Following

@dhirschfeld.bsky.social

GitHub Next @githubnext.com We are a team of researchers and engineers at GitHub who prototype the future of software development. Projects: https://githubnext.com Discord: https://gh.io/next-discord
Wolf Vollprecht @wolfvollprecht.bsky.social Working on software package management at @prefix.dev
Google Open Source @opensource.google Announcing new open source releases, exploring projects, sharing how we approach FOSS, and supporting communities around the world.
Zensical @zensical.org Adaptive systems for evolving ideas – Zensical creates scalable Open Source systems for technical writing that always keep you in the flow https://zensical.org
CommBank Matildas @the-matildas.bsky.social Official account of the CommBank Matildas, Australia's National Women's Football Team. #Matildas
Jesse Vincent @s.ly Doing AI stuff at Prime Radiant. Past lives include: keyboard.io, VaccinateCA, K-9 Mail, Request Tracker & Perl. I can usually be found in #Berkeley jesse@fsck.com jesse@primeradiant.com @jesse@metasocial.com was @obra on Twitter
Jeff Dean @jeffdean.bsky.social Google Chief Scientist, Gemini Lead. Opinions stated here are my own, not those of Google. Gemini, TensorFlow, MapReduce, Bigtable, Spanner, ML things, ...
AntoinePrv @antoineprv.bsky.social
SpaceAustralia.com @spaceaustralia.com Connecting and sharing news, people, projects, voices and science from Australia and NZ’s space communities. 📸 CSIRO. www.spaceaustralia.com
@coiled.io @coiled.io Run Python on the cloud easily + cheaply. Based on Dask for parallel computing.
Pavel @pavel.pink
Joshua Adelman @synapticarbors.bsky.social former biophysicist turned computational scientist/scientific software engineer in the steel city
@quantco.com @quantco.com
Quansight @quansight.com Forging the bridge between enterprise innovation and open source sustainability.
Earthmover @earthmover.io the cloud platform for weather and climate data teams https://earthmover.io/ find us more frequently on LinkedIn: https://www.linkedin.com/company/earthmover
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
@scientific-python.org @scientific-python.org
Microsoft Developer @developer.microsoft.com Dive into the biggest news from Microsoft Build and learn how to start building with it today https://blogs.microsoft.com/blog/2026/06/02/microsoft-build-2026-be-yourself-at-work/
Zach Mueller @muellerzr.bsky.social Technical Lead on Accelerate @ Hugging Face | Passionate about Open Source | https://muellerzr.github.io
Matt Fisher @mfisher87.bsky.social He/him 🏳️‍🌈. Research software engineer @ UC Berkeley Schmidt Center for Data Science and Environment. Open Science / open source enthusiast. Nature lover 🌱🐕🌵🦌🌼🐦. Music lover 🎶🎹🥁🎵. Tinkerer 🛠️. github.com/mfisher87
Polars @pola.rs Dataframes powered by a multithreaded, vectorized query engine, written in Rust.
Dask @dask.org Dask natively scales Python Dask provides advanced parallelism for analytics, enabling performance at scale for the tools you love https://dask.org
conda @conda.org conda is a multi-platform and language-agnostic open source package management and environment management ecosystem. ⇒ https://fosstodon.org/@conda ⇒ https://conda.org/
NetworkX @networkx.bsky.social Python package for the creation, manipulation, and study of the structure, dynamics, and functions of complex networks.
ArviZ @arviz.bsky.social Official account for the ArviZ project. We provide #FOSS tools for exploratory analysis of #Bayesian models in #Python and #JuliaLang www.arviz.org
@stumpy-dev.bsky.social @stumpy-dev.bsky.social
Data Science Learning Community @dslc.io Our mission: To provide tools and resources to foster a diverse, friendly, and inclusive community of data science learners and practitioners. Join us at https://dslc.io
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/
matplotlib @matplotlib.org Python library for creating static, animated, & interactive visualizations. Chat w/ us @ https://discourse.matplotlib.org/ Sponsored by NumFocus
Martin Donath @squidfunk.com Founder of @zensical.org, creator of Material for MkDocs
PyMC Labs @pymc-labs.bsky.social The Bayesian AI Consultancy • Using PyMC to solve your most challenging data science problems • http://pymc-labs.com
Hameer Abbasi @hameerabbasi.bsky.social Performance optimiser; LoC Reducer
Julian Hofer @julianhofer.eu @prefix.dev software engineer who loves languages and trains 🚅
Blosc Development Team @blosc.org Announcements about Blosc2 developments https://blosc.org
Microsoft @microsoft.com AI, Cloud, Productivity, Computing, Gaming & Apps ☀️
Weights & Biases @weightsbiases.bsky.social The AI developer platform.
Prefix.dev - the Pixi company @prefix.dev Escape dependency hell with Pixi - your new favorite package manager! Discord: https://discord.com/invite/kKV8ZxyzY4
@marcogorelli.bsky.social @marcogorelli.bsky.social Senior Software Engineer at Quansight Labs Pretty focused on Narwhals and Polars these days, generally interested in dataframes and time series
Data Umbrella @dataumbrella.org ◈ community ◈ data science & open source ◈ videos: https://youtube.com/@dataumbrella ◈ events: https://meetup.com/data-umbrella ◈ news: dataumbrella.substack.com/
NumFOCUS @numfocus.bsky.social Open Code = Better Science NumFOCUS is a 501(c)(3) nonprofit that supports and promotes world-class, innovative, open source scientific computing.
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
Compute! Paris @computeparis.bsky.social 🇫🇷 The Compute! Paris conference. November 25-26 2026 • Sorbonne Université
Daniel @danielfrg.com en/es. PM for Python and CUDA at @NVIDIA. ex-@Google. Adapté un juego al español. Me inventaron historias con una famosa. Opinions my own. https://lapalabradeldia.com
Ben Frederickson @benfrederickson.bsky.social Working on open source. Author of py-spy. https://github.com/benfred
Melody Wang @melodywang.bsky.social SWE Intern @ NVIDIA Carnegie Mellon
Mike McCarty @mmccarty.bsky.social Software Engineering Manager at NVIDIA working on RAPIDS
John Zedlewski @zstats.bsky.social Leading RAPIDS (https://rapids.ai/) and accelerated data science at NVIDIA, but opinions shared here are my own. We want to help everyone get answers faster, build models more efficiently, and leverage modern AI to make the world a bit better!
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!
scikit-learn @scikit-learn.org Machine learning in Python • Open Source https://scikit-learn.org
Sam Power @spmontecarlo.bsky.social Lecturer in Maths & Stats at Bristol. Interested in probabilistic + numerical computation, statistical modelling + inference. (he / him). Homepage: https://sites.google.com/view/sp-monte-carlo Seminar: https://sites.google.com/view/monte-carlo-semina
Dustin Ingram @di.dev he/him, PHL
@mrocklin.bsky.social @mrocklin.bsky.social
Thomas Kluyver @takluyver.bsky.social
@jseabold.bsky.social @jseabold.bsky.social
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.
M B @mbussonn.bsky.social Python Dev – If you know who I am, feel free to follow me – if not I'm probably not interesting, and a bit private.
Visual Studio Code @vscode.dev The open source AI code editor
James Powell @dontusethiscode.bsky.social
Quanta Magazine @quantamagazine.org Illuminating math and science. Supported by the Simons Foundation. 2022 Pulitzer Prize in Explanatory Reporting. www.quantamagazine.org
Python Visual Studio Code @pythonvscode.bsky.social
Noah Goodman @noahdgoodman.bsky.social Professor of Natural and Artificial Intelligence @Stanford. Safety and alignment @GoogleDeepMind.
Tom Augspurger @tomaugspurger.net
Nic Crouch @nic-and-chips.bsky.social I make entropy go up in some places to make it go down in others. Passionate about communities and #dataBS. Python/Java performance engineer @Snowflake. Sponsorships @PyConAU. I don't usually speak for PyCon AU and I never speak for Snowflake.
Python New Zealand @python.nz Python New Zealand (python.nz) aims to support and promote the use of the Python programming language in Aotearoa New Zealand 🇳🇿. We run Kiwi PyCon (@kiwipycon.nz). We support meetings in Auckland, Hamilton, Wellington, and Christchurch
Chaim Haas @chaimhaas.bsky.social 25+ yr #tech #PR pro/storyteller; Head of #Innovation #Comms @Bloomberg; leads @TechAtBloomberg team; #NYR fan. Opinions are my own.
Brandon Rhodes @bcr.bsky.social Writer and speaker about the Python programming language, taking a year off to restore an old Victorian house.
PyMC @pymc.io Probabilistic Programming and Bayesian Modeling in Python
Juan Nunez-Iglesias @jni.codes Co-founder, core developer, and steering council member of @napari.org Also other FOSSy and Science-y things. I prefer Mastodon (profile at https://fosstodon.org/@jni) but begrudgingly checking things out here. 😂
Michael P. @m17e.co 🇦🇺. Ella's dad. Tech strategy. Former @cncf.io governing board member. @moderat10n, @moderation@mastodon.social
Emilien Dupont @emidup.bsky.social Research scientist at Google DeepMind 🐳
Michael "Shapes Dude" Betancourt @betanalpha.bsky.social Zealous modeler. Annoying statistician. Reluctant geometer. Support my writing at http://patreon.com/betanalpha. He/him.
Josh Gordon @lbcapt.bsky.social Husband / Dad / Raconteur / Bon Vivant / Chicago-Obsessed / Eternally Optimistic / Proud to be an All-Around Good Guy
Gilles Louppe @glouppe.bsky.social AI for Science, deep generative models, inverse problems. Professor of AI and deep learning @universitedeliege.bsky.social. Previously @CERN, @nyuniversity. https://glouppe.github.io
Matthew Honnibal @honnibal.bsky.social Computational linguist from Sydney and Berlin. Author of the spacy.io NLP tools Founder and CTO @explosion.ai LinkedIn: linkedin.com/in/honnibal Blog: honnibal.dev
Colin Carroll @colcarroll.bsky.social Runner, biker, hiker. Software engineer @DeepMind, and open source enthusiast. Sometimes crafts things out of wood. he/his.
Austin Rochford @austinrochford.bsky.social CTO, Kayaker, Philly Sports austinrochford.com
Francesca Lazzeri @francescalazzeri.bsky.social - Principal Director, Data & Applied AI Science at Microsoft - Advisor at MIT - Previously Researcher at Harvard I chat about #AI, #ML and #DataScience. Based in Boston… Made in Italy!
Martin Renou @martinrenou.bsky.social Technical Director @quantstack.bsky.social. Believe in open-source software and open-science. Love computer graphics and Python.
C CuPy @cupy.bsky.social NumPy & SciPy for GPU. 🌐 https://cupy.dev/ 🛠️ https://github.com/cupy/cupy
N NumPy @numpy.bsky.social
hardmaru @hardmaru.bsky.social Co-Founder & CEO, Sakana AI 🎏 → @sakanaai.bsky.social Visit → https://sakana.ai/
@maartenbreddels.bsky.social @maartenbreddels.bsky.social
@brettsky.bsky.social @brettsky.bsky.social
Ondřej Čertík @ondrejcertik.bsky.social At Microsoft, previously GSI Technology, Los Alamos National Lab,. Original author of SymPy, SymEngine, LFortran, LPython, co-founder fortran-lang.
rohan @rohan.foo engineering @DeepSourceHQ via @devfolioco, maintainer @argoproj
Uwe Korn @xhochy.bsky.social
Anthony Shaw @shawmaths.bsky.social Head of Maths and Core Maths Advocate. Love all things geeky (and an argument or two at times) 🌹
Josh McNab @rocketlab.bsky.social IT guy, but for rockets and space junk. Retired cybersec 🤠
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
@marcskovmadsen.bsky.social @marcskovmadsen.bsky.social
Kashif Rasul @krasul.bsky.social
Ritchie Vink @ritchie46.bsky.social Author and Founder of Polars
Miles Cranmer @milescranmer.bsky.social AI + Astro/Physics. Assistant Prof at Cambridge. astroautomata.com/
Skrub @skrub-data.bsky.social 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
Ashkan Mirzaei @ashmrz.bsky.social Gen AI @NVIDIAAI Previously @Snap, @UofT, @samsungresearch Opinions are mine.
Andy Roberts @andyr8939.bsky.social Cloud & DevOps | andyroberts.nz | Dad | Runner
John D. Cook @johndcook.mathstodon.xyz.ap.brid.gy Consultant in applied mathematics and data privacy https://www.johndcook.com [bridged from https://mathstodon.xyz/@johndcook on the fediverse by https://fed.brid.gy/ ]
2i2c @2i2c.org A non-profit dedicated to helping communities create and share knowledge with open infrastructure for interactive computing. We work in the open, follow along with our blog here 👉 https://2i2c.org/blog
Kyle Cranmer @kylecranmer.bsky.social Director Data Science Institute @UWMadison, Professor of Physics, EiC @MLSTjournal. Physics, stats/ML/AI, open science.