Rich Hickey @richhickey.bsky.social Author of the Clojure programming language
Scott Chacon @scottchacon.com CEO of @gitbutler.com, previously cofounder of @github.com. All opinions are my own, but also objectively the best.
Kiril Videlov @kiril.se Co-founder / CTO @gitbutler.com, software enthusiast, @ycombinator alumn
rain 🌦️ @sunshowers.io (gender)queer transsexual / they/them / eng @oxide.computer / atheist and scientific humanist / 🦀 #rustlang / #jj-vcs #1 fan / https://nexte.st / https://sunshowers.io
also on mastodon: @rain@hachyderm.io / https://hachyderm.io/@rain
Jeremy Soller @soller.dev System76 Principal Engineer, Pop!_OS Maintainer, and Redox OS BDFL - https://soller.dev
Profile picture and banner: I am wearing a Pop!_OS shirt with multiple computers running Pop!_OS in the background to celebrate the 20.04 release.
Abbie Richards @abbierichards.bsky.social I research and create educational videos about misinformation, propaganda, climate change, and sometimes (unfortunately) AI
Mr. Fresh™️ 📡 @mrfresh.bsky.social satcom systems engineer | guitarist | film & media composer @ sftfmusic.com | coding in #Python James 1:12 | modern electronic music fan vibesnscribes.com
Velda Kiara @veldakiara.bsky.social Software Developer, DevOps and Technical Writer by day, dragon slayer by night 💜💚
https://veldakiara.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.
Andres Pineda @ajpinedam.bsky.social Husband & Father 3x | He/Him | 💻 Coder | 🚀 Dev Community Contributor | Enjoy 🏋️🎶☕🍺🥩 Bringing #a11y to apps one at the time @platform.uno @realpython.com
Emma @emmatyping.dev Python Core Dev & Rust for CPython co-lead. mypy core team. Former quantum compiler engineer, now at NVIDIA working on Python & packaging. Opinions my own.
🏳️⚧️
https://emmatyping.dev
Masto: @emmatyping@hachyderm.io
Profile pic by Caleb Rippetoe
she/her
Shantanu @hauntsaninja.bsky.social @OpenAI since 2020. CPython core dev, making Python typing better
hauntsaninja.github.io
Max Dugan-Knight @maxduganknight.bsky.social 📈 Data and climate guy
💼 Solutions Architect at Databricks
🇨🇦 based in Toronto
✍️ maxdk.substack.com
also Arsenal ⚽️ and hip hop 🎧
Corbie 🐦⬛ @corbieailin.bsky.social Technology and Marketing Consultant, Software Engineer
Returning to school for ethics in technology and AI
💼 Accessibility Specialist
Photographer, Musician, Dancer, Weirdo
https://newsoftheai.com
Flef @flefgraph.bsky.social Social Data Analyst
Discord : discord.gg/BHqgMManvS
Twitch : https://www.twitch.tv/flefgraph
LinkedIn : https://tinyurl.com/lkdFlef
Michelle Waveform, PhD @michw.com Scientist, programmer, data visualizer. Mostly ocean things, especially underwater acoustics and how sound impacts marine fauna | T1D parent & DIY Looper | Coastal NC | 🇨🇦🇺🇸
http://www.michw.com/
Jade @jade0x.com “essentially a website”
I have approximate knowledge of many things
• Tech & Data • Fitness & Food •
she/her | 🇦🇺 in 🇺🇸
@yarkot.bsky.social @yarkot.bsky.social 
Bruno Alla @browniebroke.com Backend engineer, Pythonista, Djangonaut, OSS maintainer. French 🇫🇷 living in London 🇬🇧
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
Sean Tibor @seantibor.com Co-host of @teachingpython.fm podcast and also a cloud engineer for a very large snack company. My opinions are my own.
Greg Newman @gregnewman.bsky.social Artist and Software Craftsman
Beardo, Artist, Designer and Developer
#python, #django, #react, #alpinejs, #tailwind #htmx. #guitar #classicalguitar #runner #emacs and #orgmode #gtd
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 ⚡️
Samuel Colvin @sa.muelcolvin.com Building Pydantic Logfire - uncomplicated observability for Python. Sequoia Scout.
Reindert-Jan Ekker @codesensei.bsky.social Code Sensei | Python Trainer and Developer | Pluralsight Author | Dev Coach | Dev Mentor | Helping Teams to professionalise
Anthony Shaw @anthonypjshaw.bsky.social Technical Advisor at Microsoft. PSF Fellow. Creator of VS Code Pets and other useful software
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 🌲
Matt Harrison @dunder-matt.bsky.social Python and data corporate trainer, author, ...
Shaily @shaily99.bsky.social PhDing at LTI, CMU
Prev: Ai2, Google Research, MSR
Evaluating language technologies, regularly ranting, and probably procrastinating.
https://sites.google.com/view/shailybhatt/
Anjali Kantharuban @anjaliruban.bsky.social PhD in Language Technology @ CMU, working on NLP for Dialects | Formerly @ Cambridge & UC Berkeley
Jeremiah Milbauer @jerelev.bsky.social NLP PhD student at Carnegie Mellon, resident at Mozilla AI, making things for thinking with // previously Google Research, Google X, cs+phil at UChicago // jeremiah.milbauer.info
Maria Antoniak @mariaa.bsky.social NLP, cultural analytics. Assistant Professor of CS at University of Colorado Boulder. Formerly Ai2, Pioneer Centre for AI, Cornell, Microsoft, Twitter. Books, bikes, games, art. https://maria-antoniak.github.io
Martin Wattenberg @wattenberg.bsky.social Human/AI interaction. ML interpretability. Visualization as design, science, art. Professor at Harvard, and part-time at Google DeepMind.
RJ Andrews @infowetrust.com Obsessed with data graphics. I design high‑stakes charts.
Founder, Visionary Press • CHARTOGRAPHY weekly
Talks • workshops • consulting → infowetrust.com
Akhila Yerukola @akhilayerukola.bsky.social PhD student at CMU LTI; Interested in pragmatics and cross-cultural understanding;
intern @ Allen Institute for AI |Prev: Senior Research Engineer @ Samsung Research America | Masters @ Stanford
https://akhila-yerukola.github.io/
Maarten Sap @maartensap.bsky.social Working on #NLProc for social good.
Currently at LTI at CMU. 🏳🌈
Lucy Li @lucy3.bsky.social assistant prof at Wisconsin CS. #NLProc, computational social science, cultural analytics, responsible AI. she/her. Previously at UW, Berkeley, Ai2, MSR, Stanford. lucy3.github.io
Clara Na @clarana.bsky.social PhD student @ CMU LTI. efficiency/data in NLP/ML
Nishant Subramani @ ACL @nsubramani23.bsky.social PhD student @CMU LTI - working on model #interpretability, student researcher @google; prev predoc @ai2; intern @MSFT
nishantsubramani.github.io
Sireesh Gururaja @siree.sh PhD student @ltiatcmu.bsky.social. Working on NLP that centers worker agency. Otherwise: coffee, fly fishing, and keeping peach pits around, for...some reason
https://siree.sh
Xuhui Zhou @nlpxuhui.bsky.social PhD student @ltiatcmu.bsky.social. Previously, @ai2.bsky.social, @uwnlp.bsky.social, @appleinc.bsky.social, @ucberkeleyofficial.bsky.social; Social Intelligence in language +X. He/Him.🐳
Guneet Singh @guneetsk.bsky.social 🪸NLP researcher, AI scientist at Deccan AI. Core interests: Computational Social Sciences, Conversational AI, Ai safety and Multilinguality
Nadav Borenstein @nadavb.bsky.social PhD fellow in Natural Language Processing @ Copenhagen
Chahat Raj @chahatsaidit.bsky.social CS Ph.D. @GeorgeMasonU
NLP || Ethics || Fairness || Socio-cultural Biases
chahatraj.github.io
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
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
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.
Python4DataScience @python4data.science Teaching materials for the cusy training courses on a Python-based data science workflow: https://cusy.io/seminars
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.
David Kopec @davekopec.bsky.social Software Developer, Programming Book Author, Teaching College Faculty, Podcaster
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.
Jake VanderPlas @jakevdp.bsky.social Write code. Mostly Python.
Jason C. McDonald @codemouse92.bsky.social Author, Speaker, Time Lord, Bow Tie Enthusiast.
(Views are my own.)
codemouse92.com
Jodie Burchell @t-redactyl.bsky.social Former clinical psychologist, current data scientist. Developer 🥑 at JetBrains. Loves data, cats and dinosaurs. Opinions are my own.
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.
Jonathan Striebel @jstriebel.bsky.social Code Enthusiast & Software Engineer, he/him.
💻 Python, Medical Image Processing, Distributed Computing, Data Science & ML
🌐 jonathanstriebel.de
📝 codical.org- B Bruce Eckel @bruceeckel.bsky.social Programmer, Author, Consultant, Speaker
Russell Keith-Magee @freakboy3742.bsky.social Not really here. Just ensuring that my handle isn't squatted.
Irit Katriel @iritkatriel.bsky.social CPython Core Dev. Views are my own.
David Hewitt @davidhewitt.dev Developing PyO3 to bring Rust 🦀 and Python 🐍 together.
Working with the team at Pydantic to build software that developers love.
tushar.pyc @tush.ar Metaprogramming • Python / Zig / DevTools guy
Mario Munoz (has moved) @pythonbynight.fosstodon.org.ap.brid.gy Moved to [@]pythonbynight[@]hachyderm.io
[bridged from https://fosstodon.org/@pythonbynight on the fediverse by https://fed.brid.gy/ ]
Max Rohowsky, Ph.D. @maxrohowsky.com Obsessed with SaaS customer acquisition and building leverage • Bootstrapping crosspublish.com • Previously corp. consultant and university lecturer
X Profile: https://x.com/MaxRohowsky
Real Python @realpython.com Online #Python Training & Expert Community: Tutorials, Video Courses, Books, Quizzes...and More! Join 1M+ Pythonistas at http://realpython.com
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.
Rohan Gorantla @rohangorantla.bsky.social Developing ML methods for Drug Discovery @ Novartis 🧬💻 | prev: PhD student @ University of Edinburgh with Toni Mey
Julian Sequeira @juliansequeira.bsky.social I lift people up!
🐍 https://pybit.es/
👔 https://www.linkedin.com/in/juliansequeira/
🎙️ www.pybitespodcast.com
▶️ youtube.com/c/pybites
👋🏾 Co-Founder of Pybites
🥸 Aussie Dad and Dad joke enthusiast
🖨️ 3D Printer Novice
🧪 Homelabber
💥 PC Gamer
Bob Belderbos @bbelderbos.bsky.social Developer coach and builder >> http://belderbos.dev
Kevin Cunningham @dolearning.dev Developer educator | Helping dev teams keep their JS/TS, Python and Java sharp (sometimes PHP and Golang too)
https://kevincunningham.co.uk
📍Northern Ireland
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
Tania Allard @ixek.bsky.social Director Quansight Labs
✨ MLOps, OSS, Research Software Engineering
🚀 GDE - ML @ Google | PSF fellow and vice-chair of the board of directors
Pyladies Global Council
🌱 Disability justice activist, feminist, neurodivergent, developer 
Jay miller @kjaymiller.com Staff Developer Advocate @ Aiven
Founder/Exec @ Black Python Devs
Cross-Posts from https://kjaymiller.com
Carol Willing @willingc.bsky.social Python is forever🐍
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
PSF Fellow. YIMBY. 95% vegan.
Ned Batchelder @nedbat.com Python, Boston, mathy fun, juggling, autism parenting. https://nedbat.com
Dawn G W @bajoranengineer.bsky.social (She/her) DevRel + Community Advocacy Dir @ Anaconda, ex-Microsoft, The PSF, WagtailCMS, Djangonaut Space. #BlackSky 🌈
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
Kushal Das @kushaldas.se Public Interest Technologist. CPython core developer. PSF fellow and director. Tor Project core team member. Digital security trainer.
Jannis Leidel @jezdez.dev 🐍 PSF chair & fellow.
🎁 conda and friends at Anaconda.
📦 PyPA & 🎷Jazzband founder.
🕸️ mozilla data, ✍️MDN & 🎻 Django alum.
🚲 Mobilitätswende jetzt!
He/him
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
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
Mason Egger @mason.dev 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 | 🏳️🌈🌈
Pandy Knight @automationpanda.bsky.social 🐼 AutomationPanda.com
🔵 Sr. Dir of Product Mgmt at Cycle Labs
🎭 Playwright Ambassador
🐶 French Bulldog owner
🚘 Vintage VW enthusiast
🧋 Bubble tea connoisseur
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.
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.
Marlene @marlene.bsky.social Pythonista, explorer living in London atm, AI & Python at Microsoft🐍✝️✨
Charlie Marsh @crmarsh.com Building Astral: Ruff, uv, and other high-performance Python tools, written in Rust.
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/
Hugo van Kemenade @hugovk.dev Python 3.14 & 3.15 release manager, core developer, Sovereign Tech Fellow, PSF Fellow, open-source maintainer, PEP editor, NaNoGenMo organiser, winter bicycler
Lynn Root @roguelynn.com Staff Engineer / ML infra @ Spotify. Adjunct Professor @ Columbia. Chair of PyLadies Global Council. PSF and DSF member.
• roguelynn.com
• mastodon.online/@roguelynn
🚀 Brian Okken @brianokken.bsky.social Lead Software Engineer, Author
testandcode.org
leantdd.com
pytest courses: courses.pythontest.com
#Python #pytest
Will McGugan @willmcgugan.bsky.social CEO / Founder of https://textualize.io Hyperborean Python expert, author, humanist, husband, sometimes wildlife photographer. Carbonara aficionado. He/him. 
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
Nina Zakharenko @nina.codes pythonista, dev, prev open source security @ google, prev board of directors of the PSF, recurse center alum. opinions my own. she/her
Josh Thomas @joshthomas.dev Husband, Father, Programmer, University of Alabama alum - Roll Tide!
Website: joshthomas.dev
GitHub: github.com/joshuadavidthomas
Mastodon: joshthomas.dev/@josh
Banner 📸 bartpawlik.format.com
Matthaus Krzykowski @matthausk.bsky.social CEO/co-founder dltHub, the makers of OSS Python library dlt. At the intersection of single node compute, open storage, Python/in-memory & some others