Hannes Mรผhleisen @hannes.muehleisen.org I like databases and boats. Co-creator of @duckdb.org, Co-Founder and CEO DuckDB Labs.
Carlo Piovesan @carlo.piovesan.io Compiling @duckdb
@samansmink.bsky.social @samansmink.bsky.social 
Roland Bouman @rolandbouman.bsky.social ๐ sparks the rot โข | Coup Dataโข | Consultant & Developer @ http://epam.com | http://s4explorer.com | Blazing fast pivot tables https://github.com/rpbouman/huey
Mark Raasveldt @markraasveldt.bsky.social 
Gabor Szarnyas @szarnyasg.org Head of DevRel at DuckDB Labs
Antony Courtney @antony.bsky.social SF-based SW dev working at intersection of UI, Programming Languages and Data. Founding Engineer at MotherDuck. Toddler dad.
Nouras Haddad @chuck-nouras.bsky.social VP Partnerships at MotherDuck 
Ryan Boyd @ryguyrg.bsky.social data, devex, authNZ geek. cofounder at motherduck. 
Tobias Mรผller @tobilg.com Serverless enthusiast. DuckDB afficionado. AWS Community Builder.
Building @sql-workbench.com @ownstats.com @learningduckdb.com
Blog: https://tobilg.com
Torsten โTeggyโ Grust @teggy.org Professor โ like database systems, programming languages, and SC Freiburg ใ
Dominik Moritz @domoritz.de Visualization, data, AI/ML. Professor at CMU (@dig.cmu.edu, @hcii.cmu.edu) and researcher at Apple. Previously @idl.uw.edu. Also sailboats โต๏ธ and chocolate ๐ซ.
www.domoritz.de
Dan Forsberg @dforsber.bsky.social Founder @BoilingData - https://www.boilinginsights.com/
Andra ionescu @andra-drai.bsky.social DevRel @DuckDB Labs 
__Alex Monahan__ @a13x.bsky.social DuckDB hype man, MotherDucker (I work at MotherDuck!), SQL nut, Pythonista, reluctant JS dev
Michael Simons @rotnroll666.bsky.social ๐จโ๐ฉโ๐ฆโ๐ฆ๐จ๐ปโ๐ป๐ด๐ป โ Father, Husband, Developer, Athlete. Author of Spring Boot Buch, and DuckDB in Action with Manning. Java champion working at Neo4j on various integrations within the JVM ecosystem.
More: https://michael-simons.eu
Sean Hughes @hughess.bsky.social Co-founder @evidence.dev
@adammcaskill.bsky.social @adammcaskill.bsky.social 
Jordan Tigani @jrdntgn.bsky.social Co-Founder and chief duck-herder at MotherDuck. Likes small data and clever hacks. He/him
Daniel ten Wolde @dtenwolde.bsky.social PhD student at CWI, Database Architectures | Lead developer DuckPGQ extension | Working on graphs
qxip @qxip.bsky.social opensource + voip/rtc observability + duckdb quackscience
makers of #homer #sipcapture, #hepic, #qryn and #gigapipe
Amsterdam, The Netherlands
#qxip #qryn #quackscience #gigapipe #telecom #observability
Evidence @evidence.dev Business Intelligence as Code
๐ evidence.dev
๐บ github.com/evidence-dev/evidence
Simon Aubury @saubury.bsky.social And this is where you add a funny & creative bio
Koen Vossen @koenvossen.bsky.social PySport / TeamTV / PyData Eindhoven
@pysport.org
Patrik Devlin @patrik.social cto / cofounder @ bonde.ai
Conor McCarter @conormccarter.bsky.social Co-Founder @ Prequel
Caleb Fahlgren @calebfahlgren.hf.co SWE @hf.co
DuckDB GSheets @duckdb-gsheets.com Read and write Google Sheets with DuckDB
https://duckdb-gsheets.com
INSTALL gsheets FROM community;
LOAD gsheets;
CREATE SECRET (TYPE gsheet);
select * from '<gsheet_url>';
Christian Minich @christianminich.com Dad, data, process, philosophy | Token Alchemist @Vercel | My wife says my headstone will read โsorry Iโm lateโ
Chris @chris.blue 37% context left
๐ฅpdrm๐ฃ @pedramnavid.com chief dashboard officer at dagster, professional birdwatcher, certified vibes analyst
Tino Tereshko @tinot.bsky.social Available for coffee dates
Data infra AI
Ex MotherDuck Firebolt BigQuery. Papa. Husband to
@emilyvajda
Ultra-competitive C class cyclist
Hamilton Ulmer @hamilton.bsky.social ๐๏ธ๐๐๏ธ design & eng @ MotherDuck. UI, statistics, databases. Ex Rill Data, Mozilla
Camille Fournier @skamille.themanagerswrath.com she/her. Author, manager, distributed systems engineer, etc etc, my latest book Platform Engineering is available now! https://amzn.to/4eUz5zB
lloyd tabb @lloydtabb.bsky.social Looker Founder, makes things with bits.
Trying to make a better SQL with Malloy
Gorkem Yurtseven @grk.bsky.social 
Teej @teej.bsky.social building Downlink (yc w24)
Randy Au @randyau.com Hobby consultant, ๐๐ช๐ฎ๐ฅ๏ธ๐๏ธ๐น๐ง๐จโ๐ณ๐ท๐ชโ
Quant UX Researcher
Writes a data newsletter: https://www.counting-stuff.com/
https://linktr.ee/randy_au
Languages: EN/JP/CN
b bennett | <500+ connections @thebbennett.bsky.social data director @ Working Families Party prev: Sunrise Movement. waffle house ambassador & David Byrne fan account. budding organizer. she/her, born n raised on a holler
Tom Mock @themockup.blog Product Manager @posit.co๐จโ๐ป
I โค๏ธ ๐ฎ, 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
Emily Riederer @emilyriederer.bsky.social Here for data, data science, analytics engineering, rstats, books
Caitlin Hudon @beeonaposy.bsky.social Data + product + books + parenting. DS @ Figma; blogging @ caitlinhudon.com
The Fresh Prince of Donair @erisianrite.com Tech shitposts
Boston // Athens
Coder, writer, weightlifter, metal dive bar enthusiast
Kshitij Aranke @rn.ke dbt by day, DBT by night 
Joy Gao @joygao.bsky.social software engineer at ClickHouse; prev: Figma, WePay
long-form โ๏ธ: https://expertofobsolescence.substack.com
Gunnar Morling @gunnarmorling.dev Technologist @ Confluent ยท Ex-lead of Debezium ยท Spec lead of Bean Validation 2.0 ยท Creator of Hardwood, kcctl, JfrUnit, MapStruct ยท Java Champion ยท morling.dev ยท ๐ด
Ananth Packkildurai @ananthdurai.bsky.social Editor Data Engineering Weekly; subscribe www.dataengineeringweekly.com. In Prgress, LakeByte
Seth Rosen @sethrosen.me Trying to remember how to post about data and dad jokes
Nate Sooter โณ๏ธ @natesooter.bsky.social Ops and data nerd, husband, dad of 2 littles and avid golfer
Simon Spรคti ๐๏ธ @ssp.sh Dad. Technical Author, Data Engineer.
Data practitioner (20y) โข Writing at ssp.sh since 2015.
Focused on the craft of data engineering & storytelling.
๐ vault.ssp.sh โข ๐ @dedp.online
โฏ #dataengineering, #opensource, #writing, #obsidian, #neovim
Eric Sammer @esammer.bsky.social CEO @ Decodable. Systems, databases, stream processing. OโReilly author, ex-Cloudera, Splunk, Rocana, and others.
https://www.decodable.co
Adi Polak @adipolak.bsky.social Code | Test | Deploy | Get paged
Data streaming, Machine Learning and AI app intensive Systems
travis gerke @travisgerke.bsky.social sometimes #dataBS #causalsky #statsky #episky #rstats but mostly yolo skeeting nonsense
Alex Noonan @alexnoonan.bsky.social Developer Advocate @dagster.io
Substack: https://www.substack.com/@noonanlabs
colton @colton.boo Data Engineering / Music / Photography / Tinkering
cmpadden.github.io
Matt Menzenski @menzen.ski Principal data engineer at PayIt in KCMO. Data engineering, platform engineering, devops, bicycles, Lego, DIY, KC. Husband. Pop to 2. He/him. Opinions mine. Don't park in bike lanes.
https://linktr.ee/menzenski
Mike Driscoll @medriscoll.com Founder @ RillData.com, building GenBI. Lover of fast, flexible, beautiful data tools. Lapsed computational biologist.
Daniel Bartley @dbrtly.bsky.social Australian man. Stumbling around, bumping into things. Pottering along.
Peter Hanssens @petehanssens.bsky.social Independent data engineering advice at Cloud Shuttle & founder of DataEngBytes
David Neuzerling @md.neuzerl.ing Data scientist and R engineer. Also Python and Julia. Accidental econometrician. I mostly post about R, sometimes Georgism/YIMBYism and Warhammer. Melbourne, Australia.
Blog: mdneuzerling.com
David Fowler @davidfowl.com Distinguished Engineer @ Microsoft ๐ง. Creator of NuGet, SignalR and ASP.NET Core, Barbadian ๐ง๐ง, Tennis Player.
David Robinson @drob.bsky.social Member of Technical Staff at Anthropic. #rstats fan. Dad x2. He/him
David Jayatillake @jayatillake.bsky.social Writer @ davidsj.substack.com
Gordon Shotwell @shotwell.ca Pretending Python is #rstats
John MacKintosh @johnmackintosh.bsky.social Data work in the NHS, Scotland.
Here for #RStats and #dataviz only
Formerly HighlandR , still at
https://johnmackintosh.com
Tyler Burch @tylerjamesburch.com Lead Data Analyst for the Boston Red Sox. Recovering physicist.
Formerly: Argonne, CERN (ATLAS), NIU, Murray State, St. Louis-ish.
Tired but hydrated.
rmoff ๐โโ๏ธ๐ซ๐ฅ @rmoff.net Shitposting & Memes.
Data & Stuff.
#dataBS #trailrunning
โ๏ธ https://rmoff.net ๐ https://rmoff.info
(DMs closed because of stupid UK age verification requirements).
Michael Gagliano @mikedoesdata.bsky.social Data Engineer @ Company doing rad stuff
๐Colorado
Mark Needham @markhneedham.com Product Marketing Engineer at ClickHouse
I make short videos on Local AI @ youtube.com/@LearnDataWithMark
Andrew Meredith @a4w-m6h.com Anglican dad, programmer, data person. An Andrew of all trades and master of none. Not popular enough to say "view are my own and not those of my employer."
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
Abhi Sivasailam @abhisivasailam.bsky.social Fast-talker. Burrito connoisseur.
Kirsten Lum @machsci.bsky.social ๐ฒ๐ฒ Applied ML/AI, data science, MLOps | Wife of 1, mom of 2 | Co-Founder and CTO of http://storytellers.ai
python ๐ AI ๐ค cloud โ๏ธ data ๐
I also talk about Jesus here: @itskirstenlum.bsky.social
Mark (reluctant scrivener) @markmadsen.bsky.social Decision support, design, decades of data, architecture, augmenting human analysis, systems, cybernetics, safety, resilience, GOFAI, engineering management, urban planning, botany, history, art, dada.
John Paul Helveston @jhelvy.bsky.social Systems Eng Prof @ GWU ๐ฆ | Director, Data Analytics MS Program | EVs ๐๐ | Low Carbon Tech | Choice Modeling | Survey Research | China | US-China Policy | #rstats | #reproducibility | #opensource | Father | opinions own 
Will Larson @lethain.com Write at lethain.com. Author of An Elegant Puzzle, Staff Engineer, and An Engineering Executiveโs Primer. Worked some places.
Julien Le Dem @julien.ledem.net Principal Engineer, Founder, Angel, Advisor, OSS.
LFAI&data: OpenLineage, Marquez, ASF: Parquet, Arrow, Iceberg, ๐
he/him.
Me: https://julien.ledem.net/
Blog: https://sympathetic.ink
Elena Dyachkova @elenarunsnyc.bsky.social Data // Product // Track & Field // Momming
๐Brooklyn
mariah @handle.invalid Sometimes I talk about data things, but mostly I talk about skoolies, dogs, and soup
โ๏ธ Data @ Arcadia
๐ฑ Clean tech enthusiast
๐ ๏ธ DIY junkie
๐ถ Dog mum
Michael Irvine @mjirv.bsky.social senior horse and buggy engineer
Taylor Murphy @tayloramurphy.dad Arch Data (@arch.dev) Founder/CEO
Meltano maintainer ๐
ex-Data @ GitLab, Concert Genetics
PhD @ Vanderbilt
Paid Data Influence / Actor aka "The Peter Drucker of Data Shitposts"
Husband and Dad ๐ฆ๐ฆ๐ง
bryangoodrich @bryangoodrich.bsky.social Narcissistic tendencies.
Does things.
Wicked smart.
#finance #trading #investing #statistics
Adrian Brudaru @datateam.bsky.social Data engineer & Cofounder @dlthub. Building out the tooling i wish i had.
Rahul Jain @rahulj51.bsky.social Software, Data and Analytics Engineering. Principal Engineer at Bobsled.
Dividing my time between Berlin and Bangalore.
Formerly led Data and Eng at Beat Mobility, Omio and Thoughtworks.
David Asboth @davidasboth.com Data generalist, educator, author of The Well-Grounded Data Analyst (Manning, 2025). Co-host of the Half Stack Data Science podcast.
Jenna Jordan @jennajordan.me Data engineer in practice, data librarian at heart.
Knitter, dog momma, board gamer, and consumer of sci-fi/fantasy of all mediums.
Civic tech, data for good, peace/conflict data, and philosophizing thru data modeling
https://jennajordan.me
@iam-lpettingill.bsky.social @iam-lpettingill.bsky.social 
Felipe Hoffa @felipehoffa.bsky.social Developer Advocate. Ex-Google BigQuery, Ex-Snowflake, Always me. Originally from Chile, now in San Francisco and around the world.
Peter B @pmbaumgartner.bsky.social Data Scientist and Software Developer @ RTI International 
Boris @boris.bsky.social Founder @getcensus.com with the quixotic goal of having every app & every workflow in a company run on the right data. 
Luke Marsden @lmarsden.bsky.social Hacker & entrepreneur. Founder helix.ml, private GenAI stack, getting business value out of local open source LLMs
Ted Laderas @tladeras.bsky.social Director of Training/Community at the Data Science Lab at Fred Hutch. Former OHSU, DNAnexus. Posit Data Science Mentor (when I have the time) #bioinformatics, #datascience, #teaching, and #ambientmusic. https://laderast.github.io
Rebecca ๐ซ @rsanjabi.bsky.social Iโm a data engineer-ish person, currently working in healthcare tech startup, focused on improving data quality.
(she/her)
Leo Folsom @leoebfolsom.bsky.social data, baseball, reality tv, Eugene Oregon. work: leo@datafold.com
Charlotte Hadley (she/her) @lottiemorecharlie.bsky.social Data visualisation coach, evangelist and maker (and Founder) @ www.gpcds.com