Luca Corbucci @lucacorbucci.bsky.social ๐ฌ Postdoctoral Researcher on Multimodal LLMs @fbk-mt.bsky.social
๐จโ๐ Computer Science PhD Student @ UniPi
๐ Podcaster @ PointerPodcast
๐ฆธโโ๏ธ Community Manager @ Pisa.dev and SuperheroValley
lucacorbucci.me
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
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Tun @stereosky.bsky.social ๐ Data wrangler
๐ธ Guitar riffer
๐โโ๏ธ Surf dreamer
๐ฆ Ice cream eater
๐ฃ Opinions are mฬถyฬถ ฬถoฬถwฬถnฬถ open source
๐ #PyData Organiser @pydatacornwall.bsky.socialโฌ
@pydatalondon.bsky.social
Olga Pustovalova @olp-cs.bsky.social Software engineer #Python #Rustlang #RStats #MachineLearning #NLProc #NLP #digitalhealth
https://www.linkedin.com/in/olgapustovalova/
Luisa Chiodi @luisachiodi.bsky.social Direttrice/Director OBCT/CCI
www.balcanicaucaso.org
Social scientist. Views my own.
.txt @dottxtai.bsky.social We make AI speak the language of every application
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
Stephen Wild @stephenjwild.bsky.social I try to put straight lines through things but usually fail. Try to be Bayesian when I can. Views my own. RT/like != endorsement. 
Mike Frank @mcxfrank.bsky.social Cognitive scientist at Stanford. Open science advocate. Symbolic Systems Program director. Bluegrass picker, slow runner, dad. http://langcog.stanford.edu
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
Grid Status @gridstatus.io https://www.gridstatus.io/live
Alessio Devoto @alessiodevoto.bsky.social PhD in ML/AI | Researching Efficient ML/AI (vision & language) ๐ & Interpretability | @SapienzaRoma @EdinburghNLP | https://alessiodevoto.github.io/ | ex @NVIDIA
The AI Alliance @aialliance.bsky.social We are technology developers, researchers, industry leaders and advocates who collaborate to advance safe, responsible AI rooted in open innovation.
Alexandre Dรฉfossez @honualx.bsky.social Chief Exploration Officer @kyutai-labs.bsky.social in Paris.
Kyle Barron @kylebarron.dev Creating the next generation of geospatial data tools for Python & the browser with GeoArrow, GeoParquet & GeoRust @developmentseed | he/him ๐
Neovimconf @neovimconf.bsky.social The virtual Neovim conference, come and join all the neovim goodness!
https://neovimconf.live
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
shikhar @schmizz.net Making streams serverless @s2.dev
s2.dev @s2.dev API for unlimited, durable, real-time streams
Gregory Anders @gpanders.com Systems engineer at Cloudflare. Formerly an embedded software engineer at Reliable Robotics and Sandia National Labs.
Neovim core team member.
@lewis6991.bsky.social @lewis6991.bsky.social 
Pablo Samuel Castro @pcastr.bsky.social Seรฑor swesearcher @ Google DeepMind, adjunct prof at Universitรฉ de Montrรฉal and Mila. Musician. From ๐ช๐จ living in ๐จ๐ฆ.
https://psc-g.github.io/
Jack Parker-Holder @jparkerholder.bsky.social RS at Google DeepMind and Honorary Lecturer at UCL. Building general world models to solve AGI :)
Duarte @duarteocarmo.com Born in ๐ต๐น, based in ๐ฉ๐ฐ. Machine Learning Engineer (or whatever it's called now)
duarteocarmo.com
duarteocarmo.com/photos
github.com/duarteocarmo/
David Hewitt @davidhewitt.dev Developing PyO3 to bring Rust ๐ฆ and Python ๐ together.
Working with the team at Pydantic to build software that developers love.
Cheuk Ting Ho @cheuk.dev #Dev ๐ฅ for #FOSS. #ThePSF fellow and director. Public speaker. #็็ฉๅฅณๅญ ๐ Opinions are mine.
https://linktr.ee/cheukting
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.
Donald Stufft @dstufft.dev pip // PyPI // Python // cryptography
I am perpetually caremad.
I care a lot about security.
Agitator and professional rabble rouser
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.
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.
Max Roser @maxroser.bsky.social โ Founder of Our World in Data
โ Professor at the University of Oxford
Data to understand global problems and research to make progress against them.
Hynek Schlawack @hynek.me Pythonista & PSF fellow ๐๐, Gopher ๐น, blogger ๐, speaker ๐ข, YouTuber ๐บ. โค๏ธ nuance & outcomes, ๐ฃ๏ธ๐จ๐ฟ๐ฉ๐ช๐บ๐ธ
โข https://hynek.me/
โข https://github.com/hynek
โข https://www.youtube.com/@The_Hynek
โข https://mastodon.social/@hynek
โข https://x.com/hynek
DuckDB @duckdb.org DuckDB is an analytical in-process SQL database management system. "DuckDB" and the DuckDB logo are registered trademarks of the DuckDB Foundation.
pytest.org @pytest.org The pytest framework makes it easy to write small tests, yet scales to support complex functional testing for applications and libraries.
http://github.com/pytest-dev/pytest
Also on https://fosstodon.org/@pytest
James Lamb @jameslamb.bsky.social I โค๏ธ open source. Working on LightGBM and RAPIDS.
Keep Chicago out your mouth.
he/him. This is me: https://github.com/jameslamb- N NumPy @numpy.bsky.social
- C CuPy @cupy.bsky.social NumPy & SciPy for GPU.
๐ https://cupy.dev/
๐ ๏ธ https://github.com/cupy/cupy
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
@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
Polars @pola.rs Dataframes powered by a multithreaded, vectorized query engine, written in Rust.
Bill Franklin @bilbof.bsky.social Programming mainly. Living in London (https://youtu.be/or3-dVXVpAI?feature=shared&t=9).
Projects: haduka.com, pagersquad.com, ratehighly.com
Personal blog: https://bilbof.com
Jacob Matson @matsonj.com excel lover & data enthusiast.
writing at dataduel.co
working at motherduck.com
Thomas Wiecki @twiecki.bsky.social That PyMC guy
Chris Fonnesbeck @fonnesbeck.bsky.social Quantitative hack, PyMC Labs
Nathaniel Forde @nathanielforde.bsky.social https://nathanielf.github.io/
Statistics, Probability previously Logic and Philosophy 
Reshama @reshamas.bsky.social โข Statistician
โข Data science / Open Source: @dataumbrella.org
โข Videos: https://youtube.com/@dataumbrella
Tomi Capretto @tomicapretto.bsky.social Statistician and OSS developer, mainly: Bambi, PyMC and ArviZ.
tomicapretto.com
Osvaldo Martin @aloctavodia.bsky.social Research Fellow at Aalto University. Open source contributor #ArviZ, #Bambi, #Kulprit, #PreliZ, #PyMC, #PyMC-BART.
Support me at https://ko-fi.com/aloctavodia
https://bayes.club/@aloctavodia
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.
Eric Ma @ericmjl.bsky.social Senior Principal Data Scientist, Moderna. Trying to follow Jesus.
daniel saunders @danielsaunders.bsky.social writing about methods models and stats in evolutionary social sciences.
Adrian Seyboldt @aseyboldt.bsky.social 
Alexandre Andorra @alex-andorra.bsky.social Causal Inference & Probabilistic AI
Senior Data Scientist @ Meta
๐๏ธ Creator @learnbayesstats.com podcast
Rob Hyndman @robjhyndman.com Professor of Statistics, Monash University, Australia. FAA, FASSA. Interested in #forecasting, #rstats, #statistics. he/him http://robjhyndman.com
Justin Wolfers @justinwolfers.bsky.social Econ professor at Michigan โ Senior fellow, Brookings โ Intro econ textbook author โ Chief economist & Deputy platypus https://newsletter.platypuseconomics.com โ Find me: https://linktr.ee/justinwolfers
Nicola Rennie @nrennie.bsky.social ๐ #DataViz specialist.
๐ป #RStats | #Python | #D3.
๐จ Generative artist.
๐โโ๏ธ Runner.
Website: https://nrennie.rbind.io/
She/her. Views my own.
Tomasz Woลบniak @tomaszwozniak.bsky.social a Bayesian econometrician @unimelb.edu.au developing methods for empirical macroeconomic analyses and programming in ๐ฅ and ๐++
See my ๐ฅ packages ๐ฏ๐๐๐ฎ๐ฟ๐, ๐ฏ๐๐๐ฎ๐ฟ๐ฆ๐๐๐ก๐, ๐ฏ๐ฝ๐๐ฎ๐ฟ๐, ๐ฏ๐๐ฎ๐ฟ๐, and ๐ฆ๐๐ฒ๐ฎ๐น๐๐ถ๐ธ๐ฒ๐๐ฎ๐๐ฒ๐
https://bsvars.org/ @bsvars.org #bsvars #rstats #econsky
Nick Clark ๐น @njclark.bsky.social Amplify Research Fellow at University of Queensland. Using #forecasting in #rstats to understand ecological responses to change. Author of the {mvgam} R ๐ฆ for Bayesian multivariate modeling.
Blog ๐ฌ: https://ecogambler.netlify.app/
Views are my own
Guy Abel @guyabel.bsky.social Professor at HKU. Statistical demographer working on estimating #migration and demographic forecasting, mainly using #rstats.
Ivan Svetunkov @isvetunkov.bsky.social Leading Expert in Statistical Learning for Demand Forecasting
https://openforecast.org/
Rami Krispin @ramikrispin.bsky.social Senior Manager Data Science and Engineering at ๏ฃฟ | Docker Captain ๐ณ| Time-series analysis & forecasting
My newsletters:
Weekly updates: https://ramikrispin.substack.com
AIOps: https://theaiops.substack.com
Forecasting: https://theforecaster.substack.com
Eugenio Paglino @eugeniopaglino.bsky.social Data Scientist and Postdoc at @pophel.bsky.social. PhD in Demography and Sociology at UPenn, Statistics MA at Wharton. My research focuses on mortality determinants and trends. Bayesian statistics, forecasting, statistical modeling.
Dan Goldstein @dggoldst.bsky.social Partner Research Manager at Microsoft Research NYC. AI, Economics, Decision Science.
Achim Zeileis @zeileis.org statistics, science, software
https://www.zeileis.org/
Yangzhuoran Fin Yang @yangzhuoranyang.bsky.social Statistics, #forecasting, R, yangzhuoranyang.com
Ethan White @ethanwhite.weecology.org Environmental data scientist/professor using technology to understand nature. #rstats, Python, open data, open source. he/him
Morgan Ernest @skmorgane.bsky.social Ecologist who is so enamored with long-term data I now run two separate long-term studies: the Portal Project in Arizona and a wading bird project in the Everglades. She/her
Sam Abbott @seabbs.bsky.social Real-time infectious disease modelling. Developing methods for outbreak response, surveillance, and pandemic preparedness. samabbott.co.uk
Come join me on the epinowcast forum: https://community.epinowcast.org/latest
Nelson Tang @nelsontang.com Data Scientist (Forecasting) @NVIDIA. Interested in Bayesian stats, causal inference, and decisions. Also dad, OEF vet, and ski/mountain enjoyer.
I blog (throw bricks into the wind) @ www.nelsontang.com
Leila Mizrahi @leilamizrahi.bsky.social statistical seismologist at ETH Zurich, mathematician at heart.
interested in earthquake forecasting, strange loops, and everything in between.
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.
Azul Garza @azulgarza.bsky.social timecopilot.dev
Yael Grushka-Cockayne @grushkay.bsky.social Senior Associate Dean of Professional Degree Programs and Professor of Business Administration at the Darden School of Business
Zach Nabavian @zach-nabavian.bsky.social Data analyst with a focus on demand forecasting and automation.
LinkedIn: https://www.linkedin.com/in/zachary-nabavian/
GitHub: https://github.com/Zach-Nabavian
@danigiro.bsky.social @danigiro.bsky.social 
Sean Law @seanlaw.bsky.social ๐ Principal Data Scientist, R&D at Schwab. ๐ PyData Ann Arbor co-organizer. ๐ฅCreator of the STUMPY Python package for modern time series analysis:
๐ https://stumpy.readthedocs.io/en/latest/
Adam Binksmith @binksmith.com Building theaidigest.org and forecasting tools @aidigest.bsky.social
https://binksmith.com
Simon Cauchemez @scauchemez.bsky.social Professor of infectious disease epidemiology and modelling at Institut Pasteur, Paris. Transmission, epidemic dynamics and forecasting, seroepidemiology, vaccines and NPIs, respiratory and vector born diseases, zoonoses, Public Health. #IDSky
Saeed @saeedamenfx.bsky.social FX quant macro/Python/burgers. Co-founder: Turnleaf Analytics forecasting inflation with ML. Founder: Cuemacro. Books: Trading Thalesians, Book of Alternative Data.
Dr Osnat Katz Moon ๐๐ฃ @astrosnat.bsky.social Lapsed academic. Now helping make forecasting free for everyone, everywhere by working on SocialPredict: https://github.com/openpredictionmarkets/socialpredict
Mainly personal stuff, reposts, links to things I find interesting. she/they
osnatkatz.com
Nathan @handle.invalid Geopolitics, prediction markets. FLF Fellow. Capital case tweets are literal, others less. I like most people when I meet them.
Artisan Ross @lewiston.bsky.social Uncovering Patterns, Shaping Solutions
The Lewiston Institute is dedicated to analyzing mass gun violence and violent crime, focusing on forecasting mass shootings.
Using advanced analytics, we work to anticipate and mitigate future threats.
Maria Paniw @paniw.bsky.social RyC fellow at EBD-CSIC & scientific coordinator of LifeWatch ERIC Spain Distributed Center| Global-change ecology| forecasting| multi-species demographic models. For more info: https://globalchangeeco.com/ and also https://euro-ecoforecast.wordpress.com/
Robert de Neufville @deneufville.bsky.social Superforecaster. Professional forecaster w/ Good Judgment, Metaculus, and The Swift Centre. I write Telling the Future (https://tellingthefuture.substack.com) and host Talking About the Future (https://tellingthefuture.substack.com/podcast).
Michaล Dubrawski (One-Armed Pundit) @mdubrawski.bsky.social Author of the One-Armed Pundit Substack (forecasting, foresight, future, geopolitics, policy, decision-making) https://onearmedpundit.substack.com
Suporting decision-makers as a professional forecaster at Metaculus and INFER (michal_dubrawski)
Leonard Barrett @leonardbarrett.bsky.social Trying to make forecasting more useful at Metaculus.com
Cayelan Carey @careylab.bsky.social Professor @virginia_tech | Freshwater ecosystems & data science | Studying and forecasting the ecology of lakes and reservoirs in a changing world | carey.biol.vt.edu
PyData Global @pydata.bsky.social The PyData Global Conference is where users, contributors, and newcomers can share experiences to learn from one another and grow together. Want to meet the community? Join our Discord!
https://discord.gg/CjspHbE9xe
juanitorduz @juanitorduz.bsky.social Applied Scientist | Math PhD | Open Source
PyMC Labs
https://juanitorduz.github.io
Horace He @chhillee.bsky.social @PyTorch "My learning style is Horace twitter threads" -
@typedfemale
Luca Gilli @gillus.bsky.social Co-founder and CTO, Clearbox AI
My day job is all about #Al #DatacentricAI #ResponsibleAI #XAI #Syntheticdata
He/Him
PyCon DE & PyData @pyconde.bsky.social Join 1500 ๐ ๐ค ๐ฆ at our annual Python & PyData conference 23.-25.04.2025 in Darmstadt / Frankfurt. https://pycon.de
Giovanni Barillari @baro.dev Physicist, software developer, SRE, OSS maintainer. Photography passionated. In love with radical honesty.
https://blog.baro.dev
Andrew Gallant @burntsushi.net I love to code.
https://burntsushi.net
@akmals.bsky.social @akmals.bsky.social