@anutosh491.bsky.social @anutosh491.bsky.social 
Marc Wouts @mwouts.bsky.social 
Juan Luis @juanlu.space Posting about open source ecology, Atproto / the Atmosphere, resisting AI, y política española. Software Engineer + DevRel at Canonical. Luddite. Proudly hosted on @eurosky.social 🇪🇺
#ADHDAwareness
Prefix.dev - the Pixi company @prefix.dev Escape dependency hell with Pixi - your new favorite package manager!
Discord: https://discord.com/invite/kKV8ZxyzY4
passagemath @passagemath.org General-purpose #OpenSource #Mathematics software system in #Python.
The pip-installable modularized portable compatible fork of #SageMath.
https://passagemath.org/ · https://github.com/passagemath · posts by @mkoeppe.bsky.social
@hbcarlos.bsky.social @hbcarlos.bsky.social 
mozilla.ai @mozilla.ai Open, transparent AI for real world impact. Built for developers, creators, and teams shaping what’s next.
Gaël Varoquaux @gaelvaroquaux.bsky.social Research & code: Research director @inria
►Data, Health, & Computer science
►Python coder, (co)founder of scikit-learn, joblib, & @probabl.bsky.social
►Sometimes does art photography
►Physics PhD
Matthew Gidden @gidden.bsky.social Scientist studying climate & energy and lover of disc sports. Research Professor @ctrglobsust.bsky.social. Senior Research Scholar @IIASA.ac.at. Personal account; Views are my own.
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)
Ian Cook @ian.columnar.tech I work on Apache Arrow and obsess about interoperability and performance in data analytics systems
@dhirschfeld.bsky.social @dhirschfeld.bsky.social 
Tobias Fischer @tobiasrobotics.bsky.social Senior Lecturer @QUT Centre for Robotics & ARC DECRA Fellow. Blending neuroscience and robotics for robot localisation & underwater perception.
Guillaume Dalle @gdalle.bsky.social Researcher in machine learning and optimization. Open source enthusiast. Parody songwriter (aka PianoHamster). OCD survivor.
Kris Jenkins @krisajenkins.bsky.social Lifelong Programmer, Host of the Developer Voices podcast.
Jon Mease @jonmmease.bsky.social Data Vis and Semantic Layer development at Hex. Creator of VegaFusion, acquired by Hex. @vega_vis Altair co-maintainer. Former Chief Scientist at @plotlygraphs
Compute! Paris @computeparis.bsky.social 🇫🇷 The Compute! Paris conference.
November 25-26 2026 • Sorbonne Université
@geojupyter.bsky.social @geojupyter.bsky.social 
Fernando Pérez @fernandoperez.org Open source, open science, AI in science for earth/ice and healthcare. IPython creator, @projectjupyter.bsky.social and 2i2c.org co-founder.
Prof @ UC Berkeley Stats, director of @ucbids.bsky.social, co-director @schmidtdse.bsky.social; LBL scientist.
Apache Arrow @arrow.apache.org Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics.
Find more at https://arrow.apache.org/
Arjun Verma @arjxn-py.bsky.social Scientific Software Engineer @quantstack.bsky.social
Loves Open Source, 3D, GIS & collaborating
Anita Graser 🇪🇺🇺🇦🇬🇪 @underdarkgis.fosstodon.org.ap.brid.gy #SpatialDataScience | #MovementDataAnalysis | #OpenSource #Geospatial | @qgis PSC Member | Creator of @movingpandas & #Trajectools | Senior Scientist & Thematic […]
🌉 bridged from ⁂ https://fosstodon.org/@underdarkGIS, follow @ap.brid.gy to interact- D Thorsten Beier @derthorsten.bsky.social
Martin Renou @martinrenou.bsky.social Technical Director @quantstack.bsky.social. Believe in open-source software and open-science. Love computer graphics and Python.
@nicolasbrichet.bsky.social @nicolasbrichet.bsky.social 
Octave Klaba @olesovhcom.bsky.social OVHcloud.Jezby.Shadow.Qwant.Poweend.MFF.married.1+2 daughters.
Roubaix Valley
https://ovhcloud.com- X Xavier Niel @xavier75.bsky.social
Richard Branson @richardbranson.bsky.social Screw it, let's do it.
Proof it's the real me: https://www.linkedin.com/posts/rbranson_richard-branson-richardbransonbskysocial-activity-7267516793689124864--I14
Here's my blog: https://www.virgin.com/branson-
Raúl Cumplido @raulcumplido.bsky.social Software and stuff. Working on Apache Arrow
Emmanuelle Ducros @emmaducros.bsky.social Prairie et Absurdie.
Silvio Traversaro @traversaro.bsky.social Robotics Applied Scientist
@ami_iit @iCub @IITalk .
Robotics Software @condaforge @RoboStack .
Ruth Mottram @ruthmottram.eurosky.social Climate scientist at DMI, Greenland, Antarctica, polar regions in general.
Now migrated to eurosky.social on here.
Mostly on mastodon though @ruth_mottram@fediscience.org
Blogging at sternaparadisaea.net
David Brochart @davidbrochart.bsky.social Better not to start, once begun better to finish.
Panel @panel.holoviz.org The powerful data exploration & web app framework for Python 🐍
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.- K Ken Hudson @kohudson.bsky.social Interested in ML/AI, Python, Mojo. Huge fan of Apple MLX.
Amateur astronomer focused on spectroscopy and exoplanets. Was @shareastronomy on Twitter.
Enjoy travel and camping.
Trung Le @trungleduc.bsky.social Technical Director at @QuantStack.bsky.social
Hadrien Mary @hadim.bsky.social 🔬 Deputy CTO @ BeLiver | 🧬 Decoding Biology for Precision Oncology | Former @valence_ai @RecursionPharma | 🌴 https://linktr.ee/hadrien.mary 
Meeting C++ @meetingcpp.bsky.social Join us in Berlin or online in November for Meeting C++ 2026!
Daniel Roy Greenfeld @daniel.feldroy.com Writes at daniel.feldroy.com
Use to work for NASA and kraken.tech 🌎
Co-Author of Two Scoops of Django 📚
Husband of Audrey Roy Greenfeld https://bsky.app/profile/audreyfeldroy.bsky.social 🍪
Father of Uma 🧸
J. Emmanuel Johnson @jejjohnson.bsky.social Expat: 🇺🇸—>🇦🇪🇫🇷🇪🇸
Data Engineer @ MARS-IMEO-UNEP
Data-Driven Geoscience:
- Computation Scientist
- GeoSpatial Data Engineer
- AI/ML Research Engineer
- MLOPs Dev
- Developer Advocate
I truly believe that software will save science!
The Kyiv Independent @kyivindependent.com Independent English-language journalism in Ukraine
Become a member: kyivindependent.com/membership
Vincent Bernat @vincent.bernat.ch Network engineer at AS12322. Debian and free software developer. Like to work on projects with C, Python, or Go. He/him. https://vincent.bernat.ch
Victoria Shevchenko @victoris93.bsky.social NeuroAI research 🧠 @ Sigma Nova
mari ♡ @mari-meireles.bsky.social may all beings be happy 🪷
researching cooperativeAI & graph neural nets @Max Planck Institute
interested in community building, solving coordination problems and eradicating ext. poverty
cat theory, complex sys & consciousness
@agramfort.bsky.social @agramfort.bsky.social Building the future of neural interfaces from EMG signals at Meta Reality Labs. Ex Research director at Inria, scikit-learn co-founder, mne-python creator.
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
Reshama @reshamas.bsky.social • Statistician
• Data science / Open Source: @dataumbrella.org
• Videos: https://youtube.com/@dataumbrella
:probabl. @probabl.ai Own Your Data Science
https://probabl.ai
Camille Troillard @tuscland.bsky.social Co-founding CTO at probabl.ai. 25+ years building Tech & AI products across industries. Helping data science teams unlock their full potential.
Jeremy Tuloup @jtp.io Technical Directory at QuantStack, Project Jupyter Core Developer & Distinguished Contributor - https://github.com/jtpio - jtp.io
@glemaitre58.bsky.social @glemaitre58.bsky.social 
Roman Yurchak @romanyurchak.bsky.social ML engineer & Founder at Symerio.
Previously core developer Pyodide, scikit-learn.
🇺🇦
Kurt WK @kkremitzki.bsky.social Engineer; Debian & FreeCAD developer, MS CS '25 @ UIS- S @sklearn.bsky.social @sklearn.bsky.social This account is empty. Please follow @scikit-learn.org for the official scikit-learn account instead.
Pierre Poulain @pierrepo.bsky.social Associate prof Univ Paris Cité & Laboratory of Theoretical Biochemistry
#bioinformatics #python #unix
#openscience Software Heritage ambassador
#pedagogy 
PyData London @pydatalondon.bsky.social https://london.pydata.org
We run a monthly meetup and host the annual PyData London conference. PyData is an educational program of NumFOCUS, helping our community share ideas and learn from each other.
https://www.meetup.com/PyData-London-Meetup/
Francis Wolinski @fran6wol.bsky.social Teacher at Paris 1 Panthéon-Sorbonne #Data #AI #Python - Founder Yotta Conseil - PhD LIP6 @sorbonne-universite.fr - Eng #ENPC - #France2030
SkyKlust https://skyklust.pythonanywhere.com/
Olivier Grisel @ogrisel.bsky.social Software engineer at probabl, scikit-learn contributor.
Also at:
https://sigmoid.social/@ogrisel
https://github.com/ogrisel
Wenzel Jakob @wjakob.bsky.social Associate professor leading EPFL's Realistic Graphics Lab. My research involves inverse graphics, material appearance modeling and physically based rendering
AntoinePrv @antoineprv.bsky.social 
Serena Bonaretti @serenabonaretti.bsky.social Passionate about Quantitative Musculoskeletal Imaging, and excited to make it Open and Reproducible
Coordinating the ORMIR Community www.ormir.org
Writing Learn Python with Jupyter www.learnpythonwithjupyter.com
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/
Julien Jerphanion @jjerphan.xyz Computer Science • Applied Maths • Software • Progressive Music • Scientific Software Engineer @quantstack.bsky.social
Philipp Rüdiger @philippjfr.bsky.social 🐍Principal Software Engineer @ Anaconda
⚡Creator of Panel, Lumen AI, hvPlot & Bokeh Maintainer
🏛️ Social Democrat & Anti-Fascist
Sandrine Pataut @sandrinep.bsky.social Pythonista 🐍 Data Scientist 💻 @AIClubGenderMin @HumbleData👩🏻💻 Back from the other side of the Channel 🇫🇷🇬🇧 Maths • Cooking • Sport & Outdoors- She/Her
Project Jupyter @jupyter.org Multi-language interactive computing environments. Jupyter Notebook, JupyterLab and related projects – @mentions not monitored. Open issues on GitHub.
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.