East River Source Control @ersc.io Building blocks for human and machine collaboration.
Steve Klabnik @steveklabnik.com #rustlang, #jj-vcs, atproto, shitposts, urbanism. I contain multitudes.
Working on #ruelang but just for fun.
Currently in Austin, TX, but from Pittsburgh. Previously in Bushwick, the Mission, LA.
Justin Falcone @justinfalcone.com See you on app dot net!
WACV Conference @wacvconference.bsky.social 
Brad Fitzpatrick @bradfitz.com I do computers. Married to @radkat.fitzpat.com. Three kids. Xoogler.
Go (#golang) team 2010~2020. Made LiveJournal, OpenID, memcached. Currently at @Tailscale.com making WireGuard easy.
Seattle, WA // Bainbridge
Niki @nikitonsky.mastodon.online.ap.brid.gy Good programming, bad interfaces. Fira Code, Clojure, DataScript, Humble UI
🌉 bridged from ⁂ https://mastodon.online/@nikitonsky, follow @ap.brid.gy to interact
Chris (Links) @links.chris.blue A mirror of @chris.blue's Raindrop infrastructure bookmarks
https://raindrop.io/criccomini/infrastructure-57036399
UW–Madison Data Science Institute @uwdsi.bsky.social Powered by American Family Insurance
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
Chris K Wensel @chris.wensel.net Developer of:
- https://retrofit.sh
- https://chris.wensel.net/project/
Co-Organizer of https://lu.ma/sf-distsys
Shadaj Laddad @shadaj.me PhD student at @BerkeleySky + https://hydro.run, designing languages for modular and performant distributed systems. Co-organizer https://sfsystemsclub.com
More at https://shadaj.me!
Douglas Creager @dcreager.net Engineer at #Astral, working on Python tooling. Frozen pizza connoisseur. PL and program analysis dilettante. Unapologetically retro.
This is a 9 planet family, kids! ♇
🌐 https://dcreager.net/
🧭 Massachusetts
Ibraheem Ahmed @ibraheem.ca Software developer interested in building fast, concurrent, and robust systems.
@ibraheemdev on twitter.
Micha @michareiser.bsky.social Engineer @ Astral
Prev: Biome, Facebook
David Peter @sharkdp.bsky.social https://david-peter.de
https://github.com/sharkdp
Alex Waygood @alexwaygood.bsky.social Software dev at OpenAI (formerly Astral) 🦀. Sometimes do freelance journalism: Guardian, Telegraph, openDemocracy. Python core dev in my spare time 🐍. Studied 🎶 a while back.
Qian Li @qianli.dev Co-founder @dbos.dev • Stanford CS PhD
Co-organizer @southbaysystems.xyz
Working on 🐘 Database + Systems + AI
Amateur bird watcher 🦉
Personal site: qianli.dev
She/her.
Taylor Murphy @tayloramurphy.dad Arch Data (@arch.dev) Founder/CEO
Meltano maintainer 🐉
ex-Data @ GitLab, Concert Genetics
PhD @ Vanderbilt
Paid Data Influence / Actor aka "The Peter Drucker of Data Shitposts"
Husband and Dad 👦👦👧
Sophie Blee-Goldman @ableegoldman.bsky.social Apache Kafka PMC/committer, Founding Engineer at Responsive, Kafka Streams dev/fan, otter advocate. My debugging rubber duck is a 5 ft giraffe, please refer any questions to him
Lari Hotari @lhotari.bsky.social OSS contributor https://github.com/lhotari, Distributed Systems Engineer. Principal Engineer at StreamNative. Apache Pulsar PMC member. Apache Software Foundation member. 🇫🇮🇨🇦🇪🇪🇺🇦
lloyd tabb @lloydtabb.bsky.social Looker Founder, makes things with bits.
Trying to make a better SQL with Malloy
Robert Metzger @rmetzger.bsky.social Staff Engineer at Confluent, Committer and PMC Member at Apache Flink.
Co-Founded data Artisans. Member of the Apache Software Foundation.
James Arthur @thruflo.com CEO & Co-founder @electric.ax
Jeremiah Lowin @jlowin.dev CEO @prefect.io. Building FastMCP. Mostly harmless.
Mike Driscoll @medriscoll.com Founder @ RillData.com, building GenBI. Lover of fast, flexible, beautiful data tools. Lapsed computational biologist.
Kaivalya Apte @thegeeknarrator.bsky.social Podcaster, Youtuber @TheGeekNarrator
(https://youtube.com/@thegeeknarrator?si=yN0zWNDAScJKv_QZ) Databases, Stream processing, Distributed systems Software Engineer @Confluent
Phil Eaton @eatonphil.bsky.social on software infrastructure @theconsensus.dev.
theconsensus.dev
Xuanwo @xuanwo.io ASF Member.
Apache OpenDAL PMC Chair.
VISION: Data Freedom.
Working on #RBIR.
More: https://bento.me/xuanwo
Frederic Branczyk @brancz.com VP of Data Engineering at Dash0. Previously, founder of Polar Signals (acquired by Dash0).
Adam Boscarino @ajbosco.dev Cat Dad, SciFi/Fantasy Nerd, Cocktail Enthusiast, Sports Fan, Data Engineer
Shivansh Vij @shivanshvij.com CEO @loopholelabs.io
Ananth Packkildurai @ananthdurai.bsky.social Editor Data Engineering Weekly; subscribe www.dataengineeringweekly.com. In Prgress, LakeByte
Apurva Mehta @apurvamehta.com Co-Founder and CEO of @responsive.dev. I write about stream processing and company building. Views are my own.
🌐 apurvamehta.com
shikhar @schmizz.net Making streams serverless @s2.dev
Julien Le Dem @julien.ledem.net Principal Engineer, Founder, Angel, Advisor, OSS.
LFAI&data: OpenLineage, Marquez, ASF: Parquet, Arrow, Iceberg, 🐖
he/him.
Me: https://julien.ledem.net/
Blog: https://sympathetic.ink
Joy Gao @joygao.bsky.social software engineer at ClickHouse; prev: Figma, WePay
long-form ✍️: https://expertofobsolescence.substack.com
Andy Grove @andygrove.io Apache Arrow & DataFusion PMC Member. Original creator of Apache DataFusion.
Randall Munroe @xkcd.com 
Joran Dirk Greef @joran.tigerbeetle.com Creator, Founder and CEO of @tigerbeetle.com — the financial transactions database designed for mission critical safety and performance.
TigerBeetle @tigerbeetle.com The financial transactions database designed to power the next 30 years of online transaction processing.
Thorsten Ball @thorstenball.com Author of interpreterbook.com and compilerbook.com. Working at Sourcegraph. Previously Zed. Programming where the rubber hits the road. Writing Register Spill at: registerspill.thorstenball.com
Conference on Language Modeling @colmweb.org The 2025 Conference on Language Modeling will take place at the Palais des Congrès in Montreal, Canada from October 7-10, 2025
Website: colm.cc
**This account is updated intermittently / DMs are not monitored**
Kamala Harris @kamalaharris.com Always fighting for the people.
Wife, Momala, Auntie. She/her.
107 Days, my behind-the-scenes account of the shortest campaign in history, is available now at https://kamalaharris.link/107Days.
Ian Goodfellow @ian-goodfellow.bsky.social Research Scientist at DeepMind. Opinions my own. Inventor of GANs. Lead author of http://www.deeplearningbook.org . Founding chairman of www.publichealthactionnetwork.org
Jeffrey Heer @jheer.org UW Computer Science Professor. Data, visualization & interaction. UW Interactive Data Lab, Vega, Ex-Trifacta. Sometimes Seattle, manchmal Berlin.
Jeff Dean @jeffdean.bsky.social Google Chief Scientist, Gemini Lead. Opinions stated here are my own, not those of Google. Gemini, TensorFlow, MapReduce, Bigtable, Spanner, ML things, ...
Hamish Ivison @hamishivi.bsky.social I (try to) do NLP research. Antipodean abroad.
currently doing PhD @uwcse,
prev @usyd @ai2
🇦🇺🇨🇦🇬🇧
ivison.id.au
DBOS @dbos.dev Build reliable backends effortlessly.
Website: dbos.dev
Open source: https://github.com/dbos-inc/dbos-transact-py
Martin Fowler @martinfowler.com Software Design Loudmouth. Works for Thoughtworks. Also hikes, watches theater, and plays modern board games. He/him.
host of https://martinfowler.com
Dan McKinley @mcfunley.com Leading expert
https://mcfunley.com
https://dotclub.club
Bret Victor @worrydream.com worrydream.com
dynamicland.org
turbopuffer @turbopuffer.bsky.social {vector, full-text} search engine built on object storage. fast, cheap, trillion scale. powers Anthropic, Harvey, Notion, Cognition, and more
John Skiles Skinner @skiles.blue I work on @securedrop.org
Former fed at 18F "deleted" by DOGE
🔗 https://skiles.blue/
julieta @yoknapathawa.bsky.social Currently at Meta. Prev researcher at Waabi and Uber ATG. I got a PhD from UBC.
I am based in Toronto 🇨🇦
https://una-dinosauria.github.io/
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
Senator Bernie Sanders @sanders.senate.gov Sen. Sanders of Vermont, Ranking Member of the U.S. Senate Committee on Health, Education, Labor & Pensions, is the longest-serving independent in congressional history.
South Bay Systems @southbaysystems.xyz https://southbaysystems.xyz
https://youtube.com/@southbaysystems
Paul Butler @paulbutler.org I build jamsocket.com and write digest.browsertech.com
HYTRADBOI @hytradboi.bsky.social Have you tried rubbing a database on it?
https://www.hytradboi.com/2025
Ben Smith @semaforben.bsky.social Semafor EIC, author of "Traffic" out May 2
Carlo Piovesan @carlo.piovesan.io Compiling @duckdb
goose @opensource.block.xyz local open source AI agent that automates complex developer tasks, is LLM-agnostic, integrates with MCP, and is available in both Desktop and CLI
Jonathon Belotti @jonathonbelotti.bsky.social Peeling back the layers @modal_labs. Previously data & ML platform @canva. dms open.
Wes McKinney @wesmckinney.com Principal Architect @posit.co, GP Composed Ventures, Co-founder Voltron Data. Open source: Apache Arrow, pandas, Ibis. "Python for Data Analysis" book
Ai2 @ai2.bsky.social Breakthrough AI to solve the world's biggest problems.
› Join us: http://allenai.org/careers
› Get our newsletter: https://share.hsforms.com/1uJkWs5aDRHWhiky3aHooIg3ioxm
Kyle Lo @ ICML2026 🇰🇷 @kylelo.bsky.social language models, data & evals, prev co-lead of Olmo @ai2.bsky.social, nlp @uwcse, statistics @uw, open science, tabletop, seattle, he/him,🧋 kyleclo.com
David Crawshaw @crawshaw.io ceo exe.dev, tailscale co-founder, programmer
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
Oxide Computer Company @oxide.computer The cloud you own. https://oxide.computer/bio
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
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.
Josh Wills @spite.vc Forward Deployed Angel Investor
https://github.com/jwills
Ryanne Dolan @ry.codes BigTech BigData infra @ LinkedIn, Twitter, Cloudera
Stanford NLP Group @stanfordnlp.bsky.social Computational Linguists—Natural Language—Machine Learning
Graydon Hoare @graydon-pub.bsky.social extremely dubious of "everything is public" social network
Justin @jaffray.bsky.social turning to the succor of modern computing machines, let us renounce all analytic tools
https://buttondown.com/jaffray justinjaffray.com
Nikhil Benesch @benesch.bsky.social Systems engineer @turbopuffer.bsky.social. Former CTO @materialize.com.
Ken Finnigan @kenfinnigan.me Distributed systems builder, author.
https://www.commonhaus.org/ Council member.
Observability focused. Ex: @workday, @redhat.
Amateur genealogist.
Opinions are my own. he/him
Mastodon - @kenfinnigan@fosstodon.org
Robin Jia @robinjia.bsky.social Assistant Professor in Computer Science at USC | NLP, ML
Elad Gil @eladgil.bsky.social Entrepreneur and Investor
Eladgil.com
Sebastian Raschka (rasbt) @rasbt.bsky.social ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://mng.bz/Nwr7).
Also blogging about AI research at magazine.sebastianraschka.com.
Kyle Cranmer @kylecranmer.bsky.social Director Data Science Institute @UWMadison, Professor of Physics,
EiC @MLSTjournal. Physics, stats/ML/AI, open science.
Chris Potts @cgpotts.bsky.social Stanford Professor of Linguistics and, by courtesy, of Computer Science, and member of @stanfordnlp.bsky.social and The Stanford AI Lab. He/Him/His. https://web.stanford.edu/~cgpotts/- T Thomas Dietterich @tdietterich.bsky.social Safe and robust AI/ML, computational sustainability. Former President AAAI and IMLS. Distinguished Professor Emeritus, Oregon State University. https://web.engr.oregonstate.edu/~tgd/
Julien Chaumond @julien-c.hf.co I build tools that propel communities forward- J Joe Hellerstein @joehellerstein.bsky.social Computer things @Berkeley and music things elsewhere.
Michael J. Black @michael-j-black.bsky.social Director, Max Planck Institute for Intelligent Systems; Chief Scientist Meshcapade; Speaker, Cyber Valley.
Building 3D humans.
https://ps.is.mpg.de/person/black
https://meshcapade.com/
https://scholar.google.com/citations?user=6NjbexEAAAAJ&hl=en&oi=ao
Judy Hoffman @judyh.bsky.social Prof at Georgia Tech
https://faculty.cc.gatech.edu/~judy/
Machine Learning and Computer Vision Researcher
Fernando Pereira @earningmyturns.org I am an Engineering Fellow at Google DeepMind, creating bridges between AI research and product.
Sander Dieleman @sedielem.bsky.social Blog: https://sander.ai/
🐦: https://x.com/sedielem
Research Scientist at Google DeepMind (WaveNet, Imagen 3, Veo, ...). I tweet about deep learning (research + software), music, generative models (personal account).
Christoph Molnar @christophmolnar.bsky.social Author of Interpretable Machine Learning and other books
Newsletter: https://mindfulmodeler.substack.com/
Website: https://christophmolnar.com/
NeurIPS Conference @neuripsconf.bsky.social San Diego Dec 2-7, 25 and Mexico City Nov 30-Dec 5, 25. Comments to this account are not monitored. Please send feedback to townhall@neurips.cc.
Yoshua Bengio @yoshuabengio.bsky.social Working towards the safe development of AI for the benefit of all at Université de Montréal, LawZero and Mila.
A.M. Turing Award Recipient and most-cited AI researcher.
https://lawzero.org/en
https://yoshuabengio.org/profile/
Erik Brynjolfsson @erikbryn.bsky.social Director, @stanforddel.bsky.social
Professor Stanford Institute for Human-centered AI, SIEPR, Stanford department of Economics and GSB
Author https://amazon.com/Second-Machine-Age-Prosperity-Technologies/dp/0393350649
Valentina Pyatkin @valentinapy.bsky.social Postdoc in AI at the Allen Institute for AI & the University of Washington.
🌐 https://valentinapy.github.io
Nathan Lambert @natolambert.bsky.social A LLN - large language Nathan - (RL, RLHF, society, robotics), athlete, yogi, chef
Writes http://interconnects.ai
Prev Ai2/Olmo, HuggingFace, Berkeley, and normal places
Christopher Manning @chrmanning.bsky.social Stanford Linguistics and Computer Science. Director, Stanford AI Lab. Founder of @stanfordnlp.bsky.social . #NLP https://nlp.stanford.edu/~manning/
Thomas Wolf @thomwolf.bsky.social Co-founder @huggingface
Adam Savage @asavage.bsky.social Maker. Science Communicator. Connector.