Isaac @isaacmarovitz.com Open source developer & Mac enthusiast
@isaacmarovitz@treehouse.systems
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
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
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.
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.
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
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
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.
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
Abhinav Upadhyay @abhi9u.bsky.social NetBSD Dev | Python Internals, AI, compilers, databases, & performance engineering | https://blog.codingconfessions.com/
Siddhant Goel @sgoel.dev Software Builder • Open-source Maintainer • Runner • 🇮🇳 / 🇩🇪
📚 https://personalfinancespython.com
🦋 https://atprotoalternatives.com
🏡 https://sgoel.dev
📍 Munich Area, Germany
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.
David Aronchick @ironyuppie.com CEO, Expanso. Prev: Protocol Labs, MSFT, K8s, Kubeflow, GOOG, AMZN, etc. 4x founder/CEO. The universe is a vector in Hilbert space.
Jonathan Striebel @jstriebel.bsky.social Code Enthusiast & Software Engineer, he/him.
💻 Python, Medical Image Processing, Distributed Computing, Data Science & ML
🌐 jonathanstriebel.de
📝 codical.org
David Brownman @xavd.id Software developer, tinkerer, enthusiast. Currently slinging bits at Stripe.
For my media reviews, see: @david.reviews.
Blog & more: https://xavd.id- B Bruce Eckel @bruceeckel.bsky.social Programmer, Author, Consultant, Speaker
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.
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
Russell Keith-Magee @freakboy3742.bsky.social Not really here. Just ensuring that my handle isn't squatted.
Charlie Marsh @crmarsh.com Building Astral: Ruff, uv, and other high-performance Python tools, written in Rust.
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
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
Real Python @realpython.com Online #Python Training & Expert Community: Tutorials, Video Courses, Books, Quizzes...and More! Join 1M+ Pythonistas at http://realpython.com
Kyle @kylestratis.com 📊 Data, AI/ML, and Cloud consultant @ Stratis Data Labs
🚉 VPEng @ stealth
🤓 Startup advisor
✒️ Wrote AI Agents with MCP
🐍 Python
☁️ AWS
🧙♂️ Elixir
🐷Ham radio
🇺🇸↔🇬🇷 [Boston // Athens]
Mostly tech things here
https://sifa.id/p/kylestratis.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.
L Ramalho 🍉 @ramalho.org Author of Fluent Python. Co-founder of Garoa Hacker Clube. H0 train operator.
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 | 🏳️🌈🌈
Marlene @marlene.bsky.social Pythonista, explorer living in London atm, AI & Python at Microsoft🐍✝️✨
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
Yuan Tang @terrytangyuan.xyz Senior Principal Software Engineer at Red Hat AI | Open Source Leader at KServe, Argo, Kubeflow, Kubernetes, CNCF | Maintainer of XGBoost, TensorFlow | Keynote Speaker | Author | Technical Advisor
More info: http://terrytangyuan.xyz
We are hiring!
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 Software engineer, coach and trainer • 20y automating with code • agentic AI, keep the friction • Python & Rust
http://belderbos.dev
Dawn G W @bajoranengineer.bsky.social (She/her) DevRel + Community Advocacy Dir @ Anaconda, ex-Microsoft, The PSF, WagtailCMS, Djangonaut Space. #BlackSky 🌈
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
Ned Batchelder @nedbat.com Python, Boston, mathy fun, juggling, autism parenting. https://nedbat.com
Redowan Delowar @rednafi.com Roving amateur fumbling through software, systems, & sundry.
Engineering @Doordash/Wolt
Writing rednafi.com
Currently in Berlin, Germany
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, ...
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.
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 ;-) 🇪🇸🇧🇷🇬🇷🇫🇷
Rodrigo Girão Serrão 🐍🚀 @mathspp.com 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
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.
Kelly Paredes @kellypared.bsky.social Educator | 26 years of experience inspiring students through science, design, coding, AI, and robotics. Co-host of @teachingpython.fm podcast. #EdTech #AI #STEMEducation
Jay miller @kjaymiller.com Staff Developer Advocate @ Aiven
Founder/Exec @ Black Python Devs
Cross-Posts from https://kjaymiller.com
Darcy DeClute | Scrumtuous @scrumtuous.com 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!)
Dane Hillard @dane.dev Artsy, fartsy, musical computer nerd building modular software for @jstor.bsky.social freaks and geeks.
Wrote Practices of the Python Pro 🐍📘 and Publishing Python Packages 🐍📦⬆️
https://dane.dev
kscottz @kscottz.bsky.social 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. 
Alla Barbalat @allab.bsky.social Developer Advocate | Former Lawyer
Rakhim Davletkali @rakhim.org Staff Software Engineer at IQM Quantum Computers. Home page: https://rakhim.org/
Building https://minifeed.net and https://exotext.com/
Based in southern Finland.
Rasul Kireev @rasulkireev.com builtwithdjango.com ⋅ djass.dev ⋅ awesome.lvtd.dev ⋅ pagefresh.lvtd.dev ⋅ filebridge.lvtd.dev ⋅ askhndigests.com ⋅ gettjalerts.com ⋅ gettalentleads.com
@teachmepython.bsky.social @teachmepython.bsky.social 
Chris Laffra 🤓🌷🚲 @laffra.bsky.social CEO of PySheets
Srijit Seal 🇺🇸🇬🇧🇩🇪🇯🇵🇮🇳 @srijitseal.com Senior Chemøinformatician at Merck | Postdoc@Broad Institute of MIT and Harvard, Cambridge(MA) | PhD@University of Cambridge(UK) | AI, Image Analysis, bioML, -omics data, and Cell Painting for drug discovery. srijitseal.com/tools
Anne Carpenter @drannecarpenter.bsky.social Dedicated to drug discovery, enthralled by science. 5 kids. She. SAB Recursion. Founder SyzOnc. Lab at Broad Institute. Opinions my own.
Derek Lowe @dereklowe.bsky.social Medicinal chemist / chemical biologist, author of “In the Pipeline” at http://science.org/blogs/pipeline. derekb.lowe@gmail.com and on Signal at Dblowe.18
All opinions are mine; I don’t speak for my employer in any way.
RDKit: Open source cheminformatics @rdkit.bsky.social https://www.rdkit.org
https://github.com/rdkit/rdkit
pen(Taka) @iwatobipen.bsky.social Medicinal Chemist, Cheminformatician, Runner and ?
Peter Kenny @pwk2024.bsky.social Slayer of soucouyants but terrified of douens, centipedes and ceiling fans
Blog (Molecular Design): https://fbdd-lit.blogspot.com/
Marwin Segler @marwinsegler.bsky.social Machine Learning, {Org, Med, Comp} Chem, RL/Planning, AI-assisted Scientific Discovery & Creativity, Music. ELLIS Scholar. Team Lead at Microsoft Research AI for Science. 2xDad
Martin Vögele @martinvoegele.bsky.social Computational Biophysicist, Amateur Photographer, History+Language Nerd.
All views my own.
Website: https://martinvoegele.github.io/
Shantanu Singh @shantanu-singh.cc computation biology, drug discovery, computer vision, microscopy, statistics, machine learning, all happening at https://carpenter-singh-lab.broadinstitute.org/
Jess Ewald @ewaldlab.org Computational biologist using omics data (imaging, gene expression) to investigate the impacts of environmental contaminants on biological systems
Group Leader @EMBL-EBI (www.ewaldlab.org)
Geoff Hutchison @geoffhutchison.net Chemist, Scientist, Husband, Dad, Runner, Teacher. I develop Avogadro + OpenBabel to find new materials for energy applications @Pitt_Chemistry he/him
Willi @willigo09.bsky.social Working on #SelfDrivingLabs at the Acceleration Consortium @ UofT. Former employee at dsm-firmenich working on self-driving labs for food applications. Interested in systems biology, microbial communities, ML/AI, software development, product management.
Karen Weber @kacweber.bsky.social 
@koji-oda.bsky.social @koji-oda.bsky.social Computational Drug Discovery and Design, SBDD, LBDD, ML
Evi Gkeka @evigkeka.bsky.social Molecular modeler @Sanofi, #AppliedMathematics, #MolecularSimulations and #DrugDesign. Tango dancer and world traveler.
Francesca Grisoni @fragrisoni.bsky.social Associate Prof | AI for drug discovery | Eindhoven University of Technology | Previously ETH Zurich & UniMiB | she/her 🏳️🌈
Miles Gander @milesgander.bsky.social Head of Large Libraries @ http://Cradle.Bio - Engineering better proteins, faster. SynBio+AI/ML - Synthetic biologist and Seattle sports fan.
https://www.linkedin.com/in/mileswgander
Radoslav Krivak @rdkbio.bsky.social 🧬 Structural Bioinformatics | 💊 AI/ML for Drug Discovery | Geometric DL
🔬 @iocbprague.bsky.social, prev. PhD @cusbg.bsky.social @mff.unikarlova.cuni.cz
Mark Basham @markbasham.bsky.social Science Director for AI at #RosalindFranklinInstitute creator of the #LegoBeamline and #DiamondTheGame. #SoftwareSustainabilityInstitute and #InstituteOfPhysics Fellow. #Dad he/him
John Gardner @jla-gardner.bsky.social ML for Potential Energy Surfaces
PhD student at Oxford
Former Microsoft AI4Science Intern
Acellera @acellera.com AI-Driven Drug Engineering: Building a discovery factory.
www.acellera.com
Quico Sabanés @qsabanes.bsky.social In a love-hate relationship with free energy calculations. In a love-love relationship with cats
CompChem @acellera.com
Pavan Behara @pavanbehara.bsky.social Computational chemist, doing CADD @ UCI's Center for Neurotherapeutics. Former chemical engineer turned drug hunter. Buffalonian at heart! Go Bills!!! 🏈
💊🧠💻🧬🧪
#తెలుగోడు
Disclaimer: Views expressed are my own, not those of my employer or affiliates.
Serge Parel @spparel.bsky.social Cheminformatics • Research IT • Data Science - All opinions are strictly my own ! 
Matt Swain @mcs07.bsky.social Software and cheminformatics for drug discovery. Working at D. E. Shaw Research.
Greg Landrum @greglandrum.bsky.social Cheminformatician, developer, climber, runner, hiker, cook
ORCID: 0000-0001-6279-4481
Patrick A. Robertson @ghettsmart.bsky.social Assistant Professor of Physical Chemistry. I blow up molecules with lasers in the vain hope that I might one day learn about their structure before they blew up. Washed-up MTG dream chaser. He/Him
www.nurd.org.uk
Ben Blaiszik @benblaiszik.bsky.social Group Leader - AI and data infrastructure for science at
UChicago/Argonne/Globus - UofIllinois alum. materials, chemistry, physics. Opinions are my own.🤖🔬
Per-Ola Norrby @peonor.bsky.social Chemist, husband, father, singer. Sustainability, catalysis, stereochemistry, predictive modeling. Senior Principal Scientist @astrazeneca.bsky.social Gothenburg. he/him
Sukrit Singh @sukritsingh92.bsky.social Biophysicist｜Damon Runyon QB & NCI Early Stage K99/R00 Fellow at MSKCC w/ @jchodera.bsky.social | @foldingathome.org | PhD with @drgregbowman.bsky.social | Variant Effects, Protein dynamics, Dogs, Games 🇮🇳🇸🇬🇺🇸
My website: https://sukritsingh.github.io
Pablo Arantes @pabloarantes.bsky.social #compchem Research Scientist at Vita Nova Institute- Work interests mostly related to the simulation of biomolecular systems - Lead developer of the Making It Rain, Cloud-Bind and ParametrizANI projects.
https://pablo-arantes.github.io/
Thomas Coudrat @tomsilico.bsky.social Computational chemistry and AI for drug design in biotech #compchem | CSIRO, Melbourne AU
Rafael Lameiro @rflameiro.bsky.social 🇧🇷 Using Python and Machine Learning in Chemoinformatics research for Medicinal/Biological Chemistry. Fascinated by plants and the human brain.