Lichess @lichess.org https://lichess.org The free chess server. No paywall, no tracking, no ads. Just the good stuff. User support requests should be directed to https://lichess.org/contact
Royal Statistical Society @royalstatsoc.bsky.social We're a membership body for statisticians and data professionals, promoting a world with data at the heart of understanding and decision-making.
rich harris @rich-harris.dev my life is derp and i do derp shit
R Forwards @r-forwards.hachyderm.io.ap.brid.gy Taskforce of @R_Foundation
promoting diversity in the R (#RStats) community. #RForwards
[bridged from https://hachyderm.io/@R_Forwards on the fediverse by https://fed.brid.gy/ ]
André Arko @indirect.io thought misleader at cuberule.com
tired of saying https://actually.men
community gem server at https://gem.coop
ruby tools and consulting at https://spinel.coop
James O'Malley @jamesomalley.co.uk @Psythor on Twitter. Freelance writer covering politics/tech/nerd stuff.
Read my content: takes.jamesomalley.co.uk
Yes, I inevitably have a podcast too: yimbypod.com
Free the Postcode Address File!
Anna Powell-Smith @annapowellsmith.bsky.social nerd / https://anna.ps
Tony O'Connor @thetonyo.bsky.social CBE FORS. Operational Research. Public Services. Chair of Gov OR Service. Don't mention 3D pie charts. Views here are my own
Allen Holub @allenholub.bsky.social Author, international speaker, consultant, software architect, kitchen-sink wrangler.
JD Long @jdlong.cerebralmastication.com CTO at a specialty insurance company. Perpetual cocktail party host, open source fan, econometrician, agricultural economist, and OReilly Author.
Troy Hunt @troyhunt.com Founder & CEO of @haveibeenpwned.com, the most trusted name in data breach intelligence. Speaker, blogger, Microsoft Regional Director. Gold Coast, Australia.
Gergely Orosz @gergely.pragmaticengineer.com Writing The Pragmatic Engineer (@pragmaticengineer.com), the #1 technology newsletter on Substack. Author of The Software Engineer's Guidebook (engguidebook.com). Formerly at Uber, Skype, Skyscanner. More at pragmaticengineer.com
Nia Campbell @niacampbell.bsky.social Work: NHS Wales App. Member: @transform.wales
Eternal optimist. Goofball. Cymraes. She/her.
Check your boobs. Views mine.
https://medium.com/@niacampbell
Paul Smith @paulmsmith.bsky.social Lead Interaction Designer at NHS England. Generally designing, prototyping, coding & problem solving. Often drinking a disproportionate amount of tea in rainy Manchester.
#30DayChartChallenge @30daychartchall.bsky.social A #DataViz challenge 📊 by @cedricscherer.com and @drxeo.eu
Supported by @wendyshijia.bsky.social and @ansgarw.bsky.social
More info on Github: https://github.com/30DayChartChallenge/Edition2026
Mid terms are November 3rd 2026. Go register voters. @usrbinr.bsky.social I love posting about #rstats and texas politics.
I also love soup and if you post a picture I’ll always ask you for the recipe
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🦞
Election Maps UK @electionmaps.uk 🗳️ Mapping UK Elections & Collating Polling Data
nowcast / posters / much more @ electionmaps.uk
support my work @ https://ko-fi.com/electionmapsuk
Leah Remini @leahremini.bsky.social Mother. Wife. Actress. Author. Advocate. Student. 
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Limmy @limmy.com Shop: limmy.com | Streams: twitch.tv/Limmy & youtube.com/@DaftLimmy
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
@namedgraph.bsky.social @namedgraph.bsky.social - T Tpt @tpt93.bsky.social Wikisource, Wikidata, #RDF and #SPARQL enthusiast.
Oxigraph main developer.
Dave Penman @fdagensec.bsky.social General Secretary FDA union. ACAS Council member. TUC Trustee, General Council and Executive Committee member. Chair Unions21
Jim Nielsen @jim-nielsen.com label = designer, developer, blogger
homepage = https://www.jim-nielsen.com
weblog = https://blog.jim-nielsen.com
link blog = https://notes.jim-nielsen.com
alt social = https://mastodon.social/@jimniels
Kingsley Uyi Idehen @kidehen.bsky.social Founder & CEO, OpenLink Software.
Interested in AI, Smart Agents, Data Connectivity, and DBMS Tech.
LinkedIn: https://linkedin.com/in/kidehen
ID: https://kingsley.idehen.net/DAV/home/kidehen/Public/YouID/link-in-bio-credentials-5/index.html#netid
Gabe Fierro @gtf.fyi Assistant Professor, Computer Science @ CO School of Mines
Brick Ontology for smart buildings
Knowledge graphs, databases, semantic interoperability
https://gtf.fyi
TotientQuotient @totientquotient.bsky.social Survived tripos, now doing a MMath at Waterloo. All effort, no skill. Still trying to become a mathematician. Probably suffering from the Algernon-Gordon effect
x.com/t0tientqu0tient
mathstodon.xyz/@TotientQuotient
youtube.com/@totientquotient
Alt18F @alt18f.bsky.social Delivered effective, efficient, and secure digital services for the American people until we were forced to stop on March 1, 2025. Not an official government account. Reposts are not endorsements. Our new website: https://18f.org/ #AltGov
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.
QLeverize, by the makers of QLever @qleverize.com We scale where others fail. QLever makes knowledge graphs with hundreds of billions of triples possible on commodity hardware.
QLever is redefining what’s possible with highly connected data.
Adrian Gschwend @ktk.netlabs.org The ktk @ netlabs.org.
Co-founder and director of http://zazuko.com, I'm doing cool stuff with Linked Data.
Nick Tierney @njtierney.bsky.social || PhD Statistics | Research Software Engineer | Loves #rstats | Outdoors person | Coffee person | Photography person | Serial Hobbiest | he/him ||
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)
Alison Presmanes Hill @apreshill.com apreshill.com
Product + Open Source + 1/3 of palmerpenguins team 🐧
Leading product @Pixeltable
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
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
Internal Tech Emails @techemails.bsky.social Internal tech industry emails that surface in public records. 🔍 https://techemails.com
IdleOn Dev LAVAFLAME2 @idleon.bsky.social discord.gg/idleon
Dan Neidle @danneidle.bsky.social Founder of Tax Policy Associates Ltd. Tax realist. @danneidle on Twitter
Peston @itvpeston.bsky.social Wotcha! 👋
ITV’s flagship current affairs programme bringing you big interviews and analysis.
🔴 9PM LIVE YouTube
📺 1045PM ITV
🔗https://linktr.ee/itvpeston- S Andrew Gelman et al. @statmodeling.bsky.social Automatically tweets new posts from http://statmodeling.stat.columbia.edu
Please respond in the comment section of the blog.
Old posts spool at https://twitter.com/StatRetro
Ben Stiller @benstiller.redhour.com Artist whose mediums include film, tv, and soda. www.StillersSoda.com
Dafydd Vaughan @daivaughan.uk Geek. Cymru. Digital technology specialist. Consulting Practice CTO at Public Digital. Independent Member for Digital at Aneurin Bevan University Health Board. Co-founder of GDS. Views my own.
redsolver @redsolver.dev Developer, building @skyfeed.eu and other fun open-source stuff, for example content-addressed storage systems in Rust 🦀
Matrix: @red:y4y.me
Email: red@skyfeed.dev
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
Mark O’Neill 🐻 @radiobeartime.com Ursine Plenipotentiary. Defrocked astrophysicist. Aire échta for hire.
Official sponsor of the 🐻 emoji
“O fish, are you constant to the old covenant?”
Was @marxculture on Twitter
nolen @itseieio.bsky.social the internet can still be fun!
https://onemillioncheckboxes.com • http://eieio.games • https://everyuuid.com • https://onemillionchessboards.com
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
Vesa Nopanen @vesanopanen.com #AITransformation, #Agents, #Copilot, #MicrosoftFoundry, #MVPBuzz, #Microsoft365
Josiah @josiah.rs putting R in production @ricochet.rs
doing spatial stats @ Esri
blog: josiah.rs
David Robinson @drob.bsky.social Member of Technical Staff at Anthropic. #rstats fan. Dad x2. He/him
Kara Woo @karawoo.com software engineer | #rstats | PDX | she/her
Eric Wastl @was.tl Created http://adventofcode.com, http://compute-cost.com, http://anoik.is, http://was.tl/projects/; Principal Architect at https://acvauctions.com
Atrioc @atriocreal.bsky.social youtube.com/atrioc | failedcos.co
John Burn-Murdoch @jburnmurdoch.ft.com Columnist and chief data reporter the Financial Times | Stories, stats & scatterplots | john.burn-murdoch@ft.com
📝 ft.com/jbm
Chris Albon @chrisalbon.com 
Theo @t3.gg Full time CEO & YouTuber. Also an investor and developer. More info at t3.gg
Jacob Matson @matsonj.com excel lover & data enthusiast.
writing at dataduel.co
working at motherduck.com
Cedric Chin @cedricchin.bsky.social Publishes http://commoncog.com. Tweets about books & the art of business, from the perspective of an operator. Also: https://warpcast.com/cedric
swyx @swyx.io i want everyone to aspire to integrity, intensity, and intentionality. see also @latent.space
Maggie Appleton @maggieappleton.com Staff Research Engineer @githubnext.com. But actually a designer.
Adores digital gardening, end-user development, and embodied cognition. Makes visual essays about design, programming, and anthropology.
📍 London
🌱 maggieappleton.com
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
fesshole 🧻 @fesshole.bsky.social Confess your sins anonymously - will the internet absolve you?
Buy show tickets 2025/6: sites.google.com/view/fesshole
Add confession b3ta.com/addfess
Buy book amazon.co.uk/s?k=very+best+of+fesshole&tag=b3ta-21
Run @robmanuel.b3ta.com
Amelia Wattenberger @wattenberger.com web dev, design, LLMs, data viz, tools for thought
✨ Design @ SHV
🌸 wattenberger.com
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/
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
@alexkgold.bsky.social @alexkgold.bsky.social 
Alex Chisholm @alex-chisholm.bsky.social Working on Posit Connect Cloud to deploy your R and Python outputs. Sign up! https://connect.posit.cloud
Amanda @ajmcoqui.bsky.social Software engineer | Data scientist | Leader | Musician | Sophophile | Thalassophile | Curler | Gardener | Writer
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
@chantymarie.bsky.social @chantymarie.bsky.social 
Charlotte Wickham @cwick.co.nz Developer Educator at Posit, spreading the word on quarto.org
Christophe Dervieux @cderv.bsky.social Open Source Software Engineer at @posit.co working on scientific publication tooling for better reproducible research and technical communication.
Main project are Quarto @quarto.org #quarto #quartopub and R Markdown #rstats #rmarkdown
Daniel Chen @chendaniely.bsky.social I teach
E. David Aja @edavidaja.com posting is such sweet sorrow.
Davis Vaughan @davisvaughan.bsky.social Building tools for R users, these days mostly in Rust 🦀
https://blog.davisvaughan.com
https://github.com/DavisVaughan
Elliot Murphy @elliotmurphy.bsky.social debugging vintage code
Emily Dust Nimsakont @enimsakont.bsky.social organizer of information, Nebraskan, knitter, Cubs fan, married to a soldier https://www.linkedin.com/in/emilynimsakont
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
George Stagg @gws.phd Software Engineer @ Posit working on Open Source & AI. Maths. Physics. I like making things.
Hadley Wickham @hadley.nz R, data, 🐕, 🍸, 🌈. He/him.
Hannah Frick @frick.ws tidymodels team @posit.co | PhD in Statistics | co-founder rladies.org | she/her
Isabella Velásquez @ivelasq3.bsky.social 💭 pipe dreams #RStats #Python 💜 @Posit.co (formerly RStudio) || ✶ ✶ ✶ ✶ ||
Jenny Bryan @jennybryan.bsky.social Software engineer @posit.co, humane #rstats
Jonathan Keane @jonkeane.bsky.social engineering, data, photos, language, justice
• they/them • all opinions are my own • also: @jonkeane@mastodon.social
Julia Silge @juliasilge.com Building data science tools @posit.co, #rstats, parenthood ✨📊✨
Kevin Ushey @kevinushey.bsky.social $ /usr/bin/kevin: valid on disk
$ /usr/bin/kevin: satisfies its Designated Requirement
Software engineer at Posit. #rstats abjurations and conjurations.
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
Neal Richardson @enpiar.bsky.social Open source engineering leader 🧑💻, recovering academic 🤔, enpiar.com ☕️👨👩👧👦🐕🫀🤙. He/him 
Rachael Dempsey @rachaeldempsey.bsky.social Head of Customer Marketing @ Posit PBC & Host of the Data Science Hangout
💕 🐈 🎸🏂🧘🏼♀️🍫
Rika @rika-gorn.bsky.social Data scientist turned platform engineer @Posit PBC trying to learn all the things
Ron Blum @ronsource.bsky.social The human who says "Thank you!" when you file a feature request or bug for the RStudio IDE. Also a QA engineer at Posit.
Ryan Johnson @ryjohnson09.bsky.social Data Science Advisor at Posit
Simon P. Couch @simonpcouch.com he/him - writing statistical software at Posit, PBC (née RStudio)🥑
simonpcouch.com, @simonpcouch elsewhere