ᴅʀ. ᴍᴏᴡɪɴᴄᴋᴇʟ'ꜱ @drmowinckels.io Staff scientists / RSE @LCBC_UiO & @LifebrainEU. She/Her.
PhD Cognitive Neurosciences 🧠
@rladies.org Global Team.
#Rstats #Nerd 🌈🏳️🌈
https://Drmowinckels.io
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Olivia Guest · Ολίβια Γκεστ @olivia.science 👁️ https://olivia.science
🍃 https://metatheory.space
associate professor of computational cognitive science · she/they · cypriot/kıbrıslı/κυπραία · σὺν Ἀθηνᾷ καὶ χεῖρα κίνει
Eiko Fried @eikofried.bsky.social Professor of Mental Health & Data Science at Leiden University. Studying mental health problems as systems (http://eiko-fried.com). Building an early warning system for depression (http://WARN-D.com).
Solomon Kurz @solomonkurz.bsky.social Clinical psychology researcher | applied statistics geek | so called #RStats influencer
Earl K. Miller @earlkmiller.bsky.social Picower Professor of Neuroscience @ MIT
Cognitive neuroscience, executive brain functions, consciousness, and bass guitar. You know, the good stuff.
ekmillerlab.mit.edu
Co-founder, Neuroblox
https://www.neuroblox.ai/
Dan Quintana @dsquintana.bsky.social Professor of Psychology at the University of Oslo | Behavioral neuroendocrinology, psychophysiology, and meta-science 🇦🇺🇨🇴🇳🇴
Michael Friendly @datavisfriendly.bsky.social ASA Fellow; #rstats developer of graphical methods for categorical and multivariate data; #datavis history of data visualization; #historicaldatavis; Milestones project
Web: www.datavis.ca
GitHub: github.com/friendly
Noam Ross @noamross.net Computational disease ecologist. Executive Director of @ropensci.org. Co-director and founder @grantwitness.org. Brooklynite. One Health, open science, democracy, #RStats, cities, civics, bikes, fun, love, progress + justice. he/him
Dirk Eddelbuettel @eddelbuettel.com Code, Data, Analysis, Teaching, Running, Breadmaking ... https://dirk.eddelbuettel.com
"God doesn't know, and the devil isn't telling." xkcd.com/2867/
Nicola Rennie @nrennie.bsky.social 📊 #DataViz specialist.
💻 #RStats | #Python | #D3.
🎨 Generative artist.
🏃♀️ Runner.
Website: https://nrennie.rbind.io/
She/her. Views my own.
Jonathan Peelle @jpeelle.bsky.social PI + parent = professional cat-herder • inclusiveness • he/him • studying both brain health and communication at Northeastern University
Textbook: The Neuroscience of Language (Cambridge University Press)
http://jonathanpeelle.net
Lucy D’Agostino McGowan @lucystats.bsky.social Biostatistician • Associate Prof @ Wake Forest University • former postdoc @ Hopkins Biostat • PhD @ Vandy Biostat • 🎙 Casual Inference • lucymcgowan.com
Alison Presmanes Hill @apreshill.com apreshill.com
Product + Open Source + 1/3 of palmerpenguins team 🐧
Leading product @Pixeltable
Lisa DeBruine @debruine.bsky.social Professor of MetaScience 🏳️🌈 she/they
#metacheck #rstats #PsyTeachR #OpenResearch #ManyFaces #iyknyd (overwhelmed by social media)
Claus Wilke @clauswilke.com Computational biologist, data scientist, occasional blogger | https://blog.genesmindsmachines.com/ | https://clauswilke.com/ | Opinions are my own and do not represent UT Austin.
JD Long @jdlong.cerebralmastication.com CTO at a specialty insurance company. Perpetual cocktail party host, open source fan, econometrician, agricultural economist, and OReilly Author.
Garrick Aden-Buie @grrrck.xyz r + python + data + web things. team shiny at posit (rstudio). open source all the things
https://garrickadenbuie.com
https://github.com/gadenbuie
rogier kievit @rogierk.bsky.social Professor of Developmental Neuroscience
@DondersInst and @radboudumc. Developmental cognitive neuroscience, brains, cognitive performance, longitudinal modeling, sourdough, science & Rstats. 
Jeremy Allen @jeremy-data.bsky.social I help @posit.co deliver the best R and Python data science solutions to the public sector in the US and elsewhere. Fan of cats coffee whiskey tea photography philosophy Atlanta - personal account. https://18chains.com/
🎉 Romain François 🦊 @romainfrancois.bsky.social tada⬢science ⬡⬡ ex(Posit/RStudio, ThinkR, Mango Solutions) ⬡⬡ role(Data Scientist, Software Engineer, R Expert) ⬡⬡
Christopher Madan @engra.me Uni Nottingham Asst Prof in Psychology.
Memory, aging, decisions, emotion, brains, PhD supervision, ttrpg, more!
https://engra.me
Tyler Morgan-Wall @tylermw.com R, data science, dataviz, maps, experimental design, raytracing. Developer of rayshader, rayrender, and the rayverse | PhD in Physics from Johns Hopkins | Penn
Gavin Buckingham @drgbuckingham.bsky.social Cognitive psychologist interested in perception, illusions, sensorimotor control, and virtual reality.
I also blog for early-career academics: https://gavinbuckingham.wordpress.com/
Max kuhn @topepo.bsky.social Writing modeling packages at @posit.co (née RStudio). Opinions are my own. https://max-kuhn.org/
Mine Çetinkaya-Rundel @minecr.bsky.social she/her
professor at duke university + developer educator at posit
cat videos = instant smiles
https://mine-cr.com
https://fosstodon.org/@minecr
Simon P. Couch @simonpcouch.com he/him - writing statistical software at Posit, PBC (née RStudio)🥑
simonpcouch.com, @simonpcouch elsewhere
Aki Vehtari @avehtari.bsky.social Professor in computational Bayesian modeling, Aalto University, Finland. Co-author of Bayesian Data Analysis 3rd ed, Regression and Other Stories, Active Statistics and Bayesian Workflow. #mcmc_stan and #arviz developer.
https://users.aalto.fi/ave/
Hannah Frick @frick.ws tidymodels team @posit.co | PhD in Statistics | co-founder rladies.org | she/her
Tomasz Woźniak @tomaszwozniak.bsky.social a Bayesian econometrician @unimelb.edu.au developing methods for empirical macroeconomic analyses and programming in 𝗥 and 𝗖++
See my 𝗥 packages 𝗯𝘀𝘃𝗮𝗿𝘀, 𝗯𝘀𝘃𝗮𝗿𝗦𝗜𝗚𝗡𝘀, 𝗯𝗽𝘃𝗮𝗿𝘀, 𝗯𝘃𝗮𝗿𝘀, and 𝗦𝘁𝗲𝗮𝗹𝗟𝗶𝗸𝗲𝗕𝗮𝘆𝗲𝘀
https://bsvars.org/ @bsvars.org #bsvars #rstats #econsky
Gabor Csardi @gaborcsardi.org Software Engineer at Posit, PBC
https://fosstodon.org/@gaborcsardi
https://github.com/gaborcsardi
Michael "Shapes Dude" Betancourt @betanalpha.bsky.social Zealous modeler. Annoying statistician. Reluctant geometer. Support my writing at http://patreon.com/betanalpha. He/him.
Julia Stewart Lowndes @juliesquid.bsky.social Openscapes lead, marine ecologist, kinder & open data science advocate, #rstats RLady, dog lover, auntie
Cosima @cosima.bsky.social Loves working with data 👩🏼💻
#socialscientist turned #datascientist; thinking a lot about bias, building sustainable ML products and diversity in tech
Working on @rladies-bot.bsky.social and @pyladies-bot.bsky.social
https://linktr.ee/cosima_meyer
Thomas Yeo @bttyeo.bsky.social Brain imaging, machine learning, neuroscience, mental disorders
https://sites.google.com/view/yeolab
Rik Henson @rhens.bsky.social Father, husband, academic, cognitive neuroscientist, atheist, europhile, Arsenal fan. Slight preference for beer over wine but will drink anything. Posts are personal views.
Riva Quiroga @rivaquiroga.bsky.social Research Fellow at OLS | Editor at Programming Historian | Software Sustainability Institute Fellow | R-Ladies Global Team | PyLadies Valparaíso co-organizer | Corpus Linguist | Data viz | Open Science | etc.
https://rivaquiroga.cl
Nic Crane @niccrane.bsky.social Independent R consultant. Apache Arrow PMC Member & #rstats 📦 maintainer.
Arrow course launching early 2026: https://big-data-r.thinkific.com/
More of my stuff at https://niccrane.com/
Dr Di Cook @visnut.bsky.social Professor. Statistical graphics, EDA, data science, open source and R. Gender equity. she/her
Davis Vaughan @davisvaughan.bsky.social Building tools for R users, these days mostly in Rust 🦀
https://blog.davisvaughan.com
https://github.com/DavisVaughan
Karthik Ram @karthik.io Accelerating science https://bsky.app/profile/valency.io
Leave me anonymous feedback! → https://www.admonymous.co/karthik
Chris Holdgraf @choldgraf.com Executive Director of @2i2c.org
🪐 Jupyter Project distinguished contributor
👬 mybinder.org and hub.jupyter.org team
📚 jupyterbook.org mystmd.org and executablebooks.org
open communities 🙌
open infrastructure 💻
open science 🧪
Georgios Karamanis @karaman.is Dataviz designer, psychiatrist, PhD
https://karaman.is
Jeroen Ooms @jeroenooms.bsky.social Staff research engineer at @ropensci, member of tidyverse team, member of R consortium ISC, and project lead of https://r-universe.dev
Alyssa Columbus @alycolumbus.bsky.social Biostatistics PhD Candidate at Johns Hopkins Bloomberg School of Public Health | Founder, R-Ladies Irvine and Co-Organizer, R-Ladies Baltimore | Data Science and Information Security/Privacy | #RStats #PyData
Website: https://alyssacolumbus.com
Miles McBain @milesmcbain.bsky.social Code hacker, number cruncher, #rstats user, board gamer, road racer, plant eater, bass slapper.
I like big bikes and I cannot lie. #cargobike
Coming to you from AUS / BNE.
https://milesmcbain.com
Andreas Brandmaier @brandmaier.bsky.social Research Methods. Multivariate Models. Individual differences. Lifespan. Reproducibility. R. Views are my own but you can keep them.
Maëlle Salmon @masalmon.eu https://masalmon.eu/
🧰 #Rstats / research software engineer.
🗒️ Blogger.
📦 Software review editor for @ropensci.
💜 #RLadies.
📈 PhD in statistics.
🍋 Nancy, France (let's say this emoji is a bergamot orange).
Veerle Eeftink - van Leemput @veerle.hypebright.nl Teaches #rstats and #rshiny ✨🙋🏼♀️. Loves our little family, Olympic Weightlifting, hiking in the Alps, and doggos (especially Dalmatians).
LinkedIn: https://www.linkedin.com/in/veerlevanleemput/
Daniel Sjoberg @ddsjoberg.bsky.social Biotech; Formally @Genentech; @MSKCancerCenter; #rstats pkg dev; http://github.com/ddsjoberg Golden Girls Superfan 🏳️🌈
Greg Wilson @greg.materialmachinelearn.ing Data scientist, aerospace engineer, coffee geek, sarcastic more often than not
https://www.linkedin.com/in/greg-wilson-6212572/
Dan Lurie @danjlurie.bsky.social Scientist • Cognitive and Systems Neuroscience • Dynamic Minds and Brains • Postdoc at the Child Mind Institute • Open Science • Solidarity • he/him
Peter Dalgaard @pdalgd.bsky.social Statistics in general, #rstats in particular (Core team member). Professor at CBS w/biostats background. Likes cooking and bicycling and socialising in general. Oh, and music: Opera, Jazz, ProgRock.
Yihui Xie @yihui.org https://yihui.org
Haydée Svab @hsvab.bsky.social Executive Director of Open Knowledge Brasil | Smart Cities & GovTech - Manager | Consultant
Matt Craddock @mattcraddock.com Research Software Engineer at The Alan Turing Institute, UK. Former cognitive neuroscientist
Lennart Wittkuhn @lnnrtwttkhn.bsky.social 👨💻 Senior Specialist for Data & AI in the Public Sector | 🧠 Before: PostDoc in Computational Cognitive Neuroscience (Topics: Replay, Representations, Reproducibility) | 🏠 https://lennartwittkuhn.com
Heather Turner :rstats: @heathrturnr.fosstodon.org.ap.brid.gy Principal Research Software Engineer, University of Birmingham, UK | R Core | @R_Foundation board | #RSEng #RStats #RLadies
🌉 bridged from ⁂ https://fosstodon.org/@HeathrTurnr, follow @ap.brid.gy to interact
Andy Teucher @andyteucher.bsky.social Biologist turned #rstats developer, educator, and data scientist. Open data, open source, open science, open government. Openscapes.
Some football (the round kind): 🇨🇦 #CanWNT / #CanXNT, #CanMNT, #PacificFC.
he/him.
andyteucher.ca
github.com/ateucher
Tobias Kaufmann @tobiaskaufmann.bsky.social Professor of Neurotechnology and Computational Psychiatry, University of Tübingen, Germany & Senior Researcher, University of Oslo, Norway
https://www.kaufmannlab.org/
Anderson M. Winkler @brainder.org Neuroimaging, statistics, psychiatry, genetics. @UTRGV. blog: brainder.org
Nick Tierney @njtierney.aus.social.ap.brid.gy || Research Software Engineer at The Kids Research Institute Australia | Loves #rstats | Ultra-Runner | Hiker | Climber | Coffee Geek | Serial Hobbiest | he/him ||
[bridged from https://aus.social/@njtierney on the fediverse by https://fed.brid.gy/ ]
Radovan Bast @radovan.xyz theoretical chemist turned research software engineer - CodeRefinery, open science, research, software, data, computing, teaching, oceanography, computational geometry, baking, occasional 8-bit stuff - he/him - https://radovan.xyz/
Malcolm 朝精 Barrett @malcolmbarrett.malco.io Ph.D., epidemiology. research software engineer @ Stanford Health Policy. living in Ann Arbor. open-source data science. causal inference. doing poems on aircrafts. approximately Bayesian. formerly Posit, Apple, AmeriCorps. 心を燃やせ。sic semper tyrannis.
Ella Kaye @ellakaye.co.uk Senior Research Software Engineer at University of Warwick, working on sustainability and EDI in the R Project. SSI Fellow. I love #RStats, #QuartoPub and their communities. I also run @rainbowr.org, for LGBTQ+ folks who code in R 🌈
https://ellakaye.co.uk
John Muschelli @strictlystat.bsky.social Associate Research Professor at https://bsky.app/profile/jhubiostat.bsky.social. Trying not to drown in the sea of data. Tweets are my own. Random Blog stuff at https://hopstat.wordpress.com/
Ethan Holz @ethanholz.com Research Software Engineer
Professionally building better infrastructure for molecular software.
Thoughts my own
Colorado based
Ben Schneider @bschneidr.bsky.social Stats, surveys, R, and dogs.
www.practicalsignificance.com
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!
Pratik Gupte @pratikunterwegs.bsky.social Once (and future?) academia inhabitant.
Marvin Schmitt @marvin-schmitt.com ⛵️ Research Scientist @ Midjourney
🇪🇺 Member @ellis.eu
🤖 Generative NNs, Deep Learning, ProbML, Simulation Intelligence
🎓 PhD+MSc Computer Science, MSc Psychology
🏡 https://marvin-schmitt.com
Maximilian Scholz @scholzmx.bsky.social PhD researcher, building infrastructure (and pokemon) for Bayesian workflows, simulating everything.
Music, cooking, exercise enthusiast. http://fediscience.org/@scholzmx
Tim Beechey @timbeechey.bsky.social Research Fellow in Hearing Sciences at the University of Nottingham
Maeve ☄️🪐🇮🇪 (she/her) @murphyqm.bsky.social Planetary scientist turned RSE #PlanetaryScience #DataViz #meteorites
PhD in early Solar System planetesimals 🌌🌚🌝 ➡️ Helping researchers across all fields do robust and reproducible computational research 👩🏼🔬👩🏾💻👩🏿⚕️👩🏻🎓
murphyqm.github.io
Opinions my own
Nicholas Judd @njudd.com Jacobs & Pro Futura Scientia Fellow
Researcher @ StockholmUni + Donders
-
Interested in what shapes our brain & cognition
Jordy van Langen @jordyvanlangen.bsky.social PhD candidate working on cognitive variability & open-source software
Donders Institute - Nijmegen, The Netherlands
- research group: https://lifespancognitivedynamics.com
- Github: https://github.com/jorvlan
- Orcid: https://orcid.org/0000-0003-2504-238
Vinni Ott @vlott.bsky.social 
Dr. Rebecca Hirst @hirstrj.bsky.social Cognitive psychologist 🧠 | Working in Academia and Industry👩💻 | Science Officer opensciencetools.org (creators of @psychopy.org)🔓 | Post doc multisensorytcd.com (studying Multisensory Perception 👀👂) | Obsessed with my dog 🐶 Trying to handstand 🤸
Nodar Gogoberidze @gnodar.bsky.social Principal Software Engineer in the Imaging Platform at the Broad Institute
Work on Open Source software like CellProfiler, Piximi, Bilayers
alex hayes @alexpghayes.com postdoc @ stanford econ + incoming assistant prof @ oregon state statistics. networks, causal inference, contagion, measurement error, #rstats. he/him
https://www.alexpghayes.com
Rebecca Sutton Koeser @suttonkoeser.bsky.social research software engineering @princetoncdh.bsky.social
collaborating & co-authoring innovative humanities research
capacious curiosity
https://rlskoeser.github.io/
Jon Peirce @peircej.bsky.social Just a guy, standing in front of a computer, asking it to do something useful.
Neuroscientist, creator of PsychoPy @psychopy.org
Todd Parsons @teparsons.bsky.social Developer for PsychoPy at Open Science Tools
he/him
/tɒd pɑsənz/
Anna Krystalli @annakrystalli.bsky.social R-RSE: Research Software Engineering Services in R
Working remotely from the beautiful island of Syros, Greece
https://www.r-rse.eu/
tj mahr 🤘 @tjmahr.com data scientist studying how kids learn to speak, dad, jump roper, bayesian, husband to @amandawalrus.bsky.social, tjmahr.com, Madison, WI
Paul Bürkner @paulbuerkner.com Full Professor of Computational Statistics at TU Dortmund University
Scientist | Statistician | Bayesian | Author of brms | Member of the Stan and BayesFlow development teams
Website: https://paulbuerkner.com
Opinions are my own
Daniel Csillag @dccsillag.xyz Applied mathematician working on machine learning, statistics and compilers. Currently doing research at FGV EMAp.
dccsillag.xyz
John Sakaluk @johnsakaluk.bsky.social He/him/his. Associate Professor at Western University.
Work: #rstats, #psychometrics, #dyadic data, #MetaAnalysis, #closerelationships, Sexuality
Fun: All things cured, fermented, roasted, seared, smoked, shaken, stirred, and swizzled.
John Fozard @johnfoz.bsky.social ML, Computational Biology, Research Software Engineering. Lancaster/Glasgow.
Felix Analytix @felixanalytix.bsky.social rstats, https://www.youtube.com/felixanalytix
Digital Research Academy @digiresacademy.bsky.social Quality Training for Quality Research (https://digital-research.academy/)
Community of expert trainers, who deliver custom trainings in #OpenScience, #DataLiteracy, and #RSE
Account is maintained by @joyceykao.bsky.social and @heidiseibold.bsky.social
Berkeley Lab Computing Sciences @cs.lbl.gov The Computing Sciences Area at Berkeley Lab develops cutting-edge computational methods, leverages HPC, and applies data science to drive innovation. Our four divisions—AMCR, SciData, NERSC, and ESnet—advance research in AI, math, energy, and more.
HPC Engineering @ AWS @techhpc.bsky.social We're the HPC Engineering team from AWS, and we publish stuff about running R&D workloads in the cloud. Follow us here, and on YouTube (hpc.news/techshorts), too.
NERSC @nersc.bsky.social The National Energy Research Scientific Computing Center (NERSC) serves 10,000 science users from universities and Department of Energy National Labs across the country and around the world. 
Todd Gamblin @tgamblin.bsky.social Dev tools, open source, HPC, systems, parallel computing at LLNL. spack.io guy. Setting up http://hpsf.io. Opinions mine. he/him.
Daniel S. Katz @danielskatz.org Chief Scientist @ NCSA, Res. Prof. @ CS & iSchool, @ U Illinois Urbana-Champaign
He/him
Works on: computational & data science: software opensource systems tools policy practices scholcomm FAIR RSE
more active on: @danielskatz@fediscience.org
Axel Huebl @axccl.bsky.social computational physicist • accelerates accelerator research at @berkeleylab.bsky.social • laser-plasma aficionado • PByte connoisseur • mostly memory BW bound • openPMD • sciency C++ & 🐍 • GPGPU since before it was cool • he/his • Dr. rer. nat. Dipl.-Phys.
v @vsoch.bsky.social Principal Computer Scientist
https://vsoch.github.io 🫒
Spack @spackpm.bsky.social A flexible package manager designed to support multiple versions, configurations, platforms, and compilers.
🌎 spack.io
👩💻 github.com/spack/spack
💬 slack.spack.io