Giovanni Barillari @baro.dev Physicist, software developer, SRE, OSS maintainer. Photography passionated. In love with radical honesty.
https://blog.baro.dev
@sirosen.net @sirosen.net 
William Woodruff (1.3.6.1.4.1.55738) @yossarian.net skeeting in accordance with the universal law.
yossarian.net / blog.yossarian.net
EuroPython 2026, Kraków @europython.eu The European Python Conference - by the community & for the community.
Django @djangoproject.com The web framework for perfectionists with deadlines. Posts by the Django Software Foundation (https://www.djangoproject.com/)
Anthony Shaw @anthonypjshaw.bsky.social Technical Advisor at Microsoft. PSF Fellow. Creator of VS Code Pets and other useful software
Tobias Brandt @snth.bsky.social PRQL Evangelist, Chief Excel Officer, MAD* Scientist, Pythonista, Rustacian (*: ML, AI, Data)
Zen @zen-browser.app Welcome to a calmer internet.
→ 🔗 http://zen-browser.app
→ 💚 http://zen-browser.app/donate
→ 📦 http://github.com/zen-browser
Theo @t3.gg Full time CEO & YouTuber. Also an investor and developer. More info at t3.gg
Raycast @raycast.com Your shortcut to everything.
✨ Pro → https://raycast.com/pro
🏪 Store → https://raycast.com/store
👥 Community → https://raycast.com/community
Matt Boyle @mattboyle.bsky.social Head of Product Engineering @ ona.com
Brandon Rhodes @bcr.bsky.social Writer and speaker about the Python programming language, taking a year off to restore an old Victorian house.
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Mat Ryer @matryer.bsky.social Director Engineering @ Grafana Labs. Safe and actually useful AI. Music. Podcaster, Conference emcee, Author. Games.
Visual Studio Code @vscode.dev The open source AI code editor
David R. MacIver @drmaciver.bsky.social 
Douglas Creager @dcreager.net Engineer at #Astral, working on Python tooling. Frozen pizza connoisseur. PL and program analysis dilettante. Unapologetically retro.
This is a 9 planet family, kids! ♇
🌐 https://dcreager.net/
🧭 Massachusetts
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/
Patrick Arminio @patrick.wtf Strawberry GraphQL 🍓 / PyCon Italia - London
Peter Saxton @crowdhailer.bsky.social I am working to maximize agency in the digital world. I believe human ingenuity and productivity is diminished by the tools available today. eyg.run
Isaac Harris-Holt @ihh.dev I sometimes make videos about Gleam. Head of Eng @ Medfin
Kris Jenkins @krisajenkins.bsky.social Lifelong Programmer, Host of the Developer Voices podcast.
Giacomo Cavalieri @giacomocavalieri.me I love functional programming and learning new things ✨ Gleam core team member 💕 (he/him)
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
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 ⚡️
Code BEAM @codebeam.bsky.social The family of tech conferences focused on BEAM languages:
#Erlang, #Elixir and #Gleam
21-22 October Code BEAM Harleem Join us! https://codebeameurope.com/
Anže @anze3db.pecar.me Writing Python and surfing waves 🏄♂️
Samuel Colvin @sa.muelcolvin.com Building Pydantic Logfire - uncomplicated observability for Python. Sequoia Scout.
Kim Christie @lovelydinosaur.bsky.social 🍓 🍋 🍏 Engineer · Sensitive Wallflower · A Bit Ticklish
Fly.io @fly.io Computers for agents.
Kelsey Hightower @kelseyhightower.com Minimalist
hayleigh @hayleigh.dev • Drawing boxes and writing words at xyflow
• Core Team at Gleam
• Author of Lustre
I’m just a 🏳️⚧️ girl learning 🇫🇷 and vibing in 🇧🇪🇬🇧
Fuck Nazis. ACAB. Black Lives Matter. Trans Rights Now.
Gleam Programming Language @gleam.run Sponsor Gleam development and support the project!: https://gleam.run/sponsor/
Saša Jurić @sasajuric.bsky.social Elixir mentor, author of Elixir in Action (https://manning.com/books/elixir-in-action-third-edition), aspiring fingerstyle guitar player (https://www.youtube.com/@downcasestring), hobbyist procrastinator. 
Lev Lazinskiy🌈 @levlaz.org I live in Emeryville; love transit, reading, writing, music, #linux, chess, and cooking. Dreaming of a world with 1 min headways.
Currently working to help people make robots at Foxglove and studying Chinese (学中文）。
https://levlaz.org
codrops @codrops.bsky.social Fueling web creativity since 2009. Free #frontend tutorials, inspiration and creative demos. https://www.codrops.com
Kristian Glass @doismellburning.bsky.social Hire me to run your tech org. @PyConUK Treasurer. @UKPython Trustee. Pythonista Arsonist. Tweets barely represent me, let alone anyone else. 2E0KGG. He/him.
The Pragmatic Engineer. @pragmaticengineer.com Big Tech and startups, from the inside. Highly relevant for software engineers and managers, useful for those working in tech. The #1 technology newsletter on Substack. https://newsletter.pragmaticengineer.com/about
Redowan Delowar @rednafi.com Roving amateur fumbling through software, systems, & sundry.
Engineering @Doordash/Wolt
Writing rednafi.com
Currently in Berlin, Germany
Trey Hunner @trey.io Python & Django team trainer
I help folks sharpen their Python skills with https://PythonMorsels.com 🐍🍪
I also blog at https://treyhunner.com & run https://Whereabouts.Earth
PSF Fellow. YIMBY. 95% vegan.
Alex Waygood @alexwaygood.bsky.social Software dev at OpenAI (formerly Astral) 🦀. Sometimes do freelance journalism: Guardian, Telegraph, openDemocracy. Python core dev in my spare time 🐍. Studied 🎶 a while back.
Brett Cannon @snarky.ca #Python core developer who also works on packaging; works on Python stuff at #Microsoft (although this is a personal account). Proudly #Canadian.
Ned Batchelder @nedbat.com Python, Boston, mathy fun, juggling, autism parenting. https://nedbat.com
GitHub @github.com The AI-powered developer platform to build, scale, and deliver secure software.
Changelog @changelog.com We make podcasts that developers love
Sentry @sentry.io Application monitoring software considered "not bad" by 4 million developers.
Neil deGrasse Tyson @neildegrassetyson.com Astrophysicist
Solomon Hykes @shykes.bsky.social Making dagger.io. Before that: founded Docker. "No is temporary, yes is forever".
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/
Bryan Cantrill @bcantrill.bsky.social Co-founder and CTO of Oxide Computer Company. According to Field of Schemes, "tech exec and Oakland A's fan" -- but more of an Oakland Ballers fan now.
Martin Kleppmann @martin.kleppmann.com Associate Professor at @cst.cam.ac.uk, researching decentralised systems and security protocols. Advisor to the Bluesky team. Wrote “Designing Data-Intensive Applications” (O’Reilly). he/him
Jannis Leidel @jezdez.dev 🐍 PSF chair & fellow.
🎁 conda and friends at Anaconda.
📦 PyPA & 🎷Jazzband founder.
🕸️ mozilla data, ✍️MDN & 🎻 Django alum.
🚲 Mobilitätswende jetzt!
He/him
Sam Rose @samwho.dev That guy who makes visual essays about software at https://samwho.dev.
Developer Educator @ ngrok.com
He/him.
jacobian @jacobian.org django, security, eng management, basketball shitposting.
web: jacobian.org
signal: jacobian.01
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
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/ ]
Adam Johnson @adamj.eu 🐴 @djangoproject.com blogger and contributor
✍️ Author of three books on Django and Git
🍕 Django London co-organizer
🇬🇧 London / 🇵🇹 Lisbon
Armin Ronacher @mitsuhiko.at Creator of Flask • earendil.com ♥︎ writing and giving talks • Excited about AI • Husband and father of three • Inhabits Vienna; Liberal Spirit • “more nuanced in person” • More AI content on https://x.com/mitsuhiko
More stuff: https://ronacher.eu/
Alex Xu @bytebytego.bsky.social Follow me for system design & book-writing tips. | Author of the bestselling book series: ‘System Design Interview’ | Join 350,000+ Readers: blog.bytebytego.com
José Valim @josevalim.bsky.social Creator of Elixir. Working at Dashbit and Livebook.
Louis Pilfold @lpil.uk "the maintainer is a legitimate communist. i will not be supporting this language"
- some yt guy, 2024
I made @gleam.run and I do gymnastics (badly)
they/them or he/him. end fossil fuels. genocide is bad. ride a bike.
Marcelo Trylesinski @marcelotryle.bsky.social The FastAPI Expert
Starlette & Uvicorn maintainer
🇧🇷🇮🇹🇺🇾
David Hewitt @davidhewitt.dev Developing PyO3 to bring Rust 🦀 and Python 🐍 together.
Working with the team at Pydantic to build software that developers love.
Pydantic @pydantic.dev The end-to-end AI engineering stack
AI observability at scale without fail with Pydantic Logfire. Iterate with Pydantic Evals. Build type-safe agents with Pydantic AI. Track costs with AI Gateway.
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
Andrea Grandi @andreagrandi.it Software Developer at SuperTab - Python, Go mentor at Exercism - 🏳️🌈 🇮🇹 🇪🇺 🤝 🇺🇦 🇵🇸
CUE @cuelang.org CUE is an open source language for reliable configuration at scale. Prevent misconfiguration before it breaks production. Built and maintained by CUE Labs.
cuelang.org
Dagger @dagger.io Dagger is an open-source runtime for composable workflows, ideal for AI agents and CI/CD.
https://dagger.io/
Will McGugan @willmcgugan.bsky.social CEO / Founder of https://textualize.io Hyperborean Python expert, author, humanist, husband, sometimes wildlife photographer. Carbonara aficionado. He/him. 
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
Charlie Marsh @crmarsh.com Building Astral: Ruff, uv, and other high-performance Python tools, written in Rust.
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app