://www.oneusefulthing.org/
Web: https://mgmt.wharton.upenn.edu/profile/emollick
Timothy B. Lee @binarybits.bsky.social Reporting on AI and the future of the economy. Computer science masters degree from Princeton.
Subscribe to my AI newsletter: http://www.understandingai.org
Test & Code @testandcode.bsky.social https://testandcode.com
Matthew Honnibal @honnibal.bsky.social Computational linguist from Sydney and Berlin.
Author of the spacy.io NLP tools
Founder and CTO @explosion.ai
LinkedIn: linkedin.com/in/honnibal
Blog: honnibal.dev
Itay Dafna @dafna.io Software Engineer @ Netflix. Views expressed here are my own.
polyglot.codes
🇪🇺🇬🇧🇺🇸
#BeKind
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Project Jupyter @jupyter.org Multi-language interactive computing environments. Jupyter Notebook, JupyterLab and related projects – @mentions not monitored. Open issues on GitHub.
Observable @observablehq.com The data visualization company
David Brochart @davidbrochart.bsky.social Better not to start, once begun better to finish.
conda-forge @conda-forge.org A community led collection of recipes, build infrastructure and distributions for the conda package manager.
https://conda-forge.org
MyST Markdown @mystmd.org Markdown with superpowers for writing scientific 👨🔬 and technical 📈papers. #OpenSource & maintained by Project #Jupyter.
Eugene Yan @eugeneyan.com RecSys, AI, Engineering; Principal Applied Scientist @ Amazon. Led ML @ Alibaba, Lazada, Healthtech Series A. Writing @ eugeneyan.com, aiteratelabs.com.
tim @tim.paine.nyc Developer, open source, fintwit, shitposter. CS Dept @ Columbia University. Formerly at JP Morgan, IEX.
tim.paine.nyc
Robert Aboukhalil @robert.bio Co-founder at https://omgenomics.com. Creator of https://42basepairs.com, https://sandbox.bio, https://biowasm.com, https://levelupwasm.com. Bioinformatics, genomics.
About me: https://robert.bio
Tom Ballinger @ballingt.com Duboce Triangle in SF
ballingt.com
Pierre Poulain @pierrepo.bsky.social Associate prof Univ Paris Cité & Laboratory of Theoretical Biochemistry
#bioinformatics #python #unix
#openscience Software Heritage ambassador
#pedagogy 
QuantStack @quantstack.bsky.social A team of open-source maintainers and engineers providing solutions and support for open-source projects used by millions worldwide. #Jupyter, #condaforge, #Mamba, #ApacheArrow, #Xtensor, and more.
Martin Renou @martinrenou.bsky.social Technical Director @quantstack.bsky.social. Believe in open-source software and open-science. Love computer graphics and Python.
Marc Garcia @datapythonista.bsky.social Open source and Python: pandas core developer, PSF fellow, former EuroSciPy co-organizer, NumFOCUS community award. https://datapythonista.me
Benoît Bovy @benbovy.github.io Earth Science, open-source software development (https://xarray.dev/, https://fastscape.org/, https://github.com/geigr, Spherely, etc.) and music creation.
https://benbovy.github.io/
「Cristián」 @maureira.dev Qt Developer 🇨🇱 🇩🇪 👨💻 | @python.org Fellow & Director | https://hablemospython.dev 🐍 | PyPI moderator | Former astrophysicist at AEI MPI | https://maureira.dev
PyCon DE & PyData @pyconde.bsky.social Join 1500 🐍 🤓 🦄 at our annual Python & PyData conference 23.-25.04.2025 in Darmstadt / Frankfurt. https://pycon.de
Pierre @pierreraybaut.bsky.social Creator of Spyder (the Scientific Python IDE, http://spyder-ide.org), WinPython (the Python distribution) and DataLab (https://datalab-platform.com).
https://pierreraybaut.github.io/
Compute! Paris @computeparis.bsky.social 🇫🇷 The Compute! Paris conference.
November 25-26 2026 • Sorbonne Université
Sylvain Corlay @sylvaincorlay.bsky.social @QuantStack.bsky.social founder
@jupyter.org maintainer
@computeparis.bsky.social organizer
ACM software system award 2017.
Michał (Mike) Krassowski @krassowski.bsky.social Maintainer of JupyterLab. DPhil in omics/endometriosis - I miss research. Thinking how to leave the world a better place.
Jeremy Tuloup @jtp.io Technical Directory at QuantStack, Project Jupyter Core Developer & Distinguished Contributor - https://github.com/jtpio - jtp.io
Tanishq Mathew Abraham @iscienceluvr.bsky.social PhD at 19 |
Founder and CEO at @MedARC_AI |
Research Director at @StabilityAI |
@kaggle Notebooks GM |
Biomed. engineer @ 14 |
TEDx talk➡https://bit.ly/3tpAuan
Harrison Kinsley @sentdex.bsky.social GPUs and Tractors
Santiago @svpino.com I help companies build Machine Learning • I run http://ml.school. • Posts about what I learn along the way.
Bryan Cantrill @bcantrill.bsky.social Co-founder and CTO of Oxide Computer Company. According to Field of Schemes, "tech exec and Oakland A's fan" -- but more of an Oakland Ballers fan now.
PyQuant News 🐍 @pyquantnews.bsky.social Where finance practitioners get started with Python for quant finance, algorithmic trading, and data analysis | Posts with free Python code & tools. Subscribe: http://pyquantnews.com/subscribe
@teachmepython.bsky.social @teachmepython.bsky.social 
Naomi Ceder @naomiceder.tech aspiring classical & jazz(!) guitarist, past chair of PSF, author of the Quick Python Book https://mng.bz/ZlYR.
One of "those people".🏳️⚧️
English, español, português, ελληνικά, & français... more or less ;-) 🇪🇸🇧🇷🇬🇷🇫🇷
Marlene @marlene.bsky.social Pythonista, explorer living in London atm, AI & Python at Microsoft🐍✝️✨
L Ramalho 🍉 @ramalho.org Author of Fluent Python. Co-founder of Garoa Hacker Clube. H0 train operator.
Real Python @realpython.com Online #Python Training & Expert Community: Tutorials, Video Courses, Books, Quizzes...and More! Join 1M+ Pythonistas at http://realpython.com
Al Sweigart @alsweigart.bsky.social Author of "Automate the Boring Stuff with Python" and other books. Mostly harmless. Last name rhymes with "why dirt." he/him
David Kopec @davekopec.bsky.social Software Developer, Programming Book Author, Teaching College Faculty, Podcaster
Jason C. McDonald @codemouse92.bsky.social Author, Speaker, Time Lord, Bow Tie Enthusiast.
(Views are my own.)
codemouse92.com
Jake VanderPlas @jakevdp.bsky.social Write code. Mostly Python.
Abhinav Upadhyay @abhi9u.bsky.social NetBSD Dev | Python Internals, AI, compilers, databases, & performance engineering | https://blog.codingconfessions.com/
Michiel Bontenbal @mpbontenbal.eurosky.social Complex beings as us humans can not be summarised in a few lines but I am here for #AI #climate #EUtech #EU_politics. And geopolitics, unfortunately. Lecturer in AI & IT. Some posts in Dutch. 🇪🇺
David Asboth @davidasboth.com Data generalist, educator, author of The Well-Grounded Data Analyst (Manning, 2025). Co-host of the Half Stack Data Science podcast.
Siddhant Goel @sgoel.dev Software Builder • Open-source Maintainer • Runner • 🇮🇳 / 🇩🇪
📚 https://personalfinancespython.com
🦋 https://atprotoalternatives.com
🏡 https://sgoel.dev
🙌 https://heycrew.work
📍 Munich Area, Germany
Jodie Burchell @t-redactyl.bsky.social Former clinical psychologist, current data scientist. Developer 🥑 at JetBrains. Loves data, cats and dinosaurs. Opinions are my own.
Marco Peixeiro @marcopeix.bsky.social Applied AI Scientist at Nixtla. Author of Time Series Forecasting in Python. I write hands-on articles and develop courses mostly around forecasting and data science in general.
Sebastian Raschka (rasbt) @rasbt.bsky.social ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://mng.bz/Nwr7).
Also blogging about AI research at magazine.sebastianraschka.com.
Cheuk Ting Ho @cheuk.dev #Dev 🥑 for #FOSS. #ThePSF fellow and director. Public speaker. #着物女子 👘 Opinions are mine.
https://linktr.ee/cheukting
Python4DataScience @python4data.science Teaching materials for the cusy training courses on a Python-based data science workflow: https://cusy.io/seminars
Bite Code! @bitecode.dev Been using Python since 2.4 and still can't shut up about it. Have a fantastic blog on bitecode.dev. Yeah, it's about Python.
Stephen Gruppetta @stephengruppetta.com Constantly looking for simple ways to explain complex things…
Here you'll find:
• Python
• Narrative Technical Writing
• Track & Field Athletics
Links in the pinned post below
stephengruppetta.com
Mike Bloomberg @michaelrbloomberg.bsky.social Entrepreneur, philanthropist, UN Special Envoy for Climate Ambition & Solutions, WHO Amb. for NCDs & Injuries, mayor of NYC, father, grandfather, and data nerd.
Bloomberg Opinion @opinion.bloomberg.com Opinions on business, economics, technology and more from the columnists at Bloomberg Opinion.
📧 Sign up to our free newsletters: https://www.bloomberg.com/account/newsletters/opinion-bundle
🌎💻📊🏦🗺️♻️
Kevin Markham @dataschool.io Teaching Data Science 🤖 with Python 🐍 since 2014
Courses: https://courses.dataschool.io
Newsletter: https://tuesday.tips
Videos: https://www.youtube.com/@dataschool
Living in beautiful Asheville, North Carolina 🌲
Reuven M. Lerner @lernerpython.com Helping you become more confident with Python and Pandas since 1995.
• Courses: LernerPython.com
• Newsletters: BetterDevelopersWeekly.com • BambooWeekly.com
• Books: PythonWorkout.com • PandasWorkout.com
• Videos: YouTube.com/reuvenlerner
Allen Downey @allendowney.bsky.social Former professor at Olin College, principal data scientist at PyMC Labs, author of Think Python, and Probably Overthinking It -- blog and book -- and stark raving Bayesian.
Yury Selivanov @1st1.dev Co-founder & CEO of Gel • Python core developer • PSF fellow • async/await • asyncio • uvloop • asyncpg ••• @geldata.com • github.com/1st1
Joshua Gans @joshgans.bsky.social Professor at University of Toronto 
Kevin A. Bryan @afinetheorem.bsky.social Assoc Professor of Strategic Management, University of Toronto; Chief Economist, Creative Destruction Lab Toronto; cofounder, AllDayTA; cofounder, NBER Innovation PhD Boot Camp. http://www.kevinbryanecon.com and @AFineTheorem on Twitter
Malte Kreutzfeldt @mkreutzfeldt.bsky.social Beobachtet den Berliner Politikbetrieb.
Mag Zahlen und Fakten.
Redakteur bei @table.media
Philipp Rüdiger @philippjfr.bsky.social 🐍Principal Software Engineer @ Anaconda
⚡Creator of Panel, Lumen AI, hvPlot & Bokeh Maintainer
🏛️ Social Democrat & Anti-Fascist
Trey Hunner @trey.io Python & Django team trainer
I help folks sharpen their Python skills with https://PythonMorsels.com 🐍🍪
I also blog at https://treyhunner.com & run https://Whereabouts.Earth
PSF Fellow. YIMBY. 95% vegan.
Vincent D. Warmerdam @koaning.bsky.social Prefer common sense over hype. Employed at @marimo.io, known for calmcode.io and koaning.io. Also working on remember.cards these days.
Sebastián Ramírez @tiangolo.com Creator of @fastapi.tiangolo.com, Typer, SQLModel, Asyncer, etc 🚀
From 🇨🇴 in 🇩🇪
Open Source, APIs, and tools for data/ML 🤖
Building @fastapicloud.com ⚡️
Matt Harrison @dunder-matt.bsky.social Python and data corporate trainer, author, ...
Python Bytes @pythonbytes.fm A Python podcast covering recent developer headlines. Hosted by @mkennedy.codes and @brianokken.bsky.social. Listen to all the episodes and subscribe at https://pythonbytes.fm/
Talk Python Podcast @talkpython.fm The #1 Python-focused podcast covering the people and ideas in Python. Created and hosted by @mkennedy.codes. Get all the episodes at https://talkpython.fm/episodes/all
Eric Matthes @ehmatthes.bsky.social Programmer, writer, teacher... I also like the outdoors. :)
I write a weekly Python newsletter, at www.mostlypython.com. I'm also the author of Python Crash Course, from No Starch Press.
Carlton Gibson @carltongibson.bsky.social You know, Django 🦄 Former Fellow, 6.x Steering Council and Security Team member. Maintainer of a package or two. Django Chat co-host 🎙️
Not really here. There’s a bridged account from the fedi at https://bsky.app/profile/carlton.chaos.social.ap.brid.gy
Carol Willing @willingc.bsky.social Python is forever🐍
Ines Montani 〰️ @inesmontani.bsky.social 💥 Founder & CEO @explosion.ai
👩💻 Developing spacy.io + prodi.gy + beta.ellf.ai
🐍 Python Software Foundation Fellow
⚡ Hacking @feministai.party
🧠 AI, Machine Learning & NLP
💼 linkedin.com/in/inesmontani
🐘 sigmoid.social/@ines
💥 explosion.ai
🌎 ines.io
Łukasz Langa @lukasz.langa.pl CPython Developer in Residence, Python 3.8 and 3.9 release manager. Gradual typing enthusiast, asynchronous programming proponent, creator of the auto-formatter Black.
He produces electronic music, which includes software and hardware of his own making.
🚀 Brian Okken @brianokken.bsky.social Lead Software Engineer, Author
testandcode.org
leantdd.com
pytest courses: courses.pythontest.com
#Python #pytest
Brett Cannon @snarky.ca #Python core developer who also works on packaging; works on Python stuff at #Microsoft (although this is a personal account). Proudly #Canadian.
Pablo Galindo Salgado @pablogsal.com I program the programming program that other programmers use to program programs. Python Steering Council and core developer. Python 3.10/3.11 release manager. Deals with black holes and parsers. Attracts linker problems.
Chris Holdgraf @choldgraf.com Executive Director of @2i2c.org
🪐 Jupyter Project distinguished contributor
👬 mybinder.org and hub.jupyter.org team
📚 jupyterbook.org mystmd.org and executablebooks.org
open communities 🙌
open infrastructure 💻
open science 🧪
Will McGugan @willmcgugan.bsky.social CEO / Founder of https://textualize.io Hyperborean Python expert, author, humanist, husband, sometimes wildlife photographer. Carbonara aficionado. He/him. 
Peter W🤓 @wang.social Anaconda Founder&Head of AI; created the PyData movement, PyScript, Bokeh, Datashader; Fellow @ Python Software Foundation; Center for Humane Tech
Game~B; Physics, Cybernetics, Memetics. A student of the human condition.
Memento mori