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@stan.ulbrych.org

Yani Bellini Saibene @yabellini.bsky.social I share my experience teaching computational skills and building welcoming communities of practice for programming scientists | rOpenSci Community Manager |  R-Ladies Project Lead | 30 Years in Education | 24 Years as Researcher | Spanglish | #RStats
Arvid Gerstmann @arvid.io Principal Engineer/Architect with 10+ years experience | Rust 🦀 | C & C++| Embedded, Platform Engineering, High-Performance Systems | Working with Rust at Amazon Twitter: twitter.com/arvidgerstmann LinkedIn: linkedin.com/in/arvidgerstmann Blog: arvid.io
Georgi Ker @georgically.bsky.social Python Software Foundation (PSF) Board of Director, Treasurer PSF D&I Workgroup Chair PyPodcats Host, PyLadiesCon organizer
Jake VanderPlas @jakevdp.bsky.social Write code. Mostly Python.
Charlie Marsh @crmarsh.com Building Astral: Ruff, uv, and other high-performance Python tools, written in Rust.
Thomas Grainger @graingert.co.uk https://fosstodon.org/@graingert https://twitter.com/graingert
Paolo Melchiorre @ PyCon Italia @paulox.net PSF fellow · DSF director · Python developer · Django contributor · DjangoGirls+ coach · Djangonaut Space navigator · PyCon Italia organizer · Python Pescara founder · Conference speaker · GNU/Linux user · Free Software advocate · Blogger www.paulox.net
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
Christopher Neugebauer @chrisjrn.fyi 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
Elaine Wong @elainew.bsky.social My main joys in life are:  video streaming, conference organizing , coding, directing tv, bicycles and cats.  We might have met at srccon, nicar, csvconf, a python conference or at a pyladies meetup.   I’m also a PSF Fellow and Chair of PyCon US 2025-2026
Quansight @quansight.com Forging the bridge between enterprise innovation and open source sustainability.
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.
Matt Kramer @matt-kramer.com Principle Software Engineer at Anaconda. Former researcher in marine hydrodynamics 🌊 and naval architecture 🚢. Father 🚸, cyclist 🚵‍♂️, musician 🎸. via Houston, TX
Anaconda @anacondainc.bsky.social Anaconda is the leader in advancing AI innovation and the trusted foundation for AI-native development. 🐍
@sheena-oconnell.bsky.social @sheena-oconnell.bsky.social
Jannis Leidel @jezdez.dev 🐍 PSF chair & fellow. 🎁 conda and friends at Anaconda. 📦 PyPA & 🎷Jazzband founder. 🕸️ mozilla data, ✍️MDN & 🎻 Django alum. 🚲 Mobilitätswende jetzt! He/him
SciPy Conference 2026 @scipyconf.bsky.social SciPy 2026 Conference for Scientific and Technical Computing topics in Python. Tutorials July 13-14, Conference July 15-17, Sprints July 18-19.
Jon Banafato @jonafato.bsky.social PyCon US Chair '27-'28 • https://conferencechats.org • PyGotham
🟡🐍Sviatoslove.pie♥🇺🇦#StandWithUkraine🙏 | українець на чужині @webknjaz.me https://savelife.in.ua/en Rabbit hole explorer & serial #FOSS maintainer: @aiohttp.org, ansible-core, CherryPy, pip-tools, pypi-publish, CPython. 💘💍 @bluebirrrrd.bsky.social 🗣️🇺🇦🇺🇸 🤏🇨🇿🇪🇸 https://github.com/sponsors/webknjaz #opensource #укрблу #укртві :wq
Ryan Cavanaugh @searyanc.dev Making TypeScript for 10 years running
Visual Studio Code @vscode.dev The open source AI code editor
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.
matplotlib @matplotlib.org Python library for creating static, animated, & interactive visualizations. Chat w/ us @ https://discourse.matplotlib.org/ Sponsored by NumFocus
Jeff Triplett @webology.bsky.social he/him - Python, Django, Containers, Engineer, Partner at REVSYS - Affiliations: PSF, DEFNA, DjangoCon US, and bios are hard.
Frank Wiles @fwiles.bsky.social Expert in building, scaling and maintaining complex web applications - Founder of REVSYS, PSF Fellow, Django Steering Council and Former President of the Django Software Foundation. Into Python, Django, React, Rust, Kubernetes and cooking
Marlene @marlene.bsky.social Pythonista, explorer living in London atm, AI & Python at Microsoft🐍✝️✨
Will McGugan @willmcgugan.bsky.social CEO / Founder of https://textualize.io Hyperborean Python expert, author, humanist, husband, sometimes wildlife photographer. Carbonara aficionado. He/him.
Deb Nicholson @eximious.bsky.social I like to talk about cooking, Python, sci-fi and creating a nice world for everyone. (she/her)
Andrew Nesbitt @andrewnez.bsky.social Working on mapping the world of open source software https://ecosyste.ms and empowering developers with https://octobox.io Mostly posting on https://mastodon.social/@andrewnez
Alyssa Coghlan @ancoghlan.mastodon.social.ap.brid.gy CPython core developer, Python platform engineer for an Australian retail bank, cognitive science dabbler, secular humanist, charitably mercenary cynical idealist :) 🌉 bridged from ⁂ https://mastodon.social/@ancoghlan, follow @ap.brid.gy to interact
Brett Cannon @brettcannon.fosstodon.org.ap.brid.gy #Python core developer; principal software engineer for #Microsoft working on Python stuff (although opinions my own, etc., etc.); snarky #Canadian [bridged from https://fosstodon.org/@brettcannon on the fediverse by https://fed.brid.gy/ ]
Antoine Pitrou @pitrou.net Logiciel libre / free software (core developer of @arrow.apache.org, #ApacheParquet, #Python #CPython). Engineer at @quantstack.bsky.social. Membre de l'Afis @afis.bsky.social. (profile picture: Sophie Taeuber's lion)
Electronic Frontier Foundation @eff.org We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
It's FOSS @itsfoss.bsky.social Web portal focusing on Linux and Open Source. Follow us for - Linux and Open Source news - Linux tips and tutorials - Linux and geek memes
nolen @itseieio.bsky.social the internet can still be fun! https://onemillioncheckboxes.com • http://eieio.games • https://everyuuid.com • https://onemillionchessboards.com
Sovereign Tech Agency @sovereign.tech Strengthening digital infrastructure & open source ecosystems in the public interest. Home of the Sovereign Tech Fund, Sovereign Tech Resilience, Sovereign Tech Fellowship, & other programs supporting critical FOSS technologies. https://www.sovereign.tech
Henry Schreiner @henryiii.bsky.social Princeton RSE. Scikit-HEP, Scikit-build, PyPA/build, PyPA/cibuildwheel, pybind11, CLI11, & plumbum. Also on @henryiii@fosstodon.org and @henryschreiner3 (X).
Emily Morehouse-Valcarcel @emilyemorehouse.bsky.social
Laíns ⚡🌈🇵🇸 @missingclara.bsky.social they/them • python core dev • archlinux packager • PSF D&I and User Success WG • electro-metrology, semiconductor manufacturing, and nuclear physics enthusiast
Batuhan Taskaya @isidentical.bsky.social Hopeless TV critic, Python Core Developer, and a bunch of other boring stuff.
@jhylton.bsky.social @jhylton.bsky.social
Jay miller @kjaymiller.com Staff Developer Advocate @ Aiven Founder/Exec @ Black Python Devs Cross-Posts from https://kjaymiller.com
Michael Kennedy @mkennedy.codes Python enthusiast and entrepreneur. Host of @talkpython.fm and @pythonbytes.fm podcasts, founder of Talk Python Training (https://talkpython.fm/courses). Python Software Foundation Fellow. Writing at https://mkennedy.codes Based in Portland, OR, USA.
Anthony Shaw @anthonypjshaw.bsky.social Technical Advisor at Microsoft. PSF Fellow. Creator of VS Code Pets and other useful software
Dawn G W @bajoranengineer.bsky.social (She/her) DevRel + Community Advocacy Dir @ Anaconda, ex-Microsoft, The PSF, WagtailCMS, Djangonaut Space. #BlackSky 🌈
David Hewitt @davidhewitt.dev Developing PyO3 to bring Rust 🦀 and Python 🐍 together. Working with the team at Pydantic to build software that developers love.
Shantanu @hauntsaninja.bsky.social @OpenAI since 2020. CPython core dev, making Python typing better hauntsaninja.github.io
Google for Developers @developers.google.com Your source for developer best practices, updates, and resources.
Antonio Cuni @antocuni.bsky.social SPy creator, HPy founder, PyPy core dev, PyScript core dev, doing Python, compilers and WASM stuff at @anacondainc.bsky.social Also on: - github.com/antocuni - https://mastodon.social/@antocuni - https://twitter.com/antocuni
Kate Gregory @gregcons.bsky.social I advise, develop, mentor, write, and speak. C++ mostly. One of the Carbon leads. Limited availability; you can ask. Want me to speak? http://gregcons.com/SpeakerKit.aspx She/her.
European Space Agency @esa.int Elevating the future of Europe through space. Please see our Privacy Notice: https://esa.int/connectwithus
Google Open Source @opensource.google Announcing new open source releases, exploring projects, sharing how we approach FOSS, and supporting communities around the world.
The PyPy Project @pypyproject.bsky.social The developers of the PyPy project: a fast, compliant, open source Python interpreter. https://pypy.org/ https://github.com/pypy/pypy
Royal Society of Chemistry @rsc.org With the future of the world in the balance, everyone has a role to play in making it better. How will you join in? 🌐 Website: www.rsc.org
Biochemical Society @biochemsoc.bsky.social Since 1911, we have supported the molecular bioscience community, promoting the sharing of knowledge and enhancing career development. Discover more about the Society: https://linktr.ee/biochemicalsociety
Mike Fiedler @miketheman.com Code Gardener. Wrangler of the Unusual. Roller Derby referee. AWS Hero. PyPI Maintainer. Shakshuka lover. he/him https://miketheman.dev
Diego Russo @diegor.it Python Core Developer 🐍 Principal Software Engineer @developer.arm.com Posts are my own. He/him/his. 🇬🇧 More active on http://linkedIn.com/in/diegor
Chris Withers @chris.withers.org Python, music, bit of BBQ and things…
Adam Johnson @adamj.eu 🐴 @djangoproject.com blogger and contributor ✍️ Author of three books on Django and Git 🍕 Django London co-organizer 🇬🇧 London / 🇵🇹 Lisbon
GNOME @ #GUADEC2026 @gnome.org We’re a non-profit that believes in a world where everyone is empowered by technology they can trust. We work towards this world by building a diverse and sustainable free software personal computing ecosystem. Donate: https://donate.gnome.org/
Rafael Fontenelle @rffontenelle.bsky.social
W3C Internationalization, i18n @webi18n.bsky.social Posts related to the Worldwide Web Consortium's Internationalization Activity. 🐘 @webi18n@w3c.social
Jake Bailey @jakebailey.dev According to git blame, I wrote the TypeScript compiler, don't fact check that Principal Software Engineer at Microsoft working on TypeScript Underground gopher, finally revealed jakebailey.dev github.com/jakebailey arch btw
jacobian @jacobian.org django, security, eng management, basketball shitposting. web: jacobian.org signal: jacobian.01
Association Francophone Python @afpy.mamot.fr.ap.brid.gy L'AFPy promeut le langage de programmation Python en francophonie que ce soit auprès d'un public averti ou débutant. https://afpy.org https://pycon.fr 🌉 bridged from ⁂ https://mamot.fr/@AFPy, follow @ap.brid.gy to interact
Randall Munroe @xkcd.com
Microsoft Research @msftresearch.bsky.social We advance science and technology to benefit humanity. http://microsoft.com/research
William Shakespeare @shakespeare.lol All the world’s a stage
Haskell programming language @haskell.org Committed to a welcoming, vibrant & ﬂourishing #Haskell community! Here we talk about community updates, software engineering and the joy of programming. Find us on https://haskell.org and https://blog.haskell.org
Terry Cavanagh @terrycavanaghgames.com mostly cat pictures He/him
The Washington Post @washingtonpost.com Democracy Skies in Blueness
Donald Stufft @dstufft.dev pip // PyPI // Python // cryptography I am perpetually caremad. I care a lot about security. Agitator and professional rabble rouser
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Russell Keith-Magee @freakboy3742.bsky.social Not really here. Just ensuring that my handle isn't squatted.
PyCon US @pycon.us PyCon US is a community-focused conference for Python users and developers. Join us in Long Beach, CA from May 13 - May 19, 2026!
Paul Kautz @pkautz.bsky.social Annoyingly happy geek from up there in Germany. Doing writing things for a living (Retro Gamer, GameStar, Heise, GEE etc.). And podcasts. So many podcasts! https://linktr.ee/pkautz
Hynek Schlawack @hynek.me Pythonista & PSF fellow 🐍🏆, Gopher 🐹, blogger 📝, speaker 📢, YouTuber 📺. ❤️ nuance & outcomes, 🗣️🇨🇿🇩🇪🇺🇸 • https://hynek.me/ • https://github.com/hynek • https://www.youtube.com/@The_Hynek • https://mastodon.social/@hynek • https://x.com/hynek
Carol Willing @willingc.bsky.social Python is forever🐍
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.
Seth Larson @sethmlarson.dev Python core developer, Security & Fellow of Python Software Foundation (@python.org) 🐍 Minnesoootan, he/him, #Python, #opensource, #security #retrogaming 🌐 https://sethmlarson.dev
Ned Batchelder @nedbat.com Python, Boston, mathy fun, juggling, autism parenting. https://nedbat.com
Thomas Wouters @yhg1s.bsky.social Cat owner, Release Manager for Python 3.12 and 3.13, Meta employee, Python Steering Council member. (He/him or they/them.) Primarily on Mastodon: @Yhg1s@social.coop.
Yury Selivanov @1st1.dev Co-founder & CEO of Gel • Python core developer • PSF fellow • async/await • asyncio • uvloop • asyncpg ••• @geldata.com • github.com/1st1
Donghee Na @corona10.bsky.social - ML Infrastructure SWE @ Karrot (당근) - Python Steering Council and Core dev Opinions are my own not my employer: https://github.dongheena.com
Mariatta @mariatta.ca Python Core Developer. F"Yes!" 🐍🇨🇦 #PyPodcats #PyCon US Chair 2023-2024. PSF Fellow Member & Community Service Award recipient. Keynote speaker. Foodie. Traveler. Picky eater. Opinions are mine. #Python #PyLadies #kdrama
Kushal Das @kushaldas.se Public Interest Technologist. CPython core developer. PSF fellow and director. Tor Project core team member. Digital security trainer.
Savannah Ostrowski @savannah.dev Python 3.16 & 3.17 Release Manager. Python Steering Council. Python Core Developer. Building @fastapicloud.com. Likes compilers, open source, film, physical computing + cats. savannah.dev github.com/savannahostrowski @coredispatch.xyz
Pradyun Gedam @pradyunsg.me he/him. Probably trying to make refined sand do something useful. Wearer of many hats in OSS spaces: CPython, pip, packaging, TOML, Furo, Sphinx extensions, Executable Books and more.
ee @durbin.ee 🖥 snek. signal: +1.216.217.8688. they/them.
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.
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.
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 YIMBY. 95% vegan.
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
Jacob Coffee @scriptr.dev Director, Engineering @ The PSF (thoughts my own) @pypi.org, @pycon.us, @python.org, all the fun Python things - Helping maintain @Litestar.dev, r/Python, and other fun things - Serial starter of unfinished projects - Foodie
pyOpenSci @pyopensci.org We build diverse communities that support free and open Python tools for processing scientific data. We also build technical skills needed to contribute to open source and that support open science. Join our global community: https://linktr.ee/pyopensci
Glyph @glyf.bsky.social That guy you know from that one computer program that he wrote that one time.
Alex Waygood @alexwaygood.bsky.social Software dev at OpenAI (formerly Astral) 🦀. Sometimes do freelance journalism: Guardian, Telegraph, openDemocracy. Python core dev in my spare time 🐍. Studied 🎶 a while back.
Python Software Foundation @python.org The nonprofit organization behind the Python programming language. For help with Python code: http://python.org/about/help/ On Mastodon: @ThePSF@fosstodon.org
Andrew Kuchling @akuchling.dmv.community.ap.brid.gy #Python & SQL #developer at a healthcare startup in #WashingtonDC. Former core #Python developer. Lives in #Bowie, #Maryland. Reader of #books; player of […] [bridged from https://dmv.community/@akuchling on the fediverse by https://fed.brid.gy/ ]