Yihui Xie @yihui.org https://yihui.org
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/
Mimansa Jaiswal @mimansaj.bsky.social Robustness, Data & Annotations, Evaluation & Interpretability in LLMs
http://mimansajaiswal.github.io/
Robin Lovelace @robinlovelace.bsky.social Professor of Transport Data Science
Sara Altman @sara-altman.bsky.social Developer Relations @posit.co
R-Podcast (Eric) @rpodcast.bsky.social Hello! I'm a statistician & developer with a huge passion for the R language #rstats for statistical computing and Linux. I always enjoy learning with fun projects and following brilliant members of the community.
Charlie Gao @shikokuchuo.net Software Engineer, Open Source @posit.co
github.com/shikokuchuo
James Balamuta @coatless.bsky.social omnipresent explorer of the unknown, fashionably caffeinated informatics phd, amorous cavalier. design, build, analyze. #rstats on #macos + #webr and #python with #pyodide
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
Mickaël CANOUIL, Ph.D. @mickael.canouil.fr Quarto Extension Creator & R Package Developer | Biostatistics, Ph.D.
Allison Horst @allisonhorst.bsky.social Artist. Previously DevRel & teaching faculty (Environmental Data Science) at UC Santa Barbara. PhD, Env Science. Data science | R | data viz | education | art | allisonhorststudio.com (landscapes) | www.allisonhorst.com (data science)
useR! - The R User Conference @user-conf.bsky.social Join the UseR! at Warsaw!
We’re excited to announce that UseR! Conference in 2026 is being hosted in Warsaw, bringing together data scientists, statisticians, and researchers from across the world.
7-9 July, 2026
https://user2026.r-project.org/
Openscapes @openscapes.bsky.social We champion better science for future us. #openscience #kinderscience to uncover environmental & Earth solutions faster.
ReproducibiliTea @reproducibilitea.org Serving Reproducibili☕️ at 100+ locations: Blends include transparency, openess and robustness + spoonfuls of research.
Find out more on our website: https://reproducibilitea.org/
Check out our podcast: https://soundcloud.com/reproducibilitea
Leonhard Held @heldleonhard.bsky.social Professor of Biostatistics at University of Zurich, Director UZH Center for Reproducible Science and Research Synthesis, Master Biostats Program Director, Steering committee Swiss Reproducibility Network (SwissRN)
Tim Tröndle @timtroendle.bsky.social Established researcher at ETH Zurich and Project Director at Open Energy Transition
Center for Reproducible Science and Research Synthesis - UZH @crs-uzh.bsky.social Our objective is to train the next generation of researchers in good research practices, to develop novel methodology related to reproducibility and replicability, and to improve the quality of scientific investigation.
https://www.crs.uzh.ch/en.html
Swiss Reproducibility Network @swissrn.bsky.social The Swiss Reproducibility Network (SwissRN) is a peer-led consortium that aims to promote and ensure rigorous research practices in Switzerland.
Find out more: https://www.swissrn.org/ 
Yan Holtz @yan-holtz.bsky.social I ❤️ dataviz!
Author of
- data-to-viz.com
- the R, Python, d3 and React graph galleries
- dataviz-inspiration.com
Cédric Scherer @cedricscherer.com 🧙♂️✨📊
Independent Data Visualization Designer, Consultant & Educator
Check out our interactive #ggplot2 and #dataviz online learning experience: https://ggplot2-uncharted.com
All things data & design.
Co-Founder of the #30DayChartChallenge
hrbrmstr 🇺🇦 🇬🇱 🇨🇦🇧🇪 @hrbrmstr.mastodon.social.ap.brid.gy Pampa • Don't look @ me…I do what he does—just slower. #rstats avuncular • 👨🍳 • ✝️ • 💤 • Distinguished Engineer @ Censys • Carnegie Mellon lecturer […]
🌉 bridged from ⁂ https://mastodon.social/@hrbrmstr, follow @ap.brid.gy to interact
Jan Freihardt @the-free-heart.bsky.social Explorative mind | PostDoc studying Environmental Migration @ETHZurich | Book author | Speaker | Co-founder of Wissenschaf(f)t Zukünfte e.V.
Karen Attiah @karenattiah.bsky.social Martial Artist. Executioner of Mediocrity.
Ex-Washington Post.
Substack: https://substack.com/@karenattiah?r=2bz6j&utm_medium=ios
Rogue Radical Professor: @resistanceschool.bsky.social
Miriam Posner @miriamposner.com Tired person, fighter. Labor, data, DH, obsolete software, database history, etc. Seeing Like a Supply Chain out Oct 2026: https://yalebooks.yale.edu/book/9780300251449/seeing-like-a-supply-chain/. Speaking for myself, not my employer.
Hadley Wickham @hadley.nz R, data, 🐕, 🍸, 🌈. He/him.
Davis Vaughan @davisvaughan.bsky.social Building tools for R users, these days mostly in Rust 🦀
https://blog.davisvaughan.com
https://github.com/DavisVaughan
Libby Heeren @libbyheeren.bsky.social Posit host & educator. Data Weasel. Community Builder. Teaches R+Python.
🔉 Heeren == "hair-en" ✨
LinkedIn: https://www.linkedin.com/in/libbyheeren
DS Hangout: https://pos.it/dsh
DS Lab: https://pos.it/dslab
@simonthelwall.bsky.social @simonthelwall.bsky.social 
Joseph Barbier @joseph-barbier.bsky.social I'm a freelance data scientist
- living in France 🥖
- doing open source 🐍
- and data visualization 📈
barbierjoseph.com
Quarto @quarto.org Open-source scientific and technical publishing system brought to you by posit.co.
github.com/quarto-dev/quarto-cli
Sabina Leonelli @sabinaleonelli.bsky.social Prof in Philosophy and History of Science & Technology, Technical University of Munich | scientific director Ethical Data Initiative & Public Science Lab | http://opensciencestudies.eu | President ISHPSSB | loves almost all forms of life
Hanne Oberman @oberman.bsky.social PhD candidate in Utrecht @utrechtuniversity.bsky.social | they/them | rstats | missing data | dataviz | open science @opensciutrecht.bsky.social | @rainbowr.org 🌈 | hanneoberman.github.io
rainbowR @rainbowr.org A community that connects, supports, and promotes LGBTQ+ people in the R community and spreads awareness of LGBTQ+ issues through data-driven activism.
https://rainbowr.org
Posts by @ellakaye.co.uk, @oberman.bsky.social, @statsrhian.bsky.social
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
We Are RLadies+ @weare.rladies.org Rotating Curator for the @rladies.org community💜
🔗 https://guide.rladies.org/rocur/
This week’s curator: TBA
Konsta Happonen @konsta.happonen.eu Youth researcher. Tired baritone. Anything is possible with strong enough priors.
sarah @sarahjohnson.io Research Specialist at Princeton University's Eviction Lab
R programmer & housing analyst
Isabella Velásquez @ivelasq3.bsky.social 💭 pipe dreams #RStats #Python 💜 @Posit.co (formerly RStudio) || ✶ ✶ ✶ ✶ ||
Colin Rundel @rundel.bsky.social 
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
George Stagg @gws.phd Software Engineer @ Posit working on Open Source & AI. Maths. Physics. I like making things.
Silvia Canelón @silviacanelon.com Data scientist @ UPenn
Independent data journalist
https://silviacanelon.com she/her/ella 🇻🇪 🏳️🌈
Philadelphia #RStats #RLadies #ddj
Newsletter: https://silviacanelon.com/contact
Shannon Pileggi @pipinghotdata.com #rstats Data Science ⚒️ @ThePCCTC
#RLadies Leadership Team http://rladies.org 💜
former prof at Cal Poly SLO & Emory
blogger & workshop instructor
R Consortium @rconsortium.bsky.social The central mission of the R Consortium is to support to the R Foundation and key organizations developing, maintaining, distributing R software through the identification, development and implementation of infrastructure projects.
Nicola Rennie @nrennie.bsky.social 📊 #DataViz specialist.
💻 #RStats | #Python | #D3.
🎨 Generative artist.
🏃♀️ Runner.
Website: https://nrennie.rbind.io/
She/her. Views my own.
Brian Casel @briancasel.com Building: http://buildermethods.com
Co-hosting http://panelpodcast.com
Ed Zitron @edzitron.com British, But In Las Vegas and NYC
ezitron.76 Sig
Newsletter - wheresyoured.at
https://linktr.ee/betteroffline - podcast w/ iheartradio
Chosen by god, perfected by science
CEO at EZPR.com
Kelly Bodwin @kellybodwin.com Looking for my #rstats friends on ALL the platforms...
Sharon Machlis @smachlis.bsky.social Author of Practical R for Mass Communication & Journalism
❤️ #RStats, writing & walkable/bikeable cities
Having fun with GenAI
Retired tech journalist
Also #SmartHome #HamRadio #VibrantAging #Running #Photography #Crochet #ASL
https://machlis.com
Mike Bostock @ocks.org Visualization toolmaker. Founder of Observable. Creator of D3. Former NYT Graphics. Pronounced BOSS-tock.
Gregor Aisch @driven-by-data.net Senior Visual Data Journalist at @zeit.de. Co-founder and former CTO of @datawrapper.de. Former @nytimes.com graphics editor #datajournalism #graphics #maps #cartography #dataviz (he/him)
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/
Simon P. Couch @simonpcouch.com he/him - writing statistical software at Posit, PBC (née RStudio)🥑
simonpcouch.com, @simonpcouch elsewhere
Tim Hopper @tdhopper.com machine learning infrastructure at spotify
Titus Brown @titus.idyll.org I am not a deep man, but I have many shallows. ctbrown@ucdavis.edu, http://ivory.idyll.org/blog/.
The Carpentries @carpentries.carpentries.org The Carpentries: Software Carpentry, Data Carpentry and Library Carpentry. An open global community teaching the skills and perspectives to turn data into knowledge
@gvwilson.bsky.social @gvwilson.bsky.social 
Cat Hicks @grimalkina.bsky.social Author of The Psychology of Software Teams: https://www.drcathicks.com/#book
Applied behavioral science in complex technical systems
she/her 🏳️🌈
Catharsis: https://catharsisinsight.com/
Host at: https://www.changetechnically.fyi/
rOpenSci @handle.invalid We are a community that fosters a culture that values open and reproducible research using shared data and reusable software. We develops #RStats based tools and […]
[bridged from https://hachyderm.io/@rOpenSci on the fediverse by https://fed.brid.gy/ ]
Yani Bellini Saibene @yabellini.bsky.social I share my experience teaching computational skills and building welcoming communities of practice for programming scientists | rOpenSci Community Manager |
R-Ladies Project Lead | 30 Years in Education | 24 Years as Researcher | Spanglish | #RStats
mark padgham @mpadge.bsky.social Software for a better world. All open source, all the time. Committed to transport with wheel counts of zero, two (preferred), or many (trains). urbananalyst.city, ropensci.org, github.com/mpadge
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).
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
Beatriz Milz @beamilz.com she/her | 📍Sao Paulo, Brazil 🇧🇷 | PhD in Environmental Science | Post Doc @ UFABC | GitHub Star ⭐️ | R-Ladies São Paulo co-organizer | 🩷 #rstats #quarto #githubactions #tidyverse #ggplot2 #quartopub | beamilz.com
Emi Tanaka @emitanaka.org Statistical Data Artist & Scientist at Australian National University 🇳🇿 Interested in mixed models, experimental design, plant breeding 🌱, bioinfo 🧬, data vis 📊, statistical practice, ML/AI 👩🏻💻 Dabbles in UI, UX, front-end & #rstats 📦 dev
emitanaka.org
Emily Riederer @emilyriederer.bsky.social Here for data, data science, analytics engineering, rstats, books
Francisco Rodriguez-Sanchez @frodsan.bsky.social Computational Ecologist. Associate Professor @unisevilla.us.es. Ecology, biogeography, statistics, rstats, GIS, science.
Here to learn, share knowledge, and try to change the world too.
https://frodriguezsanchez.net
Jouni Helske @jounihelske.bsky.social Academy Research Fellow at INVEST (University of Turku), PI of CAUSALTIME project. Bayesian statistics, longitudinal causal inference, hidden Markov and state space models in general. Computational statistics in social sciences and various other things. ♾️
Luis D. Verde Arregoitia @liomys.mx 🇲🇽 - macroecology, evolution, conservation, spatial. #rstats, data. mammalogist. tidyverse and 🔨 instructor
François Michonneau @francoismichonneau.net 👨💻 Solutions Engineer @posit.co
🧑🏫 Previously Voltron Data, The Carpentries
🌍 Global, remote, inclusive leadership
📈 Empowering others to get the most out of their data
📦 #Rstats developer
🏡 Bed & Breakfast host
Jonathan Keane @jonkeane.bsky.social engineering, data, photos, language, justice
• they/them • all opinions are my own • also: @jonkeane@mastodon.social
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
Lukas Wallrich @lukaswallrich.bsky.social Organisational Psychologist, Open Science Enthusiast - based at Birkbeck Business School, London
Marc Choisy @mchoisy.bsky.social Head of Mathematical Modelling
Oxford University Clinical Research Unit
Ho Chi Minh City, Vietnam
Mirna Vazquez Rosas Landa @mirnavrl.bsky.social A very curious and charismatic microbiologist
Haydée Svab @hsvab.bsky.social Executive Director of Open Knowledge Brasil | Smart Cities & GovTech - Manager | Consultant
Eva Amsen @evaamsen.com Science writer. 🇳🇱🇪🇺in🇬🇧 I write about science in magazines, in a newsletter, in books, on social media and on loose scraps of paper. Also a violinist. 🔬🧬👩💻🎨🎻 🐈 Fun newsletter: https://mixture.substack.com Portfolio: https://evaamsen.com/writing/
Stefanie Butland @stefaniebutland.bsky.social 
Julia Silge @juliasilge.com Building data science tools @posit.co, #rstats, parenthood ✨📊✨
Jenny Bryan @jennybryan.bsky.social Software engineer @posit.co, humane #rstats
Mara Averick @dataandme.bsky.social open-source 🥑 dev advocate @quansight.com 💻 on @stdlib.io fmr: @rstudio, 🏀 hoop head, data-viz lover, gnashgab, blatherskite, doggos, horses
hrbrmstr 🇺🇦 🇬🇱 🇨🇦 🏳️🌈 @hrbrmstr.dev a.k.a. boB Rudis • 🇺🇦 Pampa • Don't look at me…I do what he does—just slower. #rstats #js #duckdb #goavuncular•👨🍳•✝️• 💤• https://dailydrop.hrbrmstr.dev • Maine🦞
Carlos Scheidegger @cscheid.net Engineer at Posit, technical lead for quarto.org
Touching grass by learning Brazilian music. feet in Minneapolis, heart in some random Brazil beach town I don't even know yet
On hiatus because 2026. DMs open but do please try to be normal out there
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.
Vicki @vickiboykis.com Founding list[float] engineer. Recsys. Personalization. Infra. Systems. Normcore code. Nutella. Vectors. Words. Vibes. Bad puns (soon).
https://vickiboykis.com/what_are_embeddings/
Max kuhn @topepo.bsky.social Writing modeling packages at @posit.co (née RStudio). Opinions are my own. https://max-kuhn.org/
Thomas Lin Pedersen @thomasp85.com Visualisation and graphics @posit.co
Classic Generative Art Weirdo using 🖤 and R: http://thomaslinpedersen.art and http://deca.art/thomasp85
he/him
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
Roger D. Peng @rdpeng.org Professor of Statistics and Data Sciences UT Austin | Prev JHUBiostat | R Programming for Data Science | Simply Stats Blog | Not So Standard Deviations | The Effort Report
🎉 Romain François 🦊 @romainfrancois.bsky.social tada⬢science ⬡⬡ ex(Posit/RStudio, ThinkR, Mango Solutions) ⬡⬡ role(Data Scientist, Software Engineer, R Expert) ⬡⬡
Julia Stewart Lowndes @juliesquid.bsky.social Openscapes lead, marine ecologist, kinder & open data science advocate, #rstats RLady, dog lover, auntie
Karthik Ram @karthik.io Accelerating science https://bsky.app/profile/valency.io
Leave me anonymous feedback! → https://www.admonymous.co/karthik
Andrew Heiss @andrew.heiss.phd Assistant professor at Georgetown University in Qatar (formerly GSU, BYU). Study NGOs, human rights, international politics, causal inference, and stats. 6 kids.
#rstats forever.
andrewheiss.com
Signal: andrewheiss.01
Sean Kross @seankross.com Staff Scientist at the Fred Hutch Cancer Center seankross.com
Alison Presmanes Hill @apreshill.com apreshill.com
Product + Open Source + 1/3 of palmerpenguins team 🐧
Leading product @Pixeltable
Tom Mock @themockup.blog Product Manager @posit.co👨💻
I ❤️ 🌮, dogs, and data science IDEs
Productive with open source #RStats and #PyData
@thomas_mock@fosstodon.org + @thomas_mock
He/Him | San Antonio, TX
TheMockup.blog
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Emil Hvitfeldt @emilhvitfeldt.bsky.social https://emilhvitfeldt.com/
making modeling easier in #rstats with tidymodels at @posit.co
writing about feature engineering (https://feaz-book.com/) and Slidecrafting. He/Him