Armin Ronacher @mitsuhiko.at Creator of Flask • earendil.com ♥︎ writing and giving talks • Excited about AI • Husband and father of three • Inhabits Vienna; Liberal Spirit • “more nuanced in person” • More AI content on https://x.com/mitsuhiko
More stuff: https://ronacher.eu/
Jeremy Morrell @jeremymorrell.dev Principal engineer @ Cloudflare. I talk about tech sometimes
Location: Squamish, BC 🇨🇦
Website: https://jeremymorrell.dev/
Ben Holmes @bholmes.dev The Whiteboard Guy @warp.dev
Auke @aukejw.bsky.social generative models and making them faster
@rahulparundekar.bsky.social @rahulparundekar.bsky.social 
joel 🌦️ @joelhooks.com lvl 16 half-orc nerd. jazz lover. freak for synths.
education @vercel.com. education products at @badass.dev. building @egghead.io since 2013.
now 👉 https://joelhooks.com/now
PDX (Vancouver, WA)
Rami Krispin @ramikrispin.bsky.social Senior Manager Data Science and Engineering at | Docker Captain 🐳| Time-series analysis & forecasting
My newsletters:
Weekly updates: https://ramikrispin.substack.com
AIOps: https://theaiops.substack.com
Forecasting: https://theforecaster.substack.com
Andy Tseng @andytseng.bsky.social Director of IT and Digital Strategy at @whiteheadinstitute.bsky.social, MIT. PhD in CS. Turning data into discoveries. Fan of practical tech that works. Tea drinker, research enabler, innovation chaser. Views are my own. He/him.
Jonty Wareing @jonty.bsky.social Accidentally responsible
Also http://chaos.social/@jonty
Previously http://twitter.com/jonty
Always http://jonty.co.uk
Alex Volkov (Thursd/AI) @altryne.bsky.social Host @ ThursdAI.news pod
AI Evangelist @ Weights & Biases
CEO @ Targum.Video
Opinions my own
Georg Heiler @geoheil.com building socio-technical complex systems with data | geoheil.com
Aaron Francis @aaronfrancis.com Sincere poster. No cynicism. Dad to two sets of twins! Co-founder of tryhardstudios.com
- https://MasteringPostgres.com
- https://HighPerformanceSQLite.com
- https://screencasting.com
- https://mostlytechnical.com
- https://aaronfrancis.com
Philip Bontrager @pbontrager.bsky.social AI researcher & engineer @Meta working on @PyTorch torchtune in NYC; interests in generative models, RL, and evolutionary strategies
💻 https://github.com/pbontrager 📝 https://tinyurl.com/philips-papers
Omar Khattab @lateinteraction.bsky.social Incoming asst professor at MIT EECS, Fall 2025. Research scientist at Databricks. CS PhD @StanfordNLP.bsky.social. Author of ColBERT.ai & DSPy.ai.
Jacek Migdal @jakozaur.bsky.social Technical CEO and co-founder of Quesma. Follow for data insights. Prev 10 years at Sumo Logic (0 to $300mln ARR), Meta and NVIDIA CUDA.
Michael Nielsen @michaelnielsen.bsky.social Searching for the numinous
Australian Canadian, currently living in the US
https://michaelnotebook.com
Tom Aarsen @tomaarsen.com Sentence Transformers, SetFit & NLTK maintainer
Machine Learning Engineer at 🤗 Hugging Face
Saahil Ognawala @saahilognawala.bsky.social Head of Product @jina-ai.bsky.social AI, software, security, product management
Embedded LLM @embeddedllm.bsky.social vLLM, JamAI Base
Willie Neiswanger @willieneis.bsky.social Assistant Professor in CS + AI at USC. Previously at Stanford, CMU. Machine Learning, Decision Making, AI-for-Science, Generative AI, ML Systems, LLMs.
https://willieneis.github.io
Marvin Schmitt @marvin-schmitt.com ⛵️ Research Scientist @ Midjourney
🇪🇺 Member @ellis.eu
🤖 Generative NNs, Deep Learning, ProbML, Simulation Intelligence
🎓 PhD+MSc Computer Science, MSc Psychology
🏡 https://marvin-schmitt.com
Werner @wernervogels.bsky.social CTO @ Amazon
Jeremy Lewi @jeremy.lewi.us Building web.runme.dev.
Trying to get my hearbeats back by automating my job with AI.
Shawn Simister @narphorium.com Building AI powered tools to augment human creativity and problem solving in San Francisco. atelier.dev Previously @GitHub Copilot, @Google, 🇨🇦
narphorium.com
Taha Yassine @tahayassine.me Independent researcher working on NLP/LLMs · PhD in AI & Wireless Comms
tahayassine.me
Lynn Root @roguelynn.com Staff Engineer / ML infra @ Spotify. Adjunct Professor @ Columbia. Chair of PyLadies Global Council. PSF and DSF member.
• roguelynn.com
• mastodon.online/@roguelynn
joao @joao.omg.lol Research Engineer at Google DeepMind
A special snowflake existing in 196883 dimensions
#ActuallyAutistic He/Him
Soumith Chintala @soumithchintala.bsky.social Cofounded and lead PyTorch at Meta. Also dabble in robotics at NYU.
AI is delicious when it is accessible and open-source.
http://soumith.ch
Thomas Wolf @thomwolf.bsky.social Co-founder @huggingface
Arman Cohan @armancohan.bsky.social NLP/AI Research
Assistant Professor @Yale
Piotr Skalski @skalskip92.bsky.social Open-source Lead @roboflow. VLMs. GPU poor. Dog person. Coffee addict. Dyslexic. | GH: https://github.com/SkalskiP | HF: https://huggingface.co/SkalskiP
hailey schoelkopf @hails.computer 
Jane Wang @janexwang.bsky.social Staff research scientist at Google DeepMind. AI and neuro.
Former physicist, current human.
Find more at www.janexwang.com
Marc Lanctot @sharky6000.bsky.social Research Scientist at Google DeepMind, interested in multiagent reinforcement learning, game theory, games, and search/planning.
Lover of Linux 🐧, coffee ☕, and retro gaming. Big fan of open-source. #gohabsgo 🇨🇦
For more info: https://linktr.ee/sharky6000
Eigenhector @eigenhector.bsky.social Machine learning, meditation, magic, muscles, mathematics, metta, meta, memes, manifolds.
Researcher in Machine Learning and Contemplative arts.
https://scholar.google.com/citations?user=KjOV76MAAAAJ&hl=en
Recsys book author https://amzn.to/3ANPx6e
Rowan Zellers @rowan.bsky.social ai research @ thinking machines . realtime video+voice. i like trains and bikes. sometimes I climb rocks and throw pottery.
Chris Olah @colah.bsky.social Reverse engineering neural networks at Anthropic. Previously Distill, OpenAI, Google Brain.Personal account.
Steven Heidel @stevenheidel.com API @OpenAI | 🏳️🌈 he/him
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
Omar Sanseviero @osanseviero.bsky.social Llama Farmer
Ex CLO Hugging Face, Xoogler
Chip Huyen @chiphuyen.bsky.social AI x storytelling
AI Engineering: https://amazon.com/dp/1098166302
Designing ML Systems: http://amazon.com/dp/1098107969
@chipro
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
iamwil @interjectedfuture.com Tech Zine Issue 1: LLM System Eval https://forestfriends.tech
Local-first/Reactive Programming ⁙ LLM system evals ⁙ Startup lessons ⁙ Game design quips.
Longform: https://interjectedfuture.com
Podcast: https://www.youtube.com/@techniumpod
Tim McNamara @timclicks.dev Trainer and consultant on the Rust programming language. Author of Rust in Action. Team climate. Walkable neighbourhoods are nice, actually.
Signal: @timclicks.01
Nataniel Ruiz @natanielruiz.bsky.social senior research scientist at Google | author of DreamBooth
https://natanielruiz.github.io/
Jon Erik Kemi Warghed @jonerik.bsky.social Makes people meet numbers and numbers meet people
Phil Eaton @eatonphil.bsky.social on software infrastructure @theconsensus.dev.
theconsensus.dev
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.
David Tippett @taidesu.bsky.social Open Source enthusiast and builder of search systems. Currently building search at GitHub. Former DA for open-source OpenSearch @AWS. Opinions are my own.
John Berryman @jnbrymn.bsky.social LLM consulting @ https://arcturus-labs.com/
Author x2: https://amzn.to/3TXmDHk, https://amzn.to/3zKIxGG
Formerly Eventbrite, GitHub (code search and Copilot)
Kyle @kylestratis.com 📊 Data, AI/ML, and Cloud consultant @ Stratis Data Labs
🚉 VPEng @ Sequel Institute
🤓 Startup advisor
✒️ Writing about MCP
🐍 Python
☁️ AWS
🧙♂️ Elixir
🐷Ham radio
🇺🇸↔🇬🇷 [Boston // Athens]
Mostly tech things here
https://sifa.id/p/kylestratis.com
Simon Willison @simon.fedi.simonwillison.net.ap.brid.gy Open source developer building tools to help journalists, archivists, librarians and others analyze, explore and publish their data. https://datasette.io […]
[bridged from https://fedi.simonwillison.net/@simon on the fediverse by https://fed.brid.gy/ ]
Linus @thesephist.com thought & craft
David Crawshaw @crawshaw.io ceo exe.dev, tailscale co-founder, programmer
Gunnar Morling @gunnarmorling.dev Technologist @ Confluent · Ex-lead of Debezium · Spec lead of Bean Validation 2.0 · Creator of Hardwood, kcctl, JfrUnit, MapStruct · Java Champion · morling.dev · 🚴
Michael Gasch @embano1.mgasch.com Product Manager AWS. Golang. Distributed Systems.
Views and opinions are my own.
Nico Ritschel @nicoritschel.com sidequery.dev @sidequery.dev
Data/Product/Engineering atm.com
nicoritschel.com
Joe Reis @joereis.bsky.social Data nerd, “recovering data scientist”, author, podcaster, occasional athlete
Natalia @nataliaelv.hf.co Building Argilla @ Hugging Face 🤗. Linguist at heart. En ocasiones escribo en castellano.
Hugo Larcher @hlarcher.bsky.social ML Infra engineer @huggingface. HPC and ML infra. 
Daniel van Strien @danielvanstrien.bsky.social Machine Learning Librarian at @hf.co
merve @merve.bsky.social proud mediterrenean 🧿 open-sourceress at hugging face 🤗 multimodality, zero-shot vision, vision language models, transformers
Mike Cook @mtrc.bsky.social AI and creativity researcher (not that kind of AI) at King's College London. I make things that make things. I also livecode, design games and wrote https://linktr.ee/next_level
http://www.possibilityspace.org | they/he/any
Ives van Hoorne @ives.sh Friends call me Flip, building CodeSandbox! 🍪🏳️🌈
Almog @almog.xyz Favorite Buzzwords: Kafka Streams | SlateDB | Stream Processing | Distributed Databases
co-founder @ https://responsive.dev
Tobias Brandt @snth.bsky.social PRQL Evangelist, Chief Excel Officer, MAD* Scientist, Pythonista, Rustacian (*: ML, AI, Data)
Sirupsen @sirupsen.bsky.social ceo & cofounder of turbopuffer.com. prev infra @Shopify 🇩🇰->🇨🇦
James Arthur @thruflo.com CEO & Co-founder @electric.ax
Will Larson @lethain.com Write at lethain.com. Author of An Elegant Puzzle, Staff Engineer, and An Engineering Executive’s Primer. Worked some places.
Mike Driscoll @medriscoll.com Founder @ RillData.com, building GenBI. Lover of fast, flexible, beautiful data tools. Lapsed computational biologist.
Diptanu Choudhury @diptanu.bsky.social CEO @tensorlake.bsky.social Past - AI Infrastructure at Facebook, LinkedIN, Hashicorp, Netflix
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
Ramana @vramana.dev Staff Software Engineer. Interested in #rust, #typescript and #golang. https://blog.vramana.com
Adi Polak @adipolak.bsky.social Code | Test | Deploy | Get paged
Data streaming, Machine Learning and AI app intensive Systems
Craig @craigkerstiens.com Product @crunchydata previously MSFT/Citus/Heroku. Talk a lot about Postgres and startups. Why Postgres? https://www.crunchydata.com/why-postgres
Hannes Mühleisen @hannes.muehleisen.org I like databases and boats. Co-creator of @duckdb.org, Co-Founder and CEO DuckDB Labs.
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.
Martin Kleppmann @martin.kleppmann.com Associate Professor at @cst.cam.ac.uk, researching decentralised systems and security protocols. Advisor to the Bluesky team. Wrote “Designing Data-Intensive Applications” (O’Reilly). he/him
Alex Strick van Linschoten @strickvl.bsky.social ML Engineer (@ ZenML), researcher (& author of a few books).
Aaron Boodman @aaronboodman.com CEO rocicorp.dev. Building replicache.dev and zerosync.dev, raising two great kids, trying to be a better person. Also found at http://aaronboodman.com.
Chris @chris.blue 37% context left
Doug Turnbull @softwaredoug.bsky.social Search at Reddit, formerly Shopify and OpenSource Connections. Helped write Relevant Search / AI Powered Search
http://softwaredoug.com
Sara Hooker @sarahooker.bsky.social I lead Cohere For AI. Formerly Research
Google Brain. ML Efficiency, LLMs,
@trustworthy_ml.
Guillermo Rauch @rauchg.blue @vercel.com
Rémi @remilouf.bsky.social CEO & co-founder at .txt. I wander.
James Kirk @jiminykirket.bsky.social ML/AI @ Electric Plant Co, prev ML/RecSys at Spotify. A nervous little punk boy.
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
Wes Bos @wesbos.com Fullstack Dev ❯ JS⚛ CSS Node ❯ JavaScript30.com ❯ wesbos.com/courses ❯ 🔥 Tips ❯ Podcast @syntax.fm
zx @zxch3n.com Founder of @Loro.dev
https://github.com/zxch3n
Anselm Eickhoff @anselm.io Thinking about code & design. Play is the only humane form of work. Founder of @garden.co - creator of Citybound & @jazz.tools
Geoffrey Litt @geoffreylitt.com Malleable software @inkandswitch.com
prev PhD @csail.mit.edu
geoffreylitt.com
🇯🇵🇺🇸
Kelly Vaughn @kvlly.com Engineering leader. modernleader.is
Jeremy Howard @howard.fm https://Answer.AI & https://fast.ai founding CEO; previous: hon professor @ UQ; leader of masks4all; founding CEO Enlitic; founding president Kaggle; various other stuff…
Chris Albon @chrisalbon.com 
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