Sanket Verma @sanketverma1704.bsky.social Working on open-source software and communities.
https://sanketverma.com/
Dan Allan @danielballan.bsky.social I walk around Baltimore with a 7-year-old. I work at a giant X-Ray beam, building software for science.
Denny Perez @dennyperez18.bsky.social Software QA Analyst | Director & Fellow @python.org | Conference and Community Organizer | Wife & Mom 👶 3x | Latina 🇩🇴🔗🇨🇦
#Python🐍 #PyLadies👩💻 #WTMAmbassador💜
julie @jkru.bsky.social KAD. stationery collector. open source scientific computing superfan. views are, of course, my own.
tamtenenbaum @tamtenenbaum.bsky.social 9 to 5 Sylvia Plath
Quoll @gearon.org Clojurista, Ontologist, Graph Databasist, and PhD student.
Not offended at DMs, unless it’s spam
Jay Qi @jayqi.com Data Scientist for social good at drivendata.org, erstwhile aerospace engineer, intermittent user of social media • machine learning; data; open source; civic tech • www.jayqi.com
isabel z @isabelizimm.bsky.social she/her. data, dogs, doodles (and books, but that doesn’t match the alliteration) 👾🌈🐶 software engineer @ posit
Formula 1 @f1tv.bsky.social The home of risk takers, late brakers and history makers ✨ unofficial
Gergely Orosz @gergely.pragmaticengineer.com Writing The Pragmatic Engineer (@pragmaticengineer.com), the #1 technology newsletter on Substack. Author of The Software Engineer's Guidebook (engguidebook.com). Formerly at Uber, Skype, Skyscanner. More at pragmaticengineer.com
@matthiasdv.bsky.social @matthiasdv.bsky.social 
Penguin @penguin.bsky.social Purveyor of Type 2 Fun.
Bicyclist. Motorcyclist. Not Questlove.
afi_maame @afimaame.bsky.social On some days,I happily solve problems with code. On other days, code happily tries to solve me as a problem 😂👩🏾💻SWE |Devops|Technical Writer|OSS❤️
Ryan Abernathey @rabernat.bsky.social Scientist and Startup Founder
Co-Founder and CEO @Earthmover
@pangeo_data steering council member
ex-Professor @Columbia @LamontEarth
Carla Conference @carlaconf.bsky.social Latin America High Performance Computing Conference
Kingston, Jamaica
September 22-26, 2025
Raúl Cumplido @raulcumplido.bsky.social Software and stuff. Working on Apache Arrow
John Breen @breen.tech He/They. Queer.🏴
Tech worker (derogatory)
Software Architect at Antifa Enterprises
Fuck fascism
📍: Northern Virginia
PyCon US @pycon.us PyCon US is a community-focused conference for Python users and developers. Join us in Long Beach, CA from May 13 - May 19, 2026!
Al Merose @al.merose.com Differential database administrator. Machine learning for climate & weather. Ex-Google Research, Founding Member of Technical Staff @OpenAthena.ai. Tinkering with xql.systems. He/him.
Unrivaled Basketball @unrivaledwbb.bsky.social 48 Players👑 8 Basketball Clubs🏀
*Unofficial account*
Gregory Power @gregorywpower.bsky.social My opinions are my own and not of my employer.
ISO-8601, Apache Arrow, and neovim enjoyer.
they/them
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
SciPy Conference 2026 @scipyconf.bsky.social SciPy 2026 Conference for Scientific and Technical Computing topics in Python. Tutorials July 13-14, Conference July 15-17, Sprints July 18-19.
@scharlottej13.bsky.social @scharlottej13.bsky.social 
@vyasr.bsky.social @vyasr.bsky.social 
Brigitta Sipőcz @bsipocz.bsky.social Open-source scientific software developer and maintainer, astronomer. Works at Caltech/IPAC; SSI and BSSw Fellow.
Weekend warrior skier and lover of mountains.
Kyle Barron @kylebarron.dev Creating the next generation of geospatial data tools for Python & the browser with GeoArrow, GeoParquet & GeoRust @developmentseed | he/him 🌈
Gabor Szarnyas @szarnyasg.org Head of DevRel at DuckDB Labs
Guen P @guenp.bsky.social Quantum person
Timnit Gebru @timnitgebru.blacksky.app Personal Account
Author: Deep Unlearning (you can now preorder at https://shorturl.at/sCdjl)
Founder: The Distributed AI Research Institute (https://dair-institute.org)
HPC Guru @hpcguru.bsky.social Not a HPC Guru, but I play one on social media
François Michonneau @francoismichonneau.net 👨💻 Solutions Engineer @posit.co
🧑🏫 Previously Voltron Data, The Carpentries
🌍 Global, remote, inclusive leadership
📈 Empowering others to get the most out of their data
📦 #Rstats developer
🏡 Bed & Breakfast host
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
James Bourbeau @jrbourbeau.bsky.social 
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
Dan Blanchard @dsblanch.bsky.social Pythonista, dad, gamer
Currently at Monarch
Previously: Parse.ly, Coiled, Affirm, Peel, and ETS
Maintainer of chardet
Savannah Ostrowski @savannah.dev Python 3.16 & 3.17 Release Manager. Python Steering Council. Python Core Developer. Building @fastapicloud.com. Likes compilers, open source, film, physical computing + cats.
savannah.dev
github.com/savannahostrowski
@coredispatch.xyz
Will Hea @handle.invalid 
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Rick Zamora @rjzamora.bsky.social Parallel computing enthusiast.
Joe Beda @h.olysh.it Out of retirement to be CTO @ Stacklok. Did k8s, GCE, gtalk and IE. Figuring shit out. Protect Trans kids 🏳️⚧️. Seattle. Signal: jbeda.99 he/him
Jess Temporal @jesstemporal.com DevRel 🥑 • Author • Creator of gitfichas.com • 👩💻 myyarnstash.app • 🎙 pizzadedados.com • GitHub ⭐️ • Pythonista • games & cross stitch & knitting & 3D printing • 🇧🇷 & 🇨🇦 • she/her • married to @jairojair.com
Anthony Shaw @anthonypjshaw.bsky.social Technical Advisor at Microsoft. PSF Fellow. Creator of VS Code Pets and other useful software
Women and Gender eXpansive Coders DC @wgxcodersdc.bsky.social WGXC DC aims to provide members in the greater Washington DC area a place to find community, learn, and expand their coding and technical skills.
https://www.meetup.com/women-and-gender-expansive-coders-dc-wgxc-dc/
JD Long @jdlong.cerebralmastication.com CTO at a specialty insurance company. Perpetual cocktail party host, open source fan, econometrician, agricultural economist, and OReilly Author.
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/ ]
Julia Signell @jsignell.github.io Working on geospatial open source for @element84.com in Providence RI
Formerly: dask, holoviz, lightning, Philly
Estefania Pozzo @estipozzo.bsky.social Periodista. Fan de muchas cosas. 
Malena Pichot @malepichot.bsky.social 
Corey Quinn @quinnypig.com Snarkmonger. Chief Cloud Economist at The Duckbill Group.
he/him.
Get my opinionated take on AWS news: http://lastweekinaws.com/t/
Signal: 833-AWS-BILL (833-297-2455)
Mike McCarty @mmccarty.bsky.social Software Engineering Manager at NVIDIA working on RAPIDS
Michael Kennedy @mkennedy.codes Python enthusiast and entrepreneur. Host of @talkpython.fm and @pythonbytes.fm podcasts, founder of Talk Python Training (https://talkpython.fm/courses). Python Software Foundation Fellow. Writing at https://mkennedy.codes Based in Portland, OR, USA.
Andres Pineda @ajpinedam.bsky.social Husband & Father 3x | He/Him | 💻 Coder | 🚀 Dev Community Contributor | Enjoy 🏋️🎶☕🍺🥩 Bringing #a11y to apps one at the time @platform.uno @realpython.com
@pamelafox.bsky.social @pamelafox.bsky.social 
Allen Downey @allendowney.bsky.social Former professor at Olin College, principal data scientist at PyMC Labs, author of Think Python, and Probably Overthinking It -- blog and book -- and stark raving Bayesian.
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.
Peter W🤓 @wang.social Anaconda Founder&Head of AI; created the PyData movement, PyScript, Bokeh, Datashader; Fellow @ Python Software Foundation; Center for Humane Tech
Game~B; Physics, Cybernetics, Memetics. A student of the human condition.
Memento mori
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
Samantha @collectablecat.bsky.social Fullstack engineer paid to be sad about AWS errors 
Juanita Gomez @juanitagomezr.bsky.social 👩🏫 PhD student at UCSC,👩💻Community Manager at Scientific Python, Mathematician, open source advocate, singer and dancer 🤓🧡🎵💃🇨🇴
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
Stephan Hoyer @handle.invalid Building AI climate models at Google. I also contribute to the scientific Python ecosystem, including Xarray, NumPy and JAX.
Opinions are my own, not my employer's.
Charles Stern @cstern.bsky.social 
Aaron Meurer @asmeurer.com Posting about AI, Python, SymPy, and other nonsense.
asmeurer.com
Leland McInnes @lelandmcinnes.bsky.social A Mathematician dabbling in Data Science, especially unsupervised learning and data exploration. UMAP, HDBSCAN, PyNNDescent, DataMapPlot. (He/Him)
Rowan Cockett @row1.ca I talk about computational #openscience communication and science publishing. On the jupyterbook.org & @mystmd.org teams, co-founder of @curvenote.com & @continuous.foundation.
Dillon Niederhut PhD is at #SciPy2026 @dillonniederhut.bsky.social data science @ novilabs.com |
ml @ adversarial-designs.shop |
bad poetry @ everywhere |
he/him
Fernanda Foertter @hpcprogrammer.bsky.social A yellow shirt =/\=
https://fernandafoertter.com/
Madicken Munk @madickenmunk.bsky.social I like coffee, cats, scientific computing, and nuclear engineering. Assistant Professor at Oregon State University. 
Ray Bell @raybellwaves.bsky.social AI/ML product directory at the state of Maryland
Fernando Pérez @fernandoperez.org Open source, open science, AI in science for earth/ice and healthcare. IPython creator, @projectjupyter.bsky.social and 2i2c.org co-founder.
Prof @ UC Berkeley Stats, director of @ucbids.bsky.social, co-director @schmidtdse.bsky.social; LBL scientist.
potpanmanF1 @potpanmanf1.bsky.social I talk about F1 Fantasy.
F1 Fantasy ranks:
84th in 2023,
3.7k in 2022,
2.9k in 2021
https://www.youtube.com/@potpanmanF1
JK @kazilico.bsky.social Complexity science, AI/ML, Python
Bruno Binetti @brunobinetti.bsky.social PhD in International Relations @LSE. Geoeconomics | Latin America | China | Development | Infrastructure
Steven Strogatz @stevenstrogatz.com Mathematician, writer, Cornell professor. All cards on the table, face up, all the time. www.stevenstrogatz.com- C @cds1851.bsky.social @cds1851.bsky.social
@ignaciobadano.bsky.social @ignaciobadano.bsky.social 
Alex Harman @alexharmandc.bsky.social I used to be very official.
Dianna Cowern @thephysicsgirl.bsky.social Lame puns and #longcovid. Maybe some science here and there.
Matthew Martin @mistersql.bsky.social DevOps Contractor for a large DC area GovTech organization.
@mistersql on twitter.
@mistersql@mastodon.social on mastodon
I live in Herndon, VA
https://github.com/matthewdeanmartin
PHD Comics @phdcomics.com Comics by Jorge Cham: Oliver's Great Big Universe, Elinor Wonders Why, ScienceStuff and PHD Comics
NPR's Planet Money @planetmoney.bsky.social Don't just understand the economy – understand the world.
linktr.ee/planetmoney
Safia Abdalla @captainsafia.com 👩🏾💻: building things @warp.dev, prev: @microsoft.com.
✨: dream big and follow through even bigger.
🏗️: always building something
Pete Bachant @petebachant.me RSE @caltech.edu
Bicycles, fluid dynamics, Python, open source, open science, reproducibility. https://petebachant.me | https://calkit.org
Ashley Willis-McNamara @ashley.dev 👩💻 Sr Dir of DevRel at @GitHub.
🔥 Grandmother of the first-ever hellthread.
🖨️ Will probably convince you to buy a 3D printer.
Jake VanderPlas @jakevdp.bsky.social Write code. Mostly Python.
@necaris.net @necaris.net 
Jigyasa Grover @jigyasa-grover.bsky.social 10x AI & Open Source Award Winner • @GoogleDevExpert • Author @DataForML • @PyBay Program Chair • @OReillyMedia Reviewer • prev @Meta, @WomenWhoCode Director
The Wrong Missy (theartofmissy) @theartofmissy.bsky.social Curriculum Dev @GirlsWhoCode • Software Engineer • Artist • Mom • Breast Cancer Survivor • Email: missmissc@live.com • Socials: @TheArtofMissy
@603.bsky.social 
DEV Community @dev.to A community of software developers sharing coding resources and general commentary.
Built on Forem, an OSS for building online community 🌱
Join the #DEVCommunity: https://dev.to 🌟
Find us in the Fediverse: https://fosstodon.org/@thepracticaldev
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.
Tracy Teal @tracykteal.bsky.social 
Ingrid Beck @soyingridbeck.bsky.social Comunicadora. Periodista. Escritora. Feminista. Madre. Tejedora de redes. De Boca. Tengo pendiente bucear. Fui grupo fundador de #NiUnaMenos Antes hice Barcelona. La revista, no la ciudad.
@vcarmona.bsky.social @vcarmona.bsky.social 
Christine Spang @spang.bsky.social chief email organizer @ Nylas, climber, plant-lover
you can never have too many books
Victoria @victori-ousg.bsky.social Rock climber, beginner surfer, dog mom and DC transplant to San Diego. She/ her following artists, scientist, tech and funny people