A community for developers and users of open source scientific tools with 200K+ people 🧑‍🔬 🧑‍💻, by @NumFOCUS. Join our Discord: discord.gg/VppDHHN6

RT, Like, Follow ≠ Endorsement
ML/AI research engineer. Ex stats professor. Author of "Build a Large Language Model From Scratch" (amzn.to/4fqvn0D) & reasoning (mng.bz/lZ5B)
Online #Python Training & Expert Community: Tutorials, Video Courses, Books, Quizzes...and More! Join 1M+ Pythonistas at realpython.com
Chief AI & Co-founder @AnacondaInc; invented @pyscript_dev, @PyData @Bokeh @Datashader. Former physicist. A student of the human condition. bsky: @wang.social
🇦🇺 Co-founder: @AnswerDotAI/@FastDotAI ; Prev: Professor@UQ; @kaggle founding president; founder @fastmail/@enlitic/… jeremy.fast.ai/
Python library for creating static, animated, & interactive visualizations. Chat w/ us @ discourse.matplotlib.org/ Sponsored by @NumFocus
Mining insights in data science, machine learning, analytics, and AI • Edited by @mattmayo13 • KD stands for "knowledge discovery"
🐍📰 Your weekly dose of all things Python! The best articles, projects, and events curated for you.
✨AI should be about empowering humans, building understanding, and making dreams realities. 👩‍💻 DevRel Eng. Lead @GoogleDeepMind ex-@GitHub || views = my own!
Chief trainer for Mutable Minds. Certified Public Accountant, Retired Python guru. Alloy & TLA⁺ enthusiast. Aspiring pianist. Former pilot. Born at 320 ppm CO₂.
Tweets about SciPy (Scientific Python) and related topics from @JohnDCook.
Member of technical staff, working on Gemini, @GoogleAIStudio, the Gemini API, & Kaggle. My views!
Open source maintainer. @dask_dev author. CEO at @CoiledHQ Additionally I try to be a decent human and help the world from melting.
Coffee and Python, preferably in that order. Dad of two girls; once-astronomer; author of @pydatasci, working on JAX and Altair. fosstodon.org/@jakevdp
Anaconda is the leader in advancing AI innovation and the trusted foundation for AI-native development. 🐍
Jupyter Notebook, JupyterLab and related projects – @mentions not monitored. Our primary presence is hachyderm.io/@ProjectJupyter.
Python's BDFL-emeritus, Computer History Museum Fellow. Opinions are my own. He/him.
Prefer common sense over hype. Employed @marimo_io, built calmcode.io blog koaning.io.
DevEX @github @Microsoft 🐍✨ Chair @TheOfficialACM, @ThePSF Fellow. Seeing open futures👁️ ex: @nvidia|@voltrondata|@pyconafrica chair👩🏾‍💻🌍❤️
The nonprofit organization behind the Python programming language. For help with Python code: python.org/about/help/ On Mastodon: @ThePSF@fosstodon.org
Easy-to-use and general-purpose machine learning in Python
PyCon LT is an annual gathering of #Python and @PyData community. PyCon LT 2025 will take place in @Vilnius April 23-25
Technical Director @QuantStack, @ProjectJupyter Core Developer & Distinguished Contributor
Robotics, AI & HPC // working hard on @prefix_dev, core developer of #mamba, #xtensor // prev @QuantStack, @ETH, @Stanford
Director Data Science Institute @UWMadison @datascience_uw. EiC @MLSTjournal. Physics, stats/ML/AI, open science. same handle @sigmoid.social and bsky
Research scientist @UWMadison @datascience_uw working on #LHC #physics and data science with @ATLASexperiment @CERN and @IRIS_HEP. PhD @SMU.
SciPy provides fundamental algorithms for scientific computing with Python: statistics, optimization, linear algebra, integration, interpolation, signal, etc.
A community platform for Big Data geoscience
We run free workshops for people outside the mainstream in data science to learn in a safe & inclusive space. 📆 Next workshop 👉 13th May 2021 @PyCon #US.
Professor of Numerical Methods @ Istanbul University | Associate Editor @ Journal of Open Source Software (JOSS)
Complex Systems Modelling Group | Computational #SocialScience📱, #Epidemiology 🦠 , #Neuroscience 🧠, #ML #GNN 🤖| #JuliaLang #Python 🧑‍💻.
Director of AI/ML, @NYCOfficeOfTech. ai@nyc.gov. Opinions mine
You should own your AI, not rent it. OpenTeams® builds modular, open-source AI for enterprise, government & defense. You own it. We maintain it.
Starting PL PhD at UW in 2025. Python OS scientific computing world @ Quansight and Lineapy open for consulting
👽 turning code into byte-sized visualizations!
Yerevan's chapter of @PyData.
PhD candidate and TA at @CmuScience. Computational Quantum Chemist. Julia/Rust developer in Scientific Computing tools. 🤓 💻🧪⚛️✝️🙋🏻‍♀️
#Dyad World's first Harness for Physics ✳️ Postings are my own and don't represent the opinion of the Julia community or @JuliaHub_Inc
Faculty @UCSanDiego @InnovationUCSDH. Chief Health AI Officer @UCSDHealth. Creator of @Tidierjl #JuliaLang. #GoBlue. Views own.
We are Black women tech founders who are here to identify, support and encourage black women to build the next billion dollar business.
Come For The Connections. Stay For The Community.
Down on the border of Alabama and Florida a unique group of individuals reside. Who have spent a life time honing their skills. Look to the beach to find them.
Research Conference and Holistic Wellness Retreat for Black Women in STEM | 5th Annual Convening | June 26-29, 2025
Black in Computing is calling for the computing community to address the systemic and structural inequities that Black people experience.
A team of open-source maintainers providing solutions and support for open-source projects used by millions worldwide. #Jupyter, #condaforge, #ApacheArrow.
Using #JuliaLang for work and for fun.
From AI prototypes to production systems · Building OpenTide.ai · AI Engineering @ OLBG · Creator of Genie Framework
PhD. Cursed JuliaLang Facts || 🏳️‍⚧️ she/her/hers || Extroverted, #ActuallyAutistic, #ADHD || @oxinabox@hachyderm.io
#JuliaLang, RSE/PostDoc, open source and high-performance enthusiast. AMA about #JuliaGPU, #JuliaHPC, He/Him @vchuravy@fosstodon.org; BSky @vchuray.dev
Research Software Developer #RSEng at @UCL @ucl_arc, #JuliaLang user, #JuliaAstro member, co-maintainer of #AUCTeX. @mose@fosstodon.org
Helping data science and R&D teams turn their #JuliaLang code into interactive #webapps. Open source, full-stack web framework with #lowcode libs and tools.
Sr. computer scientist at @relationalAI | Previously: postdoc at Stanford, PhD student at Purdue | Often talk about: graphs, data visualization, Julia. she/her
JuMP is a domain-specific modeling language for mathematical optimization embedded in @JuliaLanguage
Open source software for scientific machine learning (#sciml) in #julialang #python #rstats.
Co-creator of #JuliaLang, co-founder of @JuliaHubInc.
A feed of newly created and updated #JuliaLang packages. Powered by the @JuliaLanguage.
PackagingCon - Berlin, October 26 - 28! First conference dedicated to software packaging - bringing together all package managers. Tickets: packaging-con.org
Open Source Scientific Software and Communities. Past — @dunnhumby, @gramener, @mygovindia, @ideahybrid, and startups.
A NumFOCUS initiative standing at the intersection of open source software and scientific research.
Notable is the leading intelligent automation company for healthcare. Customers use it to automate patient intake, care outreach, registration, and more.
Developer@heart; Advocate by nature; Communicator & Cosmopolitan by choice | Arsenal Fan by Inheritance| Love Reading, Writing, Coding | Tweets R Mine
Build and share interactive reports in 100% Python.
I like cycling and #julialang.
Interactive notebook programming environment for @JuliaLanguage, with a focus on education.
Blacks In Technology is a tech organization that is dedicated to increasing the representation and participation of black people in the tech industry