Paul Moore @pfmoore.bsky.social Python core developer, pip maintainer, gamer (board and video), occasional guitarist
Marcelo Trylesinski @marcelotryle.bsky.social The FastAPI Expert
Starlette & Uvicorn maintainer
🇧🇷🇮🇹🇺🇾
Pydantic Logfire @logfire.pydantic.dev From the team behind Pydantic, Logfire is a new type of observability platform built on the same belief as our open source library — that the most powerful tools can be easy to use.
Volodymyr Agafonkin @agafonkin.com 🇺🇦 Engineer at Mapbox, creator of Leaflet, open source enthusiast, algorithms geek, speaker, musician (Obiymy Doschu), baker, father of twin girls, Ukrainian
Jannis Leidel @jezdez.dev 🐍 PSF chair & fellow.
🎁 conda and friends at Anaconda.
📦 PyPA & 🎷Jazzband founder.
🕸️ mozilla data, ✍️MDN & 🎻 Django alum.
🚲 Mobilitätswende jetzt!
He/him
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.
Bruno Oliveira @soliv.dev Python, Rust & C++, pytest core maintainer. Dark Souls and RPGs.
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 McGugan @willmcgugan.bsky.social CEO / Founder of https://textualize.io Hyperborean Python expert, author, humanist, husband, sometimes wildlife photographer. Carbonara aficionado. He/him. 
Kátia Nakamura @katia.dev From 🇧🇷 Based in 🇩🇪 | @djangoproject #DSF Board member | PyCon BLKN | Django Girls+ Organizer | She/Her
Anthony Shaw @anthonypjshaw.bsky.social Technical Advisor at Microsoft. PSF Fellow. Creator of VS Code Pets and other useful software
Paolo Melchiorre @paulox.net Independent Python/Django consultant · Django & Python ecosystem contributor · DSF board member · PSF Fellow · Django on the Med co-founder · Python Pescara co-founder · PostgreSQL advocate · Free Software advocate · Conference speaker
Ines Montani 〰️ @inesmontani.bsky.social 💥 Founder & CEO @explosion.ai
👩💻 Developing spacy.io + prodi.gy + beta.ellf.ai
🐍 Python Software Foundation Fellow
⚡ Hacking @feministai.party
🧠 AI, Machine Learning & NLP
💼 linkedin.com/in/inesmontani
🐘 sigmoid.social/@ines
💥 explosion.ai
🌎 ines.io
David Lord @davidism.bsky.social Lead maintainer of Flask, Jinja, Click, and others on Pallets. Python Software Foundation @python.org Fellow. he/they
https://davidism.com
https://github.com/davidism
https://mas.to/@davidism
Hynek Schlawack @hynek.me Pythonista & PSF fellow 🐍🏆, Gopher 🐹, blogger 📝, speaker 📢, YouTuber 📺. ❤️ nuance & outcomes, 🗣️🇨🇿🇩🇪🇺🇸
• https://hynek.me/
• https://github.com/hynek
• https://www.youtube.com/@The_Hynek
• https://mastodon.social/@hynek
• https://x.com/hynek
FastAPI @fastapi.tiangolo.com FastAPI framework, high performance, easy to learn, fast to code, ready for production. 🚀
Web APIs with Python type hints. 🐍
By @tiangolo.com 🤓
GitHub: https://github.com/fastapi/fastapi
Web: https://fastapi.tiangolo.com/
Catherine Nelson @catnelson.bsky.social Building something new
Author of "Software Engineering for Data Scientists"
Samuel Colvin @sa.muelcolvin.com Building Pydantic Logfire - uncomplicated observability for Python. Sequoia Scout.
Sebastián Ramírez @tiangolo.com Creator of @fastapi.tiangolo.com, Typer, SQLModel, Asyncer, etc 🚀
From 🇨🇴 in 🇩🇪
Open Source, APIs, and tools for data/ML 🤖
Building @fastapicloud.com ⚡️
Luke Hoban @lukehoban.com CTO @Pulumi. Previously EC2 @awscloud, TypeScript, VS Code and C# @microsoft and ECMAScript @TC39.
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Anna Filippova @annafil.bsky.social 
Zanie Blue @zanieb.bsky.social they/them — building Python developer tools in Rust at Astral
Holden Karau @holdenkarau.com she/her, mostly OSS big data (Spark, Dask, Ray, and friends). I ❤️☕️🛵. I don't represent my employer. Live @ http://twitch.tv/holdenkarau , http://tech.lgbt/@holden , Twitter was @holdenkarau
TypeScript @typescriptlang.org TypeScript is JavaScript with types and type-checking.
Compiles down to JavaScript, runs where JavaScript runs.
Chris Holdgraf @choldgraf.com Executive Director of @2i2c.org
🪐 Jupyter Project distinguished contributor
👬 mybinder.org and hub.jupyter.org team
📚 jupyterbook.org mystmd.org and executablebooks.org
open communities 🙌
open infrastructure 💻
open science 🧪
Stefanie Molin @stefaniemolin.com Author of Hands-On Data Analysis with #Pandas. Full-stack software engineer, international speaker, and open source contributor. Opinions are my own.
stefaniemolin.com
Adam Argyle @nerdy.dev Shopify design-engineer
🎙️ co-host on @whiskey.fm 🥃
prior Google Chrome, Google Cloud, CSSWG, CSS Podcast, Bad @ CSS
Creator of VisBug, open-props.style, prop-for-that, gradient.style, transition.style & more
UI, UX, CSS, HTML, JS
https://nerdy.dev
hailey @hailey.at spreadsheet pusher.
agents, safety, and atproto.
opinions are my own, especially the bad ones.
Hank Green @hankgreen.bsky.social Long Time Internet Guy
FT Visual & Data Journalism @data.ft.com The FT’s team of reporters, statisticians, illustrators, cartographers, designers, and developers work with colleagues across our newsrooms, using graphics and data to find, investigate and explain stories.
https://www.ft.com/visual-and-data-journalism
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
Bret Victor @worrydream.com worrydream.com
dynamicland.org
Tim Pope @tpo.pe Vim plugin artist
Jake VanderPlas @jakevdp.bsky.social Write code. Mostly Python.
Bob Wachter @bobwachter.bsky.social Chair, UCSF Dept of Medicine. Career: What happens when a poli sci major becomes an academic physician. Author, "A Giant Leap: How AI is Transforming Healthcare and What That Means for Our Future." Hubby/Dad/Grandpa/Golfer
Deno @deno.land A modern runtime for JavaScript and TypeScript
https://deno.com
Notion @notion.com Write. Plan. Collaborate. With a little help from AI.
Excalidraw @excalidraw.com Virtual whiteboard for sketching hand-drawn diagrams: http://excalidraw.com
💬 http://discord.gg/UexuTaE 🛠️ http://github.com/excalidraw
More? http://plus.excalidraw.com
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.
Mike Pesca @milkepescs.bsky.social Host of The Gist
Antonio Tabet @antoniotabet.bsky.social Porta dos Fundos founder. Actor. Screenwriter. Emmy Academy member. Casting / events: contato@abtcagenciamento.com Ingressos: https://linktr.ee/IngressosPecanha
Ezra Klein @ezrakleinbot.bsky.social Ezra Klein’s tweets, articles, clips and podcasts on Bluesky.
Andrew Ross Sorkin @andrewrsorkin.bsky.social @NYTimes Columnist/Editor & @SquawkCNBC Co-Anchor. Author, Too Big To Fail. Founder, @DealBook. Co-Creator, BILLIONS @Showtime.
Charlie Marsh @crmarsh.com Building Astral: Ruff, uv, and other high-performance Python tools, written in Rust.
Tailwind CSS @tailwindcss.com 
Vue @vuejs.org vuejs.org
Progressive JavaScript framework for building modern web interfaces. Created by @evanyou.me, maintained by https://vuejs.org/about/team.
React @react.dev The library for web and native user interfaces
GitHub @github.com The AI-powered developer platform to build, scale, and deliver secure software.
Sean Carroll @seanmcarroll.bsky.social Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social.
Latest books: The Biggest Ideas in the Universe.
https://preposterousuniverse.com/
Plotly @plotly.com Plotly builds data visualization tools and platforms for analysts, engineers, scientists, and coding agents you work with.
Hugging Face @hf.co The AI community building the future! 
Gradio @gradio-hf.bsky.social Build and share machine learning apps in 3 lines of Python. Part of the
@Huggingface family 🤗.
DMs are open for sharing your gradio app with us!
Dominik Moritz @domoritz.de Visualization, data, AI/ML. Professor at CMU (@dig.cmu.edu, @hcii.cmu.edu) and researcher at Apple. Previously @idl.uw.edu. Also sailboats ⛵️ and chocolate 🍫.
www.domoritz.de
Sabine Hossenfelder @hossenfelder.bsky.social German Physicist
Wikipedia Picture of the Day @wiki-potd.bsky.social 🤖 posting of the Picture of the Day from Wikipedia every day 🌎 Sibling account at @potd-context.bsky.social
I'm open source! Maintained by @drezner.xyz
Learn more about how these images are curated at en.wikipedia.org/wiki/Wikipedia:Picture_of_the_day
Randall Munroe @xkcd.com 
Neil Gaiman @neilhimself.neilgaiman.com Makes things up. Writes them down. Dreams about growing up but not yet. 
Bluesky @bsky.app official Bluesky account (check username👆)
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