Software Stewardship Lab @stewardshiplab.org ✸ A non-profit applied research lab dedicated to ensuring the stability of the Open Source ecosystem we all rely on.
https://stewardshiplab.org
Vlad-Stefan Harbuz 🌸 @vlad.website Protecting the Open Source infrastructure the world depends on.
https://vlad.website
✸ @stewardshiplab.org Executive Director
※ @opensourcepledge.com Director
※ @endowment.dev Adviser
※ Univ Edinburgh Philosophy PhD Researcher
Nova The Machine @novathemachine.bsky.social 
Na'aman Hirschfeld @nhirschfeld.bsky.social Co-Founder & CTO @ xberg.io. Document AI and extraction, polyglot Rust cores. Building basemind. Creator of Litestar & Polyfactory. Open source. Opinionated and strongly typed.
Florencia D’Andrea @florencia-dandrea.bsky.social Design software tools to help solve research problems | Biology Ph.D. | Educator
LastDevOnEarth35 @lastdevonearth.bsky.social Find A Better Way Of Life.
Citizen Of The World
Carpe Diem
Stan @stan.ulbrych.org Python core developer, I can be found under StanFromIreland in most places.
@alln72.bsky.social @alln72.bsky.social 
11thDwarf 🦀 @11thdwarf.bsky.social 🦀 Self-hosting enthusiast | mycrab.space | 200+ apps, 2 min setup, your domain | Building in public | blog: taskai.mycrab.space
https://mercato.isgudtek.workers.dev/
#selfhosting #devtools
https://github.com/isgudtek/mycrab-tunnel-skill/blob/main/SKILL.md
Dylan Moe @blacktheta.bsky.social Programmer at Amazon, working on VRP optimization in Middle Mile.
Alex Henderson @alexhenderson.info Open Research Fellow at University of Manchester, UK (he/him).
chemometrics | research data management | linked data
https://alexhenderson.info
A Moveable Feed @amoveablefeed.bsky.social Blunt, funny takes on today’s biggest stories from a recovering DC insider. One sharp email a day so you actually understand the news. Subscribe ↓ https://buttondown.com/amoveablefeed
Olivia @imoliviaaaaa.bsky.social What are you going to do if our opinion is not the same as yours.... let's find out.
Work with me https://interview-prep-class.getrewardful.com/signup
https://buttondown.com/amoveablefeed
http://www.interviewprepclass.com
Staff @AMF
Juan Luis @juanlu.space Posting about open source ecology, resisting AI, y política española. Software Engineer + DevRel at Canonical. Luddite. Proudly hosted on @eurosky.social 🇪🇺
#ADHDAwareness
Alberto Torres Barrán @albertotb.com Machine Learning at https://komorebi.ai/
Leave X - Protect Democracy @leavex.eu Protect Democracy https://leavex.eu
#LeaveX #ByeByeElon #HelloQuitX #QuitX #eXit #juntas #DetoX
Energy Data Infrastructure | Global Energy Analytics @energtx.bsky.social Global energy data platform — electricity, renewables, CO₂, energy prices across 56 countries. Analysis-ready datasets for research & policy. Custom analysis available. energtx.com | info@energtx.com
Manuel Lera-Ramirez @manu-lera.bsky.social Working on OpenCloning, an Open Source web application to plan and document cloning.
https://opencloning.org/
Open Source in science enthusiast. Previously PomBase, yeast genetics, image analysis and cytoskeleton.
HandyCon | Handshake.Conference/ @handycon.bsky.social HandyCon WHITE: March 4-6, 2026
Location: Online
DNS: https://2026.handycon.xyz
HNS: http://Handshake.Conference
Aman Singh @amansingh08.bsky.social Software Engineer | Student
Python/Data science/Machine Learning/Deep Learning/AI @shaharyarranjah1.bsky.social It's shaharyarranjah1 content creator and software engineer and artificial intelligence engineer Learn full stack web development machine learning deep learning computer vision llm data science data analyst etc connect with us
James Lamb @jameslamb.bsky.social I ❤️ open source. Working on LightGBM and RAPIDS.
Keep Chicago out your mouth.
he/him. This is me: https://github.com/jameslamb
Abdul Latif Dayo @abdullatifdayo.bsky.social Founder, Printify Solutions | Designing Annual Reports and Data Visualizations that drive impact | Expert in Policy Briefs and Book Layout Design.
My Work: https://sites.google.com/view/abdullateefdayo/
LinkedIn: https://www.linkedin.com/in/abdullatifdayo/
Mara Averick @dataandme.bsky.social open-source 🥑 dev advocate @quansight.com 💻 on @stdlib.io fmr: @rstudio, 🏀 hoop head, data-viz lover, gnashgab, blatherskite, doggos, horses
@nydiamejiazavala.bsky.social @nydiamejiazavala.bsky.social 
Adam Saunders @adamsaunders.net (he/him) PhD student
Vanderbilt University - MASI Lab/VALIANT
Medical imaging researcher and musician 🧠🎹
Views are my own
Formerly @AdamSaunders97 on X/Twitter
https://adamsaunders.net
pvergain @pvergain.bsky.social "Il n'y a ni justice ni liberté possibles lorsque l'argent est toujours roi." #AlbertCamus #LeftRenewal
- https://linkertree.frama.io/pvergain/
RIP #AaronSwartz #DavidGraeber #VivianSilver
#LogicielLibre #Python #Django #sphinx #Linux #Debian
Eric Charles @echarles.net Founder of Datalayer https://datalayer.ai
Datalayer @datalayer.ai Ξ ✨ Managed AI Agents for Data Analysis https://datalayer.ai
SciPy India @scipy.in SciPy India is a community and an annual conference centred around the Python programming language for education and scientific computing • established in 2009 • coming back in 2026! • community partner of the Python Software Foundation (@python.org)
Jeff Bryner @0x7eff.bsky.social Probably posts about CISO/Security, guitar, lifting, beer. 0x7eff in most places.
ZERO TO DATA @z2d-dev.bsky.social 👨💻 I’m Max — Data Scientist & Pythonista (10+ yrs coding, 6+ yrs pro).
Sharing 🐍 Python best practices, 📊 data science, ⚡tips & 🛠️ workflows (IDE, CI/CD, debugging).
🎯 Level up in data dev! 🚀
📺 YouTube: youtube.com/@z2d_io
Udi Dahan @udidahan.com Posts about Software Development, Design, and Architecture.
Founder and CEO of NServiceBus. He/Him.
https://udidahan.com/
https://twitter.com/UdiDahan
https://hachyderm.io/@udidahan
Gunj Joshi @gunjjoshi.bsky.social Core Contributor @stdlib-js
stdlib @stdlib.io A standard library for Node.js and JavaScript which accelerates array and tensor computation in web applications.
https://stdlib.io
Athan Reines @areines.bsky.social Core developer of stdlib. Engineering manager at Quansight. PhD in Biophysics.
https://github.com/stdlib-js/stdlib
Ana Paula Gomes @anapaulagomes.me PhD candidate of AI in Public Health: syndromic surveillance, interoperability, unsupervised learning and more. Latina. 🇧🇷
kir∅ul @kiroul.org 
Don MacKinnon @donmackinnon.dev CTO/Co-Founder @ https://searchcraft.io
Writing a lot of #rustlang & #typescript code these days.
Living the 303 🏔️ CO
Married, dad, Scottish-Korean contradiction, motorcyclist, synth nerd, Ferrari #F1 fan #GenX
Opinions are my own
🟡🐍Sviatoslove.pie♥🇺🇦#StandWithUkraine🙏 | українець на чужині @webknjaz.me https://savelife.in.ua/en
Rabbit hole explorer & serial #FOSS maintainer: @aiohttp.org, ansible-core, CherryPy, pip-tools, pypi-publish, CPython.
💘💍 @bluebirrrrd.bsky.social
🗣️🇺🇦🇺🇸
🤏🇨🇿🇪🇸
https://github.com/sponsors/webknjaz
#opensource #укрблу #укртві :wq
Ben Allen @bn1n.bsky.social Kiwi (from Christchurch) living in Japan, previously Sydney, London and HK.
Some of my favourite things:
Family and friends
Telling terrible jokes
Cycling and rugby
Python, the language, not the reptile
Reading good books
@hasansezertasan.bsky.social @hasansezertasan.bsky.social - K Kabi @kabilar.bsky.social
@bsky-dj.bsky.social @bsky-dj.bsky.social 
Society of RSE @society-rse.org The Society for Research Software Engineering; recognising the role of software in research, improving software skills, promoting collaboration and creating career paths for RSEs.
Join us: https://society-rse.org
Links: https://linktr.ee/researchsofteng
João Palmeiro @joaopalmeiro.bsky.social Data Visualization Engineer at Feedzai
• GitHub: https://github.com/joaopalmeiro
• GitLab: https://gitlab.com/joaommpalmeiro
• Codeberg: https://codeberg.org/joaopalmeiro
• Hugging Face: https://huggingface.co/joaompalmeiro
Adam Thompson @awthomp.bsky.social Head of Product for Edge HPC at NVIDIA. Connecting GPUs to real-time instruments.
Likes modern lit, indie music, real time sensors, coffee, and GPUs. Creator of #cusignal. Views are my own.
Kyle Kelley @kylekelley.bsky.social Quill 🎮 Anaconda 🐍 🧪 Jupyter & Zed Hacker ⌨️ Santa Cruz City Schools Board 🏫 Untitled.ipynb
Christopher Bailey @digiglean.bsky.social Host of Real Python Podcast - Guitars, Dogs, Photography, Movies, Creativity - Python Software Foundation Fellow
Michael Chavinda @mschav.bsky.social Curious about many things
Stephen Diehl @www.stephendiehl.com Softwares, maths, compilers and bears.
https://www.stephendiehl.com/
Jacob Tomlinson @jacobtomlinson.dev Building RAPIDS and Dask at NVIDIA. Views are my own. he/him.
https://jacobtomlinson.dev
ReversingLabs @reversinglabs.com ReversingLabs is the trusted name in file and software security.
RL - Trust Delivered.
Prefix.dev - the Pixi company @prefix.dev Escape dependency hell with Pixi - your new favorite package manager!
Discord: https://discord.com/invite/kKV8ZxyzY4
Ariane Djeupang @arianedjeupang.bsky.social 
Alison Presmanes Hill @apreshill.com apreshill.com
Product + Open Source + 1/3 of palmerpenguins team 🐧
Leading product @Pixeltable- R Raja Krishnamoorthy 🇨🇦 @rkrishnam.bsky.social dog lover, graph enthusiast, healthcare interoperability afficianado, wannabe data scientist
Alexandre Y. Harano @ayharano.dev 
Matthias Köppe @mkoeppe.bsky.social Professor, UC Davis #Mathematics. He/him. #DavisCA.
Made #SageMath pip-installable @passagemath.org.
https://github.com/mkoeppe #Python #OpenSource
#cutgeneratingfunctionology #optimization #orms
I block accounts to increase reading focus.
Jannis Leidel @jezdez.dev 🐍 PSF chair & fellow.
🎁 conda and friends at Anaconda.
📦 PyPA & 🎷Jazzband founder.
🕸️ mozilla data, ✍️MDN & 🎻 Django alum.
🚲 Mobilitätswende jetzt!
He/him
Nicholdav @nicholdav.bsky.social I'm interested in how animals communicate with sound and I try to make that easier for everyone to study: https://www.vocalpy.org/
Cat & dog dad, cold brew addict, video gamer, Florida boy, #altac, podcast fan, occasional espanglish. nicholdav.info
Tania Allard @ixek.bsky.social Director Quansight Labs
✨ MLOps, OSS, Research Software Engineering
🚀 GDE - ML @ Google | PSF fellow and vice-chair of the board of directors
Pyladies Global Council
🌱 Disability justice activist, feminist, neurodivergent, developer 
Jeremy Cheng @jerrawik.bsky.social 
@dhirschfeld.bsky.social @dhirschfeld.bsky.social 
Diarmuid Slattery @diarmuidslattery.bsky.social Designer. Mostly Dublin, sometimes Kerry. 🇮🇪
Likes: Cycling 🚲; Sports ⚽️; History 📚; Politics 📣; Arts 🖼️
PyDataNYC @pydatanyc.bsky.social 
Frank Elavsky (he/him) ⌁ @frank.computer Assistant Professor of Data Science @ Cal Poly SLO
Phd in accessibility, tool-making, vis 📊 @hcii.cmu.edu. Prev: Adobe, Highsoft, Apple, Visa.
Move slo and repair things.
Disabled & making a ttrpg.
www.frank.computer
Vignesh Padmanabhan @ai-slayer.bsky.social 🌟 Lead Data Scientist @ Codvo.ai
🔬 Expertise in:
- LLMs
- Optimization Problems
- Computer Vision
- Recommendation Systems
Maryanne Wachter @mclare.bsky.social Structural | software engineer ❤️ currently building #proceduralgeneration for RE in #Seattle, into #builtenvironment, #bridges, #OSS, #python 🐍, #localfirst, #CRDTs, cats 🐈 #emacs #climate. I like making useful things.
👋 mclare.dev
🌉 bridge.watch
@randomduck10.bsky.social @randomduck10.bsky.social 
@pierre-augier.bsky.social @pierre-augier.bsky.social 
Tech Talks Weekly @techtalksweekly.bsky.social A free weekly e-mail with all the recently published Software Engineering conference talks & podcasts.
Join 🔥 +10K readers who stopped scrolling through messy YouTube subscriptions and reduced FOMO 👉 https://techtalksweekly.io/
Pyodide @pyodide.org Pyodide is an open source Python distribution for the browser and Node.js based on WebAssembly/Emscripten.
Find us at https://pyodide.org 🐍
Contribute at https://github.com/pyodide/pyodide 🤗
Also, find us on Mastodon: https://fosstodon.org/@pyodide
@adamdudleylewis.bsky.social @adamdudleylewis.bsky.social 
@matti-p.bsky.social @matti-p.bsky.social - T @teoliphant.bsky.social @teoliphant.bsky.social
@akmith.bsky.social @akmith.bsky.social 
Chris Withers @chris.withers.org Python, music, bit of BBQ and things…
deconspray @deconspray.bsky.social Digital worker passionate about digital accessibility, seeking to evangelize awareness and best practices to the entire digital world.
https://linkedin.com/in/dennisdeacon/
https://mastodon.social/@deconspray
Unitary Foundation @unitary.foundation Unitary Foundation is a 501(c)(3) non-profit helping create a quantum technology ecosystem that benefits the most people.
M B @mbussonn.bsky.social Python Dev – If you know who I am, feel free to follow me – if not I'm probably not interesting, and a bit private.
Rodrigo Girão Serrão 🐍🚀 @mathspp.com I'll help you take your Python skills to the next level!
Python deep dive every Monday 🐍🚀 -> https://mathspp.com/insider
Short daily drop of Python knowledge 🐍💧 -> https://mathspp.com/drops
Shan @shan-nav.bsky.social #Python Programmer 🐍 | #Podman Fan 🦭 | Web #Developer 🕸️ | #Cycling Addict 🚵♂️ | Music Junkie 🎧 | #Travel Fanatic ✈️ | #Fitness Freak 🏋🏽♂️ 🇬🇧🇪🇺🇫🇷
Hugo van Kemenade @hugovk.dev Python 3.14 & 3.15 release manager, core developer, Sovereign Tech Fellow, PSF Fellow, open-source maintainer, PEP editor, NaNoGenMo organiser, winter bicycler
Francesco Padovani @padovaf.bsky.social Research Scientist in Cell and Computational Biology at Helmholtz Munich | Creator of Cell-ACDC and SpotMAX | Excited about mitochondrial DNA and AI-driven bioimage analysis | Dad of 2
Wei-Chen CHU @weichen01.bsky.social R&D Scientist@ICOB Imaging Core, Academia Sinica, Taiwan
https://eabias.org/
https://weichenchu.com/
https://www.linkedin.com/in/weichen-chu/
https://orcid.org/0000-0002-3447-9043
Srihari Thyagarajan @haleshot.bsky.social Technical Writer at deepnote.com | prev marimo.io. | Personal blog: http://haleshot.github.io/posts/
T @tcmetzger.bsky.social Doing things with words and technology
Mattia Almansi @malmansi.bsky.social 
Gudrun Lotze @gudrunlotze.bsky.social X-ray physicist and scientific software developer with a love for in situ experiments with nano beams at synchrotrons.
Enjoys scattering, diffraction, and scientific computing. 🚴♀️🏊♀️⛷🌲🥾🧩🌶️
Eddie Ruiz @ed2uiz.bsky.social 
Sanket Verma @sanketverma1704.bsky.social Open Source Scientific Software and Communities — https://bsky.app/profile/zarr.dev, https://scientific-python.org/, https://bsky.app/profile/ossci.bsky.social, and more. ;)
Past: Forensics, Dunnhumby, startups and organisations.
https://sanketverma.com/
PyData Madrid @madrid.pydata.org Encuentros mensuales sobre datos e IA en Madrid
Hallou Lab @halloulab.bsky.social Group of Adrien Hallou @kiroxford.bsky.social @ox.ac.uk
Biophysics & spatial biology of cell fate decisions & tissue dynamics
Alumnus @cam.ac.uk & @normalesup.bsky.social
Franco-British Young Leader 2024 🇨🇵🇬🇧
Felipe Cybis Pereira @felipecybis.bsky.social Post-doc at @physmedparis.bsky.social on functional Ultrasound imaging in freely-moving 🐁