Kris Jenkins @krisajenkins.bsky.social Lifelong Programmer, Host of the Developer Voices podcast.
Jess Smith @nanojess.io I do bioinformatics stuff with @fulcrumgenomics.com. I do garden stuff at home in Somerville, MA.
Soledad Galli, PhD @solegalli.bsky.social Python Open-Source Developer | Developer Advocate | Scientific Python & Machine Learning | AI Educator | Author & Speaker
Find out more at Train in Data: https://www.trainindata.com/
@ducklabs.com @ducklabs.com 
monokai @monokai.com Algorithmic art on http://monokai.com / creator of original monokai color palette and pro: http://monokai.pro
rmoff 🏃♂️🫖🥓 @rmoff.net Shitposting & Memes.
Data & Stuff.
#dataBS #trailrunning
✍️ https://rmoff.net 🔗 https://rmoff.info
(DMs closed because of stupid UK age verification requirements).
Jepsen @jepsen.mastodon.jepsen.io.ap.brid.gy Breaking distributed systems, one fault at a time.
[bridged from https://mastodon.jepsen.io/@jepsen on the fediverse by https://fed.brid.gy/ ]
Ernesto Jiménez-Ruiz @ejimenez-ruiz.bsky.social Senior Lecturer in #AI at @citystgeorges.bsky.social
#KnowledgeGraphs #SemanticWeb #NeurosymbolicAI
https://github.com/turing-knowledge-graphs/
Past: UJI (Spain), EMBL-EBI, Oxford University, SIRIUS (UiO), The Alan Turing Institute, Samsung Research
@edbticdt.bsky.social @edbticdt.bsky.social 29th International Conference on Extending Database Technology
Join us 24th March - 27th March, 2026 in Tampere, Finland! 🇫🇮
Katja Hose @katjahose.bsky.social Professor at TU Wien (Austria); research on #dataManagement and #queryOptimization with a focus on #graphs and #knowledgeGraphs
https://www.dbai.tuwien.ac.at/staff/khose
Disseminate: The Computer Science Research Podcast @disseminatepodcast.bsky.social Interviews with Computer Science researchers about their latest work. Hosted by Dr Jack Waudby. Listen on Spotify, Apple, and YouTube.
LivingLinux @livinglinux.bsky.social Linux, tech and fun.
RISC-V
Rockchip RK3588
http://youtube.com/c/LivingLinux
http://reddit.com/u/LivingLinux
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
Milos Jovanovik @mjovanovik.com Knowledge Graphs Researcher at TU Wien (🇦🇹) • Associate Professor at FINKI / UKIM (🇲🇰) • Senior R&D at OpenLink (🇬🇧) • https://mjovanovik.com/
Stefanie Molin @stefaniemolin.com Author of Hands-On Data Analysis with #Pandas. Full-stack software engineer, international speaker, and open source contributor. Opinions are my own.
stefaniemolin.com
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
Arjen P. de Vries Timmers 🕊️ @arjen.idf.social.ap.brid.gy Computer scientist #CS & entrepreneur, Information Retrieval #IR and Databases #DB
Indie music 🎸
Radboud University, Nijmegen & Spinque, Utrecht NL
#nobot
🌉 bridged from ⁂ https://idf.social/@arjen, follow @ap.brid.gy to interact
@peter.gy @peter.gy 
Anthony Moser @anthonymoser.com (He/Him) Folk Technologist • anthony.moser@gmail.com • N4EJ • http://www.BetterDataPortal.com • baker in The FOIA Bakery • http://publicdatatools.com • http://deseguys.com • #1 on hackernews when you search for "hater" • anthonymoser.github.io/writing/
Emma Bostian @emmabostian.bsky.social Engineering Manager @ Spotify
Frontend Masters & LinkedIn Learning Instructor
Ladybug Podcast Co-Host
American in Sweden 🇸🇪
Momma to Freja and Stellan ❤️
Berlin Buzzwords @berlinbuzzwords.de Berlin Buzzwords is Germany's most exciting conference on storing, processing, streaming and searching large amounts of digital data, with a focus on open-source software projects. Next edition: 7-9 June 2026 https://berlinbuzzwords.de/
Markus Winand @winand.at SQL Renaissance Ambassador. Author, Trainer, Coach. PhD in Common Sense. Creator of http://use-the-index-luke.com and http://modern-sql.com.
Denis Hirn @kryonix.de Postdoc at Database Systems Research Group @ University of Tübingen
Danny Fraser @danny.scot Data guy, over 40 therefore into birds 🦆
Found around Edinburgh & East Lothian 🏴
LLMs bad, trans rights good, vote Green 🇵🇸
Øredev @oredev.org International conference for software developers, taking place in Malmö, Sweden! Mark your calendar for a 20 year celebration: 4-6 November 2026 🌟
https://linktr.ee/oredev
Conference Director @maydbs.bsky.social
Producer @hannagustavsson.bsky.social
Mohit Sindhwani @onghu.com Work: CTO, Quantum Inventions.
Also: Councillor, ITS Singapore.
Opinions: Own.
Posts: ITS/ Transportation, Ruby, Rails, Windows, Tech, Programming, Life, Languages & Oddballs.
Pınar Tözün @pinartozun.bsky.social Head of Data, Systems, and Robotics Section & Associate Professor at IT University of Copenhagen
https://www.pinartozun.com/
https://itu-dasyalab.github.io/RAD/
http://distortedpollyanna.blogspot.com/
Manuel Rigger @mrigger.bsky.social Assistant Professor at the National University of Singapore, leading the Trustworthy Engineering of Software Technologies lab (https://nus-test.github.io/). We focus on improving data-centric systems, particularly their reliability. 
Tomas Vondra @tvondra.bsky.social bug developer- D @daroczig.bsky.social @daroczig.bsky.social
Paul Groth @p-groth.bsky.social pgroth.com
Coté @cote.io https://newsletter.cote.io
Texas Forever!
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/
MotherDuck @motherduck.com Making analytics fun, frictionless and ducking awesome with an unorthodox data warehouse for the post big data era based on @duckdb.org in collab with DuckDB Labs
Rik Van Bruggen @rvanbruggen.bsky.social Mad about graphs, and machine learning/ai. Worked on and with Neo4j for 10,5y. Write/wrote about that on http://blog.bruggen.com. Now having fun at DevRev.
antirez @antirez.bsky.social Reproducible bugs are candies 🍭🍬
I like programming too much for not liking automatic programming.
Madelon Hulsebos @madelonhulsebos.bsky.social AI researcher at CWI & ELLIS Amsterdam https://trl-lab.github.io. Research on tabular AI to democratize insights from structured data. Prev at UC Berkeley and the University of Amsterdam.
https://www.madelonhulsebos.com
David Jayatillake @jayatillake.bsky.social Writer @ davidsj.substack.com
Naty Clementi @ncclementi.bsky.social Open source and Python preacher. Feminist. Opinions are my own. she/her
FOSDEM @fosdem.org https://fosdem.org
Frank McSherry @frankmcsherry.bsky.social http://github.com/frankmcsherry/blog
@alippai.bsky.social @alippai.bsky.social 
Thomas Kipf @tkipf.bsky.social Research at Google DeepMind. Ex-Physicist. Controllable World Simulators (GNNs, Structured World Models, Neural Assets). TLM Veo Capabilities (Ingredients & more).
📍 San Francisco, CA
Andreas Kipf @andreaskipf.bsky.social Professor at University of Technology Nuremberg
Joost Schuur @joostschuur.com Web dev/product manager @planetplay
Digital nomad in Europe (currently: Southern Germany!)
Passions: Data science, content curation, workflow tools
#ADHD 🇪🇺🇬🇧🇩🇪🇳🇱🇨🇳
joostschuur.com · github.com/jschuur
Peter Szalai @szal.ai I like data
Jordan Tigani @jrdntgn.bsky.social Co-Founder and chief duck-herder at MotherDuck. Likes small data and clever hacks. He/him
DB-Engines @db-engines.bsky.social DB-Engines.com is an initiative to collect and present information on database management systems (DBMS).
Chris Albon @chrisalbon.com 
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app
__Alex Monahan__ @a13x.bsky.social DuckDB hype man, MotherDucker (I work at MotherDuck!), SQL nut, Pythonista, reluctant JS dev
Rebus Tóthné Farkas @rebusfarkas.bsky.social Williams Racing fan, #wdbwc25 winner, #wdbwc26 joint winner, computer scientist, research assistant at the Critical Systems Research Group, PhD candidate, wife, mother
Mehdi Ouazza @mehdio.com 🧡 Data Engineer at heart
🥑 DevRel @motherduck.com (Cloud-based @duckdb.org)
🎥 YouTube : https://www.youtube.com/@mehdio
✒️ Blog http://mehdio.com/blog
Paul Groß @pgross.bsky.social PhD Student at CWI Database Architectures Group
ClickHouse @clickhouse.com ClickHouse is the fastest open-source OLAP database ⚡
Download: http://clickhouse.com
GitHub: http://clickhou.se/GitHub
Slack: http://clickhouse.com/slack
Mike Morrison @mikemorrison.bsky.social #betterposter guy · PhD, Work Psychology · Studying how to make scientists’ tools easier to use · Redesigning #ScientificPublishing @Curvenote.com · 📽️ Manifesto: https://youtu.be/WBjhxjWDiHw · Pathologically friendly 😀
Sebastian @mersault.bsky.social Professor at BIFOLD & TU Berlin, research on data engineering for ML. Previously at UvA, NYU, Amazon, Twitter. Opinions are my own.
https://deem.berlin
Mark Needham @markhneedham.com Product Marketing Engineer at ClickHouse
I make short videos on Local AI @ youtube.com/@LearnDataWithMark
Andra ionescu @andra-drai.bsky.social DevRel @DuckDB Labs 
Jerel N @jereln.bsky.social 
javier ramirez @supercoco9.bsky.social Developer Advocate at QuestDB and all around happy person. Fan of Open Source,Tech Communities,Data&ML.He/him.Ex-AWS,Ex Google Developer Expert
Marco Slot @marcoslot.com Mostly posts about PostgreSQL, Snowflake Postgres, and PostgreSQL extensions.
Formerly Crunchy Data, Microsoft, Citus Data, AWS, TCD, VU
Yves @y84.bsky.social Father - MotherDucker - Runner
Antony Courtney @antony.bsky.social SF-based SW dev working at intersection of UI, Programming Languages and Data. Founding Engineer at MotherDuck. Toddler dad.
Rill Data @rilldata.com Go beyond dashboards with BI-as-code. Rill is a high-performance, AI-native alternative to legacy BI, backed by modern analytical databases.
Try Rill for free: curl https://rill.sh | sh
Emery Berger @emeryberger.bsky.social Professor, Computer Science, UMass; Amazon Scholar. I work on programming languages & systems, among other things. http://PLASMA-UMass.org, http://github.com/plasma-umass, http://CSrankings.org, http://github.com/emeryberger. ACM Fellow. 
Andy Pavlo @andypavlo.bsky.social Database Research @ ClickHouse
Associate Prof. of Databases @ Carnegie Mellon.
Graph Data Council @ldbcouncil.org The Graph Data Council (GDC, formerly: LDBC) is a non-profit organization that creates graph benchmarks and aids the adoption of standard graph query languages
Ned Letcher @ned.sh Data science, AI/ML, analytics, visualisation. Naarm/Melbourne @thoughtworks, #dataBS, #Python, #NLP, #DuckDB, & assorted whimsical miscellania
Michael Hunger @mesirii.de Developer Advocacy & Labs at Neo4j.
Happy dad of 3 girls ADHD GraphAddict JavaChampion
Code http://github.com/jexp
Words http://medium.com/@mesirii
Network http://de.linkedin.com/in/jexpde
Michael Simons @rotnroll666.bsky.social 👨👩👦👦👨🏻💻🚴🏻 – 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
Tobias Müller @tobilg.com Serverless enthusiast. DuckDB afficionado. AWS Community Builder.
Building @sql-workbench.com @ownstats.com @learningduckdb.com
Blog: https://tobilg.com
Hannes Mühleisen @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
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
Nico Ritschel @nicoritschel.com sidequery.dev @sidequery.dev
Data/Product/Engineering atm.com
nicoritschel.com
Simon Späti 🏔️ @ssp.sh Dad. Technical Author, Data Engineer.
Data practitioner (20y) • Writing at ssp.sh since 2015.
Focused on the craft of data engineering & storytelling.
📚 vault.ssp.sh • 📖 @dedp.online
❯ #dataengineering, #opensource, #writing, #obsidian, #neovim
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.
Ryan Boyd @ryguyrg.bsky.social data, devex, authNZ geek. cofounder at motherduck. 
Torsten „Teggy“ Grust @teggy.org Professor — like database systems, programming languages, and SC Freiburg ツ
Chris @chris.blue 37% context left
Jacob Matson @matsonj.com excel lover & data enthusiast.
writing at dataduel.co
working at motherduck.com
David Gasquez @davidgasquez.com Data @ Protocol Labs.
Open Data, Open Source, Open Protocols.
Walks taker. Progressive Metal enjoyer.
davidgasquez.com
Mike Driscoll @medriscoll.com Founder @ RillData.com, building GenBI. Lover of fast, flexible, beautiful data tools. Lapsed computational biologist.
Hamilton Ulmer @hamilton.bsky.social 👁️📈👁️ design & eng @ MotherDuck. UI, statistics, databases. Ex Rill Data, Mozilla
Mark Raasveldt @markraasveldt.bsky.social 
Mimoune Djouallah @mimdj.bsky.social #MicrosofFabric Customer advocate, interests in Small Data & Self Service #Microsoftemployee since Dec 2023 , but my tweets are my own