Engineer at #Astral, building Python tooling in Rust. github.com/carljm
Python nerd with a special interest for compilers. CPython core developer. PyGreece organizer. Working @Quansight-Labs. He/him.
PyPy/RPython contributor. Half time teaching at Uni Düsseldorf. Works on dynamic language implementations. Love street art and art in public spaces, hiking, reading.
they/them
@OpenAI since 2020. CPython core dev, making Python typing better
hauntsaninja.github.io
Python core developer, pip maintainer, gamer (board and video), occasional guitarist
CPython Core Dev. Views are my own.
Not really here. Just ensuring that my handle isn't squatted.
pip // PyPI // Python // cryptography
I am perpetually caremad.
I care a lot about security.
Agitator and professional rabble rouser
#Python & SQL #developer at a healthcare startup in #WashingtonDC. Former core #Python developer.
Lives in #Bowie, #Maryland.
Reader of #books; player of […]
[bridged from https://dmv.community/@akuchling on the fediverse by https://fed.brid.gy/ ]
Hopeless TV critic, Python Core Developer, and a bunch of other boring stuff.
they/them • python core dev • archlinux packager • PSF D&I and User Success WG • electro-metrology, semiconductor manufacturing, and nuclear physics enthusiast
Software dev at Astral 🦀. Sometimes do freelance journalism: Guardian, Telegraph, openDemocracy. Python core dev in my spare time 🐍. Studied 🎶 a while back.
he/him. Probably trying to make refined sand do something useful.
Wearer of many hats in OSS spaces: CPython, pip, packaging, TOML, Furo, Sphinx extensions, Executable Books and more.
Cat owner, Release Manager for Python 3.12 and 3.13, Meta employee, Python Steering Council member. (He/him or they/them.) Primarily on Mastodon: @Yhg1s@social.coop.
Public Interest Technologist. CPython core developer. PSF fellow and director. Tor Project core team member. Digital security trainer.
Python, Boston, mathy fun, juggling, autism parenting. https://nedbat.com
Open Source maintainer of the rust-lang @hyper.rs.
More at seanmonstar.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
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
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.
CPython Core Dev & mypy core team. Rust for CPython co-lead. Former quantum compiler engineer, now at NVIDIA working on Python. Opinions my own.
🏳️⚧️
https://emmatyping.dev
Profile by @li-n-arts.bsky.social
Mastodon: @emmatyping@hachyderm.io
she/her
A programming language empowering everyone to build reliable and efficient software.
Website: https://rust-lang.org/
Blog: https://blog.rust-lang.org/
Mastodon: https://social.rust-lang.org/@rust
Weird Al meets Grace Hopper. Rustacean. He/him.
I work for @AWSCloud. Opinions on twitter and elsewhere are my own.
Texan (prev Australian). Father (prev gamer). Pynchon fan (prev illiterate).
Building a new programming language for CAD at zoo.dev. Built a lot of Cloudflare Tunnel. I run austinsystems.org and love reading sci-fi and history.
Princeton RSE. Scikit-HEP, Scikit-build, PyPA/build, PyPA/cibuildwheel, pybind11, CLI11, & plumbum. Also on @henryiii@fosstodon.org and @henryschreiner3 (X).
middle child, creator of anywidget.dev
building @marimo.io; prev @harvard.edu
Co-founder & CEO of Gel • Python core developer • PSF fellow • async/await • asyncio • uvloop • asyncpg ••• @geldata.com • github.com/1st1
Python 3.16 & 3.17 Release Manager. Python Steering Council member. CPython Core Developer. "JIT infra team". Building @fastapicloud.com. Likes containers, compilers, open source, film, physical computing + cats.
savannah.dev
github.com/savannahostrowski
Python 3.14 & 3.15 release manager, core developer, Sovereign Tech Fellow, PSF Fellow, open-source maintainer, PEP editor, NaNoGenMo organiser, winter bicycler
Maintain Python upstream (http://python.org) and downstream (RHEL and Fedora) for Red Hat. Python core developer.
Python, music, bit of BBQ and things…
Bridgy Fed (https://fed.brid.gy/) bot user for the fediverse. To bridge your Bluesky account to the fediverse, follow this account.
To ask a fediverse user to bridge their account, send their address (eg @user@instance) to this account in a chat message.…
Security & Fellow of Python Software Foundation (@python.org) 🐍 Minnesoootan, he/him, #Python, #opensource, #security #retrogaming
🌐 https://sethmlarson.dev
#Dev 🥑 for #FOSS. #ThePSF fellow and director. Public speaker. #着物女子 👘 Opinions are mine.
https://linktr.ee/cheukting
EuroRust is a 2 day conference for the European Rust community. We cover all things Rust. Presented by @mainmatter.com
October 14-17 2026, Barcelona & Online
Building Pydantic Logfire - uncomplicated observability for Python. Sequoia Scout.
🖥 snek. signal: +1.216.217.8688. they/them.
`def code(bugs) -> 🐜: yield from code(bugs)`
#Python Software Foundation supporter & CPython Core Dev.
Always riding a bicycle. 🚴🏻 #bikelife #bikecommuter
I'm _probably_ not really here / name-🏋️-ing #markdown
Technical Advisor at Microsoft. PSF Fellow. Creator of VS Code Pets and other useful software
#Python core developer who also works on packaging; works on Python stuff at #Microsoft (although this is a personal account). Proudly #Canadian.
Python Core Developer. F"Yes!" 🐍🇨🇦
#PyPodcats
#PyCon US Chair 2023-2024.
PSF Fellow Member & Community Service Award recipient.
Keynote speaker.
Foodie. Traveler. Picky eater.
Opinions are mine.
#Python #PyLadies #kdrama
Python Core Developer 🐍 Principal Software Engineer @developer.arm.com
MSc in Computer Science. Posts are my own. He/him/his. 🇬🇧
More active on http://linkedIn.com/in/diegor
Contributor to Rust's compiler and standard library. Maintainer of Rust crates including time, deranged, powerfmt, num_threads, and num-conv. Third degree black belt in American Kenpo 🥋
jhpratt on most platforms
Probably writing Rust
https://github.com/conradludgate
https://conradludgate.com
Co-founder @codspeed.io • Building trustable and consistent performance tooling • Python, Rust, TypeScript • Creator of ODMantic • apas.tel
The FastAPI Expert
Starlette & Uvicorn maintainer
🇧🇷🇮🇹🇺🇾
CPython Developer in Residence, Python 3.8 and 3.9 release manager. Gradual typing enthusiast, asynchronous programming proponent, creator of the auto-formatter Black.
He produces electronic music, which includes software and hardware of his own making.
Rust Engineer at @zed.dev
rust-analyzer team lead
Sponsor my rust-analyzer work here https://github.com/sponsors/Veykril
An annual conference dedicated to the Rust coding language.
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/
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/
Research Software Engineer
Professionally building better infrastructure for molecular software.
Thoughts my own
Colorado based
Writes at daniel.feldroy.com
Climate advocate on sabbatical from kraken.tech 🌎
Co-Author of Two Scoops of Django 📚
Husband of Audrey Roy Greenfeld https://bsky.app/profile/audreyfeldroy.bsky.social 🍪
Father of Uma 🧸
Infra, Rust, and motorcycles 🏳️🌈
Building @atuin.sh
I program the programming program that other programmers use to program programs. Python Steering Council and core developer. Python 3.10/3.11 release manager. Deals with black holes and parsers. Attracts linker problems.
- ML Infrastructure SWE @ Karrot (당근)
- Python Steering Council and Core dev
Opinions are my own not my employer: https://github.com/corona10
Building Astral: Ruff, uv, and other high-performance Python tools, written in Rust.
Co-founder @pybites.bsky.social. Python developer & coach helping devs level up with project-based learning & modern Python. Start here → https://pybit.es
Software Engineer
🐍 The AT Protocol SDK for Python: https://atproto.blue/
🍿 Custom Feed in Python: https://github.com/MarshalX/bluesky-feed-generator
🏎️ Fast IPLD library for Python: https://github.com/MarshalX/python-libipld
https://marshal.dev
One Esk Nineteen is tired.
you cannot do anything ironically.
life is action, and life is good only when action is a joy.
I’m a software engineer from Scotland, with an interest in systems software and open source software. Co-lead of the Rust compiler team.
Notable Protocol Enjoyer.
Doing stuff, mostly in Rust and on Embedded systems. Need help with that? Hire me @onevariable.com
Co-host @sdr-podcast.com
DMs (matrix): @jamesmunns:beeper.com
DMs (signal): jamesmunns.255
he/him
Kein Ort für Nazis
WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE
Author of cargo-semver-checks & Trustfall // https://github.com/sponsors/obi1kenobi // https://predr.ag/blog // ex Principal Eng @Kensho // MIT alum // https://hachyderm.io/@predrag // not from around here 🇲🇰 // he-him
Husband, Cat Daddy, BBQueueing theorist, distsys geek, KC soccer fan, foodie, musician, holder of things. he/him/his “3 Seans make a right”
Opinions are my own, not that of my employer
🐘 https://hachyderm.io/seancribbs
📹 https://youtube.com/@seancribbs
#rustlang, #jj-vcs, atproto, shitposts, urbanism. I contain multitudes.
Working on #ruelang but just for fun.
Currently in Austin, TX, but from Pittsburgh. Previously in Bushwick, the Mission, LA.
Automated bot posting trending Rust repositories on GitHub.
Made by @pbzweihander.dev, but not curated by.
Source code: https://github.com/pbzweihander/rust-trending
Fan of Rust, open source maintainer. Please consider sponsoring my OSS work on GitHub.
Rust live-coder and OSS tinkerer who loves teaching. I try to maintain a high SNR. Wrote Rust for Rustaceans. At Helsing.ai. Formerly AWS. Co-founded ReadySet. @jonhoo elsewhere. he/him/they
