Scientific Today @scitoday.bsky.social Scientific content aggregator with custom content feeds. Science news, jobs, events and more. Sign up at https://www.scientific.today.
Typst @typst.app The new foundation for documents: Limitless power to write, create, and automate anything that you can fit on a page.
Signal @signal.org Signal is a nonprofit end-to-end encrypted communications app. Privacy isn’t an optional mode, it’s the way Signal works. Every message, every call, every time. https://signal.org/donate/
The Atlantic @theatlantic.com Exploring the American idea through ambitious, essential reporting and storytelling. Of no party or clique since 1857. http://theatlantic.com
Gaël Varoquaux @gaelvaroquaux.bsky.social Research & code: Research director @inria
►Data, Health, & Computer science
►Python coder, (co)founder of scikit-learn, joblib, & @probabl.bsky.social
►Sometimes does art photography
►Physics PhD
Julia Manifolds @juliamanifolds.bsky.social We talk and write about Riemannian Manifolds in Julia.
Curated by @ronnybergmann.net
Tidier.jl @tidierjl.bsky.social Tidier.jl is a data analysis package inspired by R's tidyverse and crafted specifically for Julia.
https://tidierorg.github.io/Tidier.jl/dev/
Chad Loder @chadloder.dev The purpose of a system is what it does. 🌪️ they/them
steven monacelli @stevanzetti.bsky.social special investigative correspondent @texasobserver.org • contributor @coolzonemedia.bsky.social • publisher @proteanmag.com • send tips via Signal: stevanzetti.12
Read & support my work: https://linktr.ee/Stevanzetti
@cormullion.bsky.social @cormullion.bsky.social 
Teresa Klatzer @teresa-klatzer.bsky.social PhD candidate @ University of Edinburgh
Bayesian Stats | Machine Learning | Uncertainty Quantification | ML4Science | Scientific Imaging
https://teresa-klatzer.github.io/
Cathy Wu @cathywu.bsky.social AI & Transportation | MIT Associate Professor
Interests: AI for good, sociotechnical systems, machine learning, optimization, reinforcement learning, public policy, gov tech, open science.
Science is messy and beautiful.
http://www.wucathy.com
Carl Allen @carl-allen.bsky.social Laplace Junior Chair, Machine Learning
ENS Paris. (prev ETH Zurich, Edinburgh, Oxford..)
Working on mathematical foundations/probabilistic interpretability of ML (what NNs learn🤷♂️, disentanglement🤔, king-man+woman=queen?👌…)
Du Nguyen @du-nguyen.bsky.social Mathematician - Interested in ML, Geometry, Optimization, Time Series https://scholar.google.com/citations?user=vIJxhvcAAAAJ&hl=en
https://github.com/dnguyend/
Mathieu Besançon @matbesancon.bsky.social Researcher in mathematical optimization at Inria Grenoble, caffeine-fueled computational scientist and open-source developer
Almost Sure @almostsure.bsky.social George Lowther. Author of Almost Sure blog on maths, probability and stochastic calculus
https://almostsuremath.com
Also on YouTube: https://www.youtube.com/@almostsure
Melanie Mitchell @melaniemitchell.bsky.social Professor, Santa Fe Institute. Research on AI, cognitive science, and complex systems.
Website: https://melaniemitchell.me
Substack: https://aiguide.substack.com/
Steven Strogatz @stevenstrogatz.com Mathematician, writer, Cornell professor. All cards on the table, face up, all the time. www.stevenstrogatz.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.
Grant Sanderson @3blue1brown.com Math videos
Zachary Lipton @zacharylipton.bsky.social Cofounder & CTO @ Abridge, Raj Reddy Associate Prof of ML @ CMU, occasional writer, relapsing 🎷, creator of d2l.ai & approximatelycorrect.com
David Pfau @davidpfau.com So far I have not found the science, but the numbers keep on circling me.
Views my own, unfortunately.
Dirk Lorenz @dirque.bsky.social Doing mathematics, also as a job. Now at Uni Bremen, was at TU Braunschweig. Only here for the math. Optimization, inverse problems, imaging, learning - stuff like that.
Ramansh Sharma @ramanshsharma.bsky.social I do scientific machine learning research (operator learning at the moment). PhD student at the Kahlert School of Computing.
Kevin K. Yang 楊凱筌 @kevinkaichuang.bsky.social Principal Researcher in BioML at Microsoft Research. He/him/他. 🇹🇼 yangkky.github.io
Guillem Simeon @guillemsimeon.bsky.social AI scientist @ Mistral AI. AI for science.
Paris 🏳️🌈
Mathieu Alain @miniapeur.bsky.social Gradient surfer at UCL. FR, EN, also trying ES. 🇹🇼🇨🇦🇬🇳🇺🇸🇩🇴🇫🇷🇪🇸🇬🇧🇿🇦. Also on Twitter.
Joe Greener @jgreener64.bsky.social Computational chemist/structural bioinformatician working on improving molecular simulation at MRC Laboratory of Molecular Biology. jgreener64.github.io
Zorah Lähner @zorah.bsky.social Assistant professor, University of Bonn and Lamarr Institute, Geometry on Machine Learning group
Michael Galkin @mgalkin.bsky.social Research Scientist @ Google. Prev: Intel, Postdoc @mila-quebec.bsky.social & McGill.
GraphML, GNNs, Geometric DL, Knowledge Graphs.
Grandmaster of 80's music (according to Spotify)
Johann Brehmer @johannbrehmer.bsky.social Machine learner & physicist. At CuspAI, I teach machines to discover materials for carbon capture. Previously Qualcomm AI Research, NYU, Heidelberg U.
Simon Batzner @simonbatzner.bsky.social RS at at GDM, Science Team. Prev: Google Brain
Frank Noe @franknoe.bsky.social Scientist, #MachineLearning and #AI for Moleculear Sciences. Scuba Diver. Loves @cecclementi.bsky.social
Jan Stühmer @Neurips @janstuehmer.bsky.social ML for Science, Geometric Deep Learning, Interpretability & GNNs. Assistant Professor @ KIT. ML-Group @ Heidelberg Institute for Theoretical Studies. Previously Samsung AI, Microsoft Research, MIT-CSAIL, TUM & Caltech. Opinions and typos are my own.
Michael Bronstein @mmbronstein.bsky.social DeepMind Professor of AI @Oxford
Scientific Director @Aithyra
Chief Scientist @ProximaBio
ML Lead @ProjectCETI
geometric deep learning, graph neural networks, generative models, molecular design, proteins, bio AI, 🐎 🎶- K Stefan Karpinski @karpinski.org #JuliaLang co-creator, https://JuliaHub.com co-founder
Research Professional News @resprofnews.bsky.social Global research policy, funding & HE news from Research Professional News, including Research Fortnight, Research Europe and Research Africa. Part of Clarivate.
Valentin Churavy @handle.invalid #JuliaLang, PostDoc/RSE, open source and high-performance enthusiast. AMA about #JuliaGPU, #JuliaHPC, He/Him
@vchuravy@fosstodon.org
github.com/vchuravy
vchuravy.dev
GitHub Trending @github-trending.bsky.social GitHub trending auto-post bot.No official GitHub product.
Made by: @kawamataryo.bsky.social
Code: https://github.com/kawamataryo/bsky-github-trending-bot
Raye(gun) Kimmerer @rayegun.com SM @ MIT JuliaLab, #JuliaLang outreach, #JuliaCon Executive co-Chair, GraphBLAS aficionado
she/her
Professional Procrastinator, drive-by issue opener, thinking sparsely, sleepy
Opinions are my own and do not represent the communities I volunteer wit
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/
Bristol BioDesign Institute @bristolbiodesign.bsky.social Coordinating synthetic and engineering biology research and innovation across Bristol. Official account of the University of Bristol.
https://www.bristol.ac.uk/biodesign-institute
EngBio CDT @engbiocdt.bsky.social UK EPSRC BBSRC Centre for Doctoral Training in Engineering Biology, Universities of Bristol and Oxford
Randall Munroe @xkcd.com 
Guillaume Dumas @introspection.bsky.social 🤖🔁🧠 Minds in Interaction across Scales, Disciplines, and Theories
Multi-Brain Dynamics, Inter-Personalized Psychiatry, Social NeuroAI
Dad · Husband · Prof UMontreal / CHUSJ / Mila · PI of www.ppsp.team
Patrick Kidger @patrickkidger.bsky.social 🚀 Doing something new. Curing uncured diseases.
🧪 antibodies+AI, neural ODEs, open-source JAX ecosystem.
👨💻 ex-{Cradle, Google, Oxford}.
📍 Zürich, Switzerland
Lasse Elsemüller @elseml.bsky.social 💡 PhD candidate @ Heidelberg University.
🌱 AI for science - simulation-based inference, robust deep learning & cognitive modeling.
Joris Kraak @joriskraak.nl Team lead for JuliaSim, web dev and process automator, comic book nerd, rower, snowboarder, dad.
Tamas Gal @tamasgal.bsky.social Astroparticle physicist, developer and DevOps expert working on the #KM3NeT neutrino telescope at the Erlangen Centre for Astroparticle Physics (#ECAP). #JuliaLang #Python #Climbing #Motorbikes #OffRoad #Electronics #DIY #ModularSynth
Miles Cranmer @milescranmer.bsky.social AI + Astro/Physics. Assistant Prof at Cambridge.
astroautomata.com/
Dr Steven White @drstevenmwhite.bsky.social Vector-borne disease modelling in humans, animals and plants at UKCEH (https://bsky.app/profile/ukceh.bsky.social). Currently working on mosquitoes 🦟, ticks 🕷️ and Xylella fastidiosa 🦠.
Joey Carpinelli @jdc.pub Architecture spelunker. 🤿
Writing research & systems software (Rust, C++, Julia) professionally for robotics, personally for astronomy and developer tools. 🔭
Loving Greater Boston.
⚙︎ https://github.com/jdc-pub
☾ https://jdc.pub
Dom Di Francesco @domenicdf.bsky.social PhD, CEng |
Turing Research Fellow |
opinions may not reflect those of my employer |
Decisions under uncertainty #JuliaLang 🔴🟢🟣|
#FinoAllaFine ⚪⚫️ |
🇪🇺 |
Dogs 🐕 |
AllYourBayes.com
@evalparse.bsky.social @evalparse.bsky.social 
Orestis Ousoultzoglou @xlxs4.bsky.social SWE. Aerospace R&D. I like SynBio, compilers and programming languages :)
“And we’re still not scared. Nothing new here, this is stuff you already know. This isn’t confusing; we’re not scared.” — Brian Beckman, Don’t fear the Monad- E Evan Patterson @epatters.bsky.social Applied mathematician and technologist. Research scientist at @toposinstitute.bsky.social
xuan (ɕɥɛn / sh-yen) @xuanalogue.bsky.social Assistant professor at NUS. Scaling cooperative intelligence & infrastructure for an increasingly automated future. PhD @ MIT ProbComp / CoCoSci. Pronouns: 祂/伊
Ronny Bergmann @ronnybergmann.net Førsteamanuensis, Dept. of Mathematical Sciences, Norwegian University of Science and Technology (NTNU), #Trondheim, Norway.
Numerical Riemannian geometry & optimization in Julia, e.g. Manopt.jl, Manifolds.jl, LieGroups.jl
ronnybergmann.net | manoptjl.org
Kevin Bonham @kevinbonham.com Assistant Professor at Tufts Medicine studying microbes, brains, and the immune system 🚽🦠🧠
Fermenter, gardener, Zen Buddhist. Ask me about #julialang!
🎙️: https://audiommunity.org
🌎: https://bonhamlab.bio
💻: https://GitHub.com/kescobo
Guillaume Dalle @gdalle.bsky.social Researcher in machine learning and optimization. Open source enthusiast. Parody songwriter (aka PianoHamster). OCD survivor.
Karandeep Singh @kdpsingh.bsky.social Faculty at UC San Diego. #rstats. Creator of Tidier.jl #julialang. #GoBlue. Views own.
Brenhin Keller @brenhinkeller.bsky.social Assistant Prof. of Earth Sciences, Dartmouth College
Geochronology | Petrology | Earth History |
Computational Science | HPC | #julialang | he/they
Cameron @cameron.stream 🤙
Building machines that learn at @letta.com
https://cameron.stream
Jiahao Chen 陈家豪 @jiahao.bsky.social PERSONAL ACCOUNT
他/he/him
Some call me NYC's AI Czar.
🐕🦺🇸🇬🇺🇸
Chad Scherrer @cscherrer.bsky.social Doing Bayesian stuff in #rustlang and #julialang. Seattle
Seth Axen 🪓 @sethaxen.com Empowering scientists with machine learning @mlcolab.org. Sometimes #Bayesian. Usually #FOSS. Often in #JuliaLang.
Expat: 🇺🇸 ➡️ 🇩🇪
💼 On the job market (remote/southwest Germany)
sethaxen.com
Mehmet Hakan Satman @jbytecode.bsky.social Professor of Numerical Methods @ Istanbul University | Associate Editor @ Journal of Open Source Software (JOSS)
Milan Klöwer @milank.bsky.social Climate scientist. NERC Research Fellow @UniofOxford, prev Schmidt AI in Science; PostDoc @MIT, PhD @UniofOxford. #JuliaLang, open source, low carbon, free education, vegan, 🗻+🚲+🛥️. Cars ruin cities. *354ppm he|him
Simon Danisch @simi.bsky.social Working on Julia, Graphics, Plotting and GPU computing - studied Cognitive Science, creator of Makie.jl 
Makie.jl @makie.org Makie.jl is a plotting library for Julia. Follow this account to view updates & outstanding examples! https://github.com/JuliaPlots/Makie.jl
miguelraz_t @movraxrax.bsky.social Julia REPL stan | Rust Software Performance Engineering
https://miguelraz.github.io
www.linkedin.com/in/miguel-raz-guzmán-macedo-64895a127
Pietro Monticone @pietromonticone.bsky.social AI for Mathematics @HarmonicMath || Formalising Mathematics and Software in @LeanProver || Developing Free Open Source Software in #Lean, #Python and #Julia.
Nils Wildt @nilswildt.bsky.social #julialang
Florian Oswald @floswald.bsky.social Economist. Uni Turin @economicsunito.bsky.social, @sciencespo.bsky.social . Urban, Macro, Climate, IO. I'm also the JPE Data Editor. #rstats #julialang #python 🇦🇹 + 🇮🇹 + 🇫🇷
https://floswald.github.io
Michael Goerz @michaelgoerz.net Computational physicist at U.S. Army Research Lab, previously Stanford, U Kassel, FU Berlin. Quantum Optimal Control #JuliaLang. https://michaelgoerz.net
Sean Pinkney @spinkney.bsky.social I mostly post about probabilistic programming stuff, statistics, and R/Julia/Python (in that order). I'm a volunteer Stan developer and citizen scientist (papers on arxiv). Currently my day job is doing marketing analytics.
Lee Phillips @badphysicist.bsky.social Physicist and writer.
https://lee-phillips.org/
Pablo Saavedra Garfias @dunklewolke.bsky.social Scientist / Research Polar 🌨️.
Leibniz Institute of Atmospheric Physics. Rostock University. 🇩🇪
#JuliaLang 👨🏽💻🎾☕.
https://pablosaa.github.io
Sundar R @sundarar.bsky.social
தமிழன் #tamil
Fan of the Julia programming language #julialang
Jakob Nybo Nissen @viralinstruction.bsky.social Bioinformatician and programmer. Here for the nerdy stuff.
Gabriel Baraldi @gbaraldi.bsky.social Compiler developer and open source enjoyer
#julialang
jling @jling.dev https://m.jling.dev/@jling
Andrés Riedemann @longemen3000.bsky.social He/him, thermodynamics, #JuliaLang, interested in interesting takes, cooking, truth.
Cinzia Palumbo @cinziah.bsky.social Co-Founder @Genie (genieframework.com). Helping #JuliaLang teams turn their code into interactive web apps. 
Adrian Hill @adrianhill.de PhD student at @bifold.berlin, Machine Learning Group, TU Berlin.
Automatic Differentiation, Explainable AI and #JuliaLang.
Open source person: adrianhill.de
Keno Fischer @kenofischer.bsky.social #julialang core developer. CTO at JuliaHub.
Johannes Hofrichter @derstatistiker.bsky.social #rstats | #julialang | #quartopub
www.derstatistiker.at
Sam Buercklin @sam.g2icomputing.com Touching computers (especially with Julia or Rust), cooking food, and probably listening to math rock
PyData London @pydatalondon.bsky.social https://london.pydata.org
We run a monthly meetup and host the annual PyData London conference. PyData is an educational program of NumFOCUS, helping our community share ideas and learn from each other.
https://www.meetup.com/PyData-London-Meetup/
Navid C @navidcy.bsky.social physical oceanography 🌊, geophysical fluid dynamics 🌏, machine learning 🤖, coding climate models 🌐, #JuliaLang 💻, surfing 🏄🏽♂️, horses 🐎, dancing 💃🏼, bicycles 🚴🏽♂️
🍉
📍Naarm-Melbourne
🏡 www.navidconstantinou.com
Python Software Foundation @python.org The nonprofit organization behind the Python programming language. For help with Python code: http://python.org/about/help/
On Mastodon: @ThePSF@fosstodon.org
JuliaCon 2026 @juliacon.org Join the largest annual conference organized around the Julia programming language
Mainz, Germany. August 10th–15th, 2026.
https://juliacon.org/2025/
JuliaHub @juliahub.bsky.social A single platform for modeling, simulation, and custom applications. JuliaHub's supercomputing infrastructure powers breakthroughs with multi-threading, parallel, and distributed computing.
Jason Moore @moorejh.bsky.social Chair, Department of Computational Biomedicine at Cedars-Sinai Medical Center in Los Angeles. Director, Center for Artificial AI Research & Education. Agentic AI. Atari enthusiast. Retrocomputing. Maker.
Chris Rackauckas @chrisrackauckas.bsky.social Lead dev of SciML org, VP of Modeling and Simulation @JuliaHub, Director of Scientific Research @PumasAI, and Research Staff
@mit_csail. #julialang #sciml
Randy Boyes @randy.pub Analytics at @presage.group | PhD Epidemiology | Wolfe Island Volunteer Firefighter | #julialang #python #rstats | publications at www.randy.pub | GitHub @rdboyes
Jacob S. Zelko @thecedarprince.bsky.social 🤓: Applied Math & Biomed Engineer; Research Affl @usask.ca
🔎: Health informatics, public health, applied cat. theory & open source/science
📝: EN/ES/DE/AR
🌐: Blog @ https://jacobzelko.com
📹: Twitch @ https://www.twitch.tv/thecedarprince
Julia Language @julialang.org Julia is a high-level, dynamic programming language built for technical computing.
Official Bluesky account of the Julia Language Project
#JuliaLang
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app