Senior Software engineer @Bloomberg (from 🇭🇺🇷🇴🇬🇧), living in Los Angeles 🇺🇸 @ThePsf fellow. Maintainer of many - http://bernat.tech/about (tox, virtualenv,...) Python packages. Opinions my own.
Python 3.16 & 3.17 Release Manager. Python Steering Council member. CPython Core Developer. "JIT infra team". Building @fastapicloud.com. Likes containers, compilers, open source, film, physical computing + cats.
savannah.dev
github.com/savannahostrowski
TT-Prof at Uni Freiburg, head of Climate Geography Lab CliG. Climatology and impacts of extreme events. Severe convective weather and hail. Interested in climate across scales, Python & mountains. Mom of two. 💚🌎🐍👩🏼💻🌩️⛈️🏔️
skeeting in accordance with the universal law.
yossarian.net / blog.yossarian.net
An open scholarly infrastructure organization dedicated to the publication of open bibliographic and citation data #OpenScience
"Il n'y a ni justice ni liberté possibles lorsque l'argent est toujours roi." #AlbertCamus #LeftRenewal
- https://linkertree.frama.io/pvergain/
RIP #AaronSwartz #DavidGraeber #VivianSilver
#LogicielLibre #Python #Django #sphinx #Linux #Debian
The world in a file. Open source!
more: https://protomaps.com
GitHub: https://github.com/protomaps
posts by @bdon.org
CPython Core Dev & mypy core team. Rust for CPython co-lead. Former quantum compiler engineer, now at NVIDIA working on Python. Opinions my own.
🏳️⚧️
https://emmatyping.dev
Profile by @li-n-arts.bsky.social
Mastodon: @emmatyping@hachyderm.io
she/her
PyLadies Berlin is a volunteer-led group bringing diversity to the Berlin Python community through talks, workshops and social events👩🏽💻👩🏻💻🐍🇩🇪
Product Manager at Esri | Interests #GIS, #HealthGIS, #Maps, #DataViz
Bioinformatician and nerd 🌈
A think tank that develops strategies and policies for cultivating #DigitalCommons.
https://openfuture.eu/
Director of Policy at Open Future, President of the COMMUNIA association for the Public Domain. Advocate for more open, just & inclusive digital policies in 🇪🇺 & beyond. Collector of collateral knowledge, © nerd, cyclist.
GIS and map enthusiast • geospatial software developer @ Healthy Regions & Policies Lab, UIUC • open source by default • crowdsourced mosaicking Sanborn maps @OldInsuranceMaps.net • based in New Orleans, LA
building a new map of the world at @protomaps.com
cartographic tools, neogeography, systems programming, @recursecenter.bsky.social, https://80s.nyc
https://bdon.org
https://www.are.na/bdon
https://github.com/bdon
📍 NYC
PyCon US is a community-focused conference for Python users and developers. Join us in Long Beach, CA from May 13 - May 19, 2026!
chinese-american artist, software engineer, dataviz designer, keynote speaker, published author && a work-in-progress learning to take up space ✨
🔗 shirleywu.studio
Principal Architect @posit.co, GP Composed Ventures, Co-founder Voltron Data. Open source: Apache Arrow, pandas, Ibis. "Python for Data Analysis" book
The Community Surface Dynamics Modeling System (CSDMS) - Explore Earth's surface with community software: https://csdms.colorado.edu
The developers of the PyPy project: a fast, compliant, open source Python interpreter.
https://pypy.org/
https://github.com/pypy/pypy
SciPy 2026 Conference for Scientific and Technical Computing topics in Python. Tutorials July 13-14, Conference July 15-17, Sprints July 18-19.
bringt Bilder in Bewegung
Information design and data visualization studio focused on the environment, social development, and governance.
Montreal (since 2013).
English and French
Interactives, dashboards, reports, presentations, training
Posts by Francis Gagnon, founder
Schreibt, liest, läuft, tanzt und zieht ein Junges auf. Nicht in dieser Reihenfolge.
Hire me to run your tech org. @PyConUK Treasurer. @UKPython Trustee. Pythonista Arsonist. Tweets barely represent me, let alone anyone else. 2E0KGG. He/him.
We support national and EU researchers from science and industry by providing HPC services, platforms, and technologies.
Open Code = Better Science NumFOCUS is a 501(c)(3) nonprofit that supports and promotes world-class, innovative, open source scientific computing.
Pillow is the Python imaging library
🌉 bridged from ⁂ https://fosstodon.org/@pillow, follow @ap.brid.gy to interact
digital publishing professional, consultant & trainer. hier weitgehend privat, publishing-gedöns nicht ausgeschlossen.
Multi-language interactive computing environments. Jupyter Notebook, JupyterLab and related projects – @mentions not monitored. Open issues on GitHub.
✨ Keep it simple, make it scale. AI should be about empowering users and building understanding. 👩💻 AI Developer Experience @ Google DeepMind, ex-Github, ex-Google
Open source developer building tools to help journalists, archivists, librarians and others analyze, explore and publish their data. https://datasette.io […]
[bridged from https://fedi.simonwillison.net/@simon on the fediverse by https://fed.brid.gy/ ]
The open source AI code editor
Writes at daniel.feldroy.com
Climate advocate on sabbatical from kraken.tech 🌎
Co-Author of Two Scoops of Django 📚
Husband of Audrey Roy Greenfeld https://bsky.app/profile/audreyfeldroy.bsky.social 🍪
Father of Uma 🧸
Pythionisa
Korean Speaking Only Account
Man about the world; Expatriated Tasmanian living in California; conference organiser: (@NorthBayPython.org) previously (PyCon AU) and linux.conf.au; #python fan; multiple @python.org hats; queer; 💜 @robin.riley.pub
see also: @fedi.chrisjrn.fyi
FastAPI framework, high performance, easy to learn, fast to code, ready for production. 🚀
Web APIs with Python type hints. 🐍
By @tiangolo.com 🤓
GitHub: https://github.com/fastapi/fastapi
Web: https://fastapi.tiangolo.com/
The end-to-end AI engineering stack
AI observability at scale without fail with Pydantic Logfire. Iterate with Pydantic Evals. Build type-safe agents with Pydantic AI. Track costs with AI Gateway.
Dataframes powered by a multithreaded, vectorized query engine, written in Rust.
Engineer: mainly robots and computer vision stuff. Developer advocate for ROS at Open Robotics. Open Source Hardware Association board member. Lover of rats and plants.
Developer Advocate | Former Lawyer
Pythonista, Mojo lover for AI & ML, Java developer, Scrum Master and author of the best-selling Scrum Master Certification Guide. Looking forward to making friends in a supportive community. (I'm @Scrumtuous on all platforms, including YouTube. Subscribe!)
Educator | 26 years of experience inspiring students through science, design, coding, AI, and robotics. Co-host of @teachingpython.fm podcast. #EdTech #AI #STEMEducation
Co-host of @teachingpython.fm podcast and also a cloud engineer for a very large snack company. My opinions are my own.
I'll help you take your Python skills to the next level!
Python deep dive every Monday 🐍🚀 -> https://mathspp.com/insider
Short daily drop of Python knowledge 🐍💧 -> https://mathspp.com/drops
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 ;-) 🇪🇸🇧🇷🇬🇷🇫🇷
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 🌲
Code Sensei | Python Trainer and Developer | Pluralsight Author | Dev Coach | Dev Mentor | Helping Teams to professionalise
Technical Advisor at Microsoft. PSF Fellow. Creator of VS Code Pets and other useful software
A roving amateur fumbling through software, systems, & sundry.
Engineering @Doordash/Wolt
Writing rednafi.com
Currently in Berlin, Germany
Co-founder @pybites.bsky.social. Python developer & coach helping devs level up with project-based learning & modern Python. Start here → https://pybit.es
On my business card, I am a Solutions Architect
Temporal. In my mind, I am an engineer. But in my heart, I am a teacher | PyTexas organizer | 🏳️🌈🌈
Author of Fluent Python. Co-founder of Garoa Hacker Clube. H0 train operator.
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.
📊 Data, AI/ML, and Cloud consultant @ Stratis Data Labs
🚉 VPEng @ Sequel Institute
🤓 Startup advisor
✒️ Writing about MCP
🐍 Python
☁️ AWS
🧙♂️ Elixir
🐷Ham radio
🇺🇸↔🇬🇷 [Boston // Athens]
Mostly tech things here
Finance Ph.D. & Engineer writing about my learnings on: business, indie hacking, and design.
X Profile: https://x.com/MaxRohowsky
Portfolio: maxrohowsky.com
Moved to [@]pythonbynight[@]hachyderm.io
[bridged from https://fosstodon.org/@pythonbynight on the fediverse by https://fed.brid.gy/ ]
Metaprogramming • Python / Zig / DevTools guy
Developing PyO3 to bring Rust 🦀 and Python 🐍 together.
Working with the team at Pydantic to build software that developers love.
🐼 AutomationPanda.com
🔵 Sr. Dir of Product Mgmt at Cycle Labs
🎭 Playwright Ambassador
🐶 French Bulldog owner
🚘 Vintage VW enthusiast
🧋 Bubble tea connoisseur
Software developer, tinkerer, enthusiast. Currently slinging bits at Stripe.
For my media reviews, see: @david.reviews.
Blog & more: https://xavd.id
Code Enthusiast & Software Engineer, he/him.
💻 Python, Medical Image Processing, Distributed Computing, Data Science & ML
💼 Aignostics
🌐 jonathanstriebel.de
📝 codical.org
CEO, Expanso. Prev: Protocol Labs, MSFT, K8s, Kubeflow, GOOG, AMZN, etc. 4x founder/CEO. The universe is a vector in Hilbert space.
Data generalist, educator, author of The Well-Grounded Data Analyst (Manning, 2025). Co-host of the Half Stack Data Science podcast.
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. 🇪🇺
Software Developer • Open-source Maintainer • Runner • 🇮🇳/🇩🇪
📚 https://personalfinancespython.com
💰 https://awesome-beancount.com
👔 https://txtcv.com
🏡 https://sgoel.dev
📍 Munich Area, Germany
Former clinical psychologist, current data scientist. Developer 🥑 at JetBrains. Loves data, cats and dinosaurs. Opinions are my own.
The pytest framework makes it easy to write small tests, yet scales to support complex functional testing for applications and libraries.
http://github.com/pytest-dev/pytest
Also on https://fosstodon.org/@pytest
The PyData Global Conference is where users, contributors, and newcomers can share experiences to learn from one another and grow together. Want to meet the community? Join our Discord!
https://discord.gg/CjspHbE9xe
Dask natively scales Python
Dask provides advanced parallelism for analytics, enabling performance at scale for the tools you love
https://dask.org
◈ community
◈ data science & open source
◈ videos: https://youtube.com/@dataumbrella
◈ events: https://meetup.com/data-umbrella
◈ news: dataumbrella.substack.com/
A community led collection of recipes, build infrastructure and distributions for the conda package manager.
https://conda-forge.org
Python package for the creation, manipulation, and study of the structure, dynamics, and functions of complex networks.
Machine learning in Python • Open Source
https://scikit-learn.org
Online #Python Training & Expert Community: Tutorials, Video Courses, Books, Quizzes...and More! Join 1M+ Pythonistas at http://realpython.com
NumPy & SciPy for GPU.
🌐 https://cupy.dev/
🛠️ https://github.com/cupy/cupy
Put data & AI into action by creating scalable, interactive data apps for your business with Plotly. https://plotly.com/
DuckDB is an analytical in-process SQL database management system. "DuckDB" and the DuckDB logo are registered trademarks of the DuckDB Foundation.
Python library for creating static, animated, & interactive visualizations. Chat w/ us @ https://discourse.matplotlib.org/
Sponsored by NumFocus
skrub is a Python library to ease preprocessing and feature engineering for tabular machine learning.
Our long-term goal is to directly connect database tables to machine learning estimators.
https://skrub-data.org
https://discord.gg/ABaPnm7fDC
Join 1500 🐍 🤓 🦄 at our annual Python & PyData conference 23.-25.04.2025 in Darmstadt / Frankfurt. https://pycon.de
The Python Package Index (PyPI) is the repository of software for the Python programming language. Pronounced 🥧 🫛 👁️
Markdown with superpowers for writing scientific 👨🔬 and technical 📈papers. #OpenSource & maintained by Project #Jupyter.
Building Pydantic Logfire - uncomplicated observability for Python. Sequoia Scout.
Creator of @fastapi.tiangolo.com, Typer, SQLModel, Asyncer, etc 🚀
From 🇨🇴 in 🇩🇪
Open Source, APIs, and tools for data/ML 🤖
Building @fastapicloud.com ⚡️
Python and data corporate trainer, author, ...
🐍 OSS @ NVIDIA
Proud Minnesotan. Jewish. Dad. He/Him.
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.
Astrophysicist studying how supermassive black holes affect galaxies (s/h). I get overly enthusiastic about space (and cats) on YouTube: http://www.youtube.com/drbecky
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/
The nonprofit organization behind the Python programming language. For help with Python code: http://python.org/about/help/
On Mastodon: @ThePSF@fosstodon.org
Der Chaos Computer Club ist eine galaktische Gemeinschaft von Lebewesen für Informationsfreiheit und Technikfolgenabschätzung. https://ccc.de
@OpenAI since 2020. CPython core dev, making Python typing better
hauntsaninja.github.io
Python core developer, pip maintainer, gamer (board and video), occasional guitarist
