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.
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
Ben Frederickson @benfrederickson.bsky.social Working on open source. Author of py-spy. https://github.com/benfred
Marcelo Trylesinski @marcelotryle.bsky.social The FastAPI Expert
Starlette & Uvicorn maintainer
๐ง๐ท๐ฎ๐น๐บ๐พ
Python Coding (CLCODING) @clcoding.bsky.social We teach Python to everyone.
Join us : https://whatsapp.com/channel/0029Va5BbiT9xVJXygonSX0G
FastAPI @fastapi.tiangolo.com FastAPI framework, high performance, easy to learn, fast to code, ready for production. ๐
Web APIs with Python type hints. ๐
By @tiangolo.com ๐ค
GitHub: https://github.com/fastapi/fastapi
Web: https://fastapi.tiangolo.com/
Adrian Holovaty @holovaty.com Web developer, guitarist, cocreator of Django web framework, tinkerer with digital sheet music encoding and rendering. Currently making Soundslice.
scikit-learn @scikit-learn.org Machine learning in Python โข Open Source
https://scikit-learn.org
Joe Cheng @jcheng5.bsky.social Posit โข Shiny โข #rstats โข #python โข (he/him)
https://github.com/jcheng5
Quentin Pradet @quentin.pradet.me I like maintaining things: the Elasticsearch Python clients by day, urllib3 and trustme by night. I write about #Python, HTTP, async/await, open source and performance! he/him
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! โ
๐ https://dcreager.net/
๐งญ Massachusetts
Nicola Rennie @nrennie.bsky.social ๐ #DataViz specialist.
๐ป #RStats | #Python | #D3.
๐จ Generative artist.
๐โโ๏ธ Runner.
Website: https://nrennie.rbind.io/
She/her. Views my own.
Adam Johnson @adamj.eu ๐ด @djangoproject.com blogger and contributor
โ๏ธ Author of three books on Django and Git
๐ Django London co-organizer
๐ฌ๐ง London / ๐ต๐น Lisbon
Ed Zitron @edzitron.com British, But In Las Vegas and NYC
ezitron.76 Sig
Newsletter - wheresyoured.at
https://linktr.ee/betteroffline - podcast w/ iheartradio
Chosen by god, perfected by science
CEO at EZPR.com
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
antirez @antirez.bsky.social Reproducible bugs are candies ๐ญ๐ฌ
I like programming too much for not liking automatic programming.
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 [โฆ]
[bridged from https://fedi.simonwillison.net/@simon on the fediverse by https://fed.brid.gy/ ]
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
ลukasz Langa @lukasz.langa.pl 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.
Ned Batchelder @nedbat.com Python, Boston, mathy fun, juggling, autism parenting. https://nedbat.com
Hynek Schlawack @hynek.me Pythonista & PSF fellow ๐๐, Gopher ๐น, blogger ๐, speaker ๐ข, YouTuber ๐บ. โค๏ธ nuance & outcomes, ๐ฃ๏ธ๐จ๐ฟ๐ฉ๐ช๐บ๐ธ
โข https://hynek.me/
โข https://github.com/hynek
โข https://www.youtube.com/@The_Hynek
โข https://mastodon.social/@hynek
โข https://x.com/hynek
Kushal Das @kushaldas.se Public Interest Technologist. CPython core developer. PSF fellow and director. Tor Project core team member. Digital security trainer.
Pablo Galindo Salgado @pablogsal.com 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.
Thomas Wouters @yhg1s.bsky.social 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.
Yury Selivanov @1st1.dev Co-founder & CEO of Gel โข Python core developer โข PSF fellow โข async/await โข asyncio โข uvloop โข asyncpg โขโขโข @geldata.com โข github.com/1st1
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.
Pradyun Gedam @pradyunsg.me 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.
Emily Morehouse-Valcarcel @emilyemorehouse.bsky.social 
Alex Waygood @alexwaygood.bsky.social Software dev at OpenAI (formerly Astral) ๐ฆ. Sometimes do freelance journalism: Guardian, Telegraph, openDemocracy. Python core dev in my spare time ๐. Studied ๐ถ a while back.
Laรญns โก๐๐ต๐ธ @missingclara.bsky.social they/them โข python core dev โข archlinux packager โข PSF D&I and User Success WG โข electro-metrology, semiconductor manufacturing, and nuclear physics enthusiast
Donghee Na @corona10.bsky.social - ML Infrastructure SWE @ Karrot (๋น๊ทผ)
- Python Steering Council and Core dev
Opinions are my own not my employer: https://github.dongheena.com
Mariatta @mariatta.ca Python Core Developer. F"Yes!" ๐๐จ๐ฆ
#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
Batuhan Taskaya @isidentical.bsky.social Hopeless TV critic, Python Core Developer, and a bunch of other boring stuff. 
Andrew Kuchling @akuchling.dmv.community.ap.brid.gy #Python & SQL #developer at a healthcare startup in #WashingtonDC. Former core #Python developer.
Lives in #Bowie, #Maryland.
Reader of #books; player of [โฆ]
[bridged from https://dmv.community/@akuchling on the fediverse by https://fed.brid.gy/ ]
Carol Willing @willingc.bsky.social Python is forever๐
Donald Stufft @dstufft.dev pip // PyPI // Python // cryptography
I am perpetually caremad.
I care a lot about security.
Agitator and professional rabble rouser
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
Russell Keith-Magee @freakboy3742.bsky.social Not really here. Just ensuring that my handle isn't squatted.
Irit Katriel @iritkatriel.bsky.social CPython Core Dev. Views are my own.
Victor Stinner @vstinner.bsky.social Maintain Python upstream (http://python.org) and downstream (RHEL and Fedora) for Red Hat. Python core developer.
Barry Warsaw @pumpichank.bsky.social 
Paul Moore @pfmoore.bsky.social Python core developer, pip maintainer, gamer (board and video), occasional guitarist
Shantanu @hauntsaninja.bsky.social @OpenAI since 2020. CPython core dev, making Python typing better
hauntsaninja.github.io
@jhylton.bsky.social @jhylton.bsky.social 
Craig @craigkerstiens.com Product @crunchydata previously MSFT/Citus/Heroku. Talk a lot about Postgres and startups. Why Postgres? https://www.crunchydata.com/why-postgres
Marco Slot @marcoslot.com Mostly posts about PostgreSQL, Snowflake Postgres, and PostgreSQL extensions.
Formerly Crunchy Data, Microsoft, Citus Data, AWS, TCD, VU
Andrew Atkinson @andyatkinson.com Author of High Performance PostgreSQL for Rails, Staff Engineer, Consultant, Speaker
andyatkinson.com/pgrailsbook
Ryan Booz @ryanbooz.bsky.social @PostgreSQL and DevOps Advocate @Redgate.
United States PostgreSQL Association @pgus.bsky.social The United States PostgreSQL Association, affectionately known as PgUS, is a IRS 501(c)(3) public charity. Our purpose is to support the growth and education of PostgreSQL, The World's Most Advanced Open Source Database.
Crunchy Data @crunchydata.com Just Postgres www.crunchydata.com
Devrim Gรผndรผz @handle.invalid Open source geek, PostgreSQL major contributor, RPM packager, DJ, F1 fan, and daddy. 
Gavin M. Roy @gavinroy.com CTO @ AWeber. Author of RabbitMQ in Depth. Opinions are obviously my own and not that of my employer.
https://github.com/gmr/
(he/him/his)
Markus Winand @winand.at SQL Renaissance Ambassador. Author, Trainer, Coach. PhD in Common Sense. Creator of http://use-the-index-luke.com and http://modern-sql.com.
Dan Langille @langille.org That guy. BSDCan. PGCon. The FreeBSD Diary. FreshPorts.
https://langille.org/
Francesco Tisiot @ftisiot.bsky.social Field CTO and DevEx at Aiven | Data | Databases | Streaming | Food
Karen Jex @karenhjex.bsky.social - T Thomas Munro @tmunro.bsky.social PostgreSQL and sometimes FreeBSD hacker.
Shayon Mukherjee @shayonj.bsky.social Everything, everywhere - always in progress ๐โโ๏ธ๐จ๐ฝโ๐ณ๐ป
Elizabeth Garrett Christensen @sqlliz.bsky.social #Postgres @snowflake via @crunchydata.com. Board member @pgus.bsky.social. Co-host of #PostGIS day.
Claire Giordano โจ @clairegiordano.bsky.social Love sailing โต๏ธ in Greece, #PostgreSQL, open source, NH, POSETTE: An Event for Postgres #PosetteConf, chocolate ๐ labs, my work @ Microsoft, the #TalkingPostgres #podcastโ& taking pics with my phone. Not necessarily in that order. Opinions are my own.
Jean-Paul Argudo @jpargudo.bsky.social PostgreSQL fan and advocate, since 2000. Founding member of PostgreSQLFr, PostgreSQLEu and Dalibo. Started Crunchy Data France in 2022! Opinions are my own here
Tomas Vondra @tvondra.bsky.social bug developer
Jonathan S. Katz @jkatz05.com Sr. Staff Product Manager @ Databricks | PostgreSQL Core Team member. Helping people to adopt and learn PostgreSQL! Opinions are my own. | https://jkatz05.com/
GSM @turnstep.bsky.social Postgres. Lots of Postgres.
Jelte Fennema-Nio @jeltef.nl Postgres contributor who's combining DuckDB & Postgres at @motherduck.com
Pavlo Golub @pavlogolub.bsky.social PostgreSQL expert at Cybertec PostgreSQL. Programmer. Engineer. ๐บ๐ฆ
https://github.com/pashagolub
YoavCodes @yoav.codes Technical founder. Building new stuff at my startup lab https://blackboard.sh | 20+ years in early startups | prev: 7 years at webflow
You might have met me as Jeff, Joab, or Larry.
#startups #ziglang #typescript #bun #electrobun #webflow
Russ Cox @swtch.com 
Alex Ellis @alexellis.bsky.social 
Stefan Prodan @stefanprodan.com OSS maintainer of CNCF projects Flux, Flagger and the GitOps Toolkit
Head of Development @controlplane.io
๐ซถ #golang #cuelang #kubernetes #gitops
๐ https://github.com/stefanprodan
Ashley Willis-McNamara @ashley.dev ๐ฉโ๐ป Sr Dir of DevRel at @GitHub.
๐ฅ Grandmother of the first-ever hellthread.
๐จ๏ธ Will probably convince you to buy a 3D printer.
Kubernetes @kubernetes.bsky.social https://kubernetes.io/
K8sContributors @kubernetes.dev Powered by Kubernetes SIG-Contributor-Experience
(k8s is a numeronym for Kubernetes)
Bret Fisher @bretfisher.com Docker Captain ๐ณ & Cloud Native Ambassador โ
Maker of best selling courses ๐จโ๐ซ
Beach life ๐ | Navy vet โ๏ธ
AI in CI https://agenticdevops.pro
Stream https://bret.live
Discord https://devops.fan
Newsletter https://bret.news
Links https://bretfisher.com/start
Ivan Velichko @iximiuz.bsky.social Software Engineer. Educator. Entrepreneur. Bootstrapping labs.iximiuz.com - a learning platform to help you master Linux, Containers, and Kubernetes ๐
@dagster.io @dagster.io dagster.io | The Data Platform Orchestrator
Sarah Drasner @sarahedo.bsky.social Opinions my own.
https://sarah.dev
Sr Director of Engineering @ Google: Core Web, Android, iOS Infrastructure
Formerly Vue Core โข
Frontend Masters teacher โข
O'Reilly Author โข
https://www.engmanagement.dev/
https://github.com/sdras
Joe Beda @h.olysh.it Out of retirement to be CTO @ Stacklok. Did k8s, GCE, gtalk and IE. Figuring shit out. Protect Trans kids ๐ณ๏ธโโง๏ธ. Seattle. Signal: jbeda.99 he/him
Charity Majors @charity.wtf cofounder/CTO @honeycombio, co-author of Observability Engineering and Database Reliability Engineering. I test in production and so do you. ๐๐ณ๏ธโ๐๐ฆ
Martin Fowler @martinfowler.com Software Design Loudmouth. Works for Thoughtworks. Also hikes, watches theater, and plays modern board games. He/him.
host of https://martinfowler.com
Grady Booch @booch.com scientist, storyteller, philosopher
computingthehumanexperience.com
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)
Tim Hockin @thock.in I like writing software, even if I don't get to do it much anymore. Kubernetes. Star Wars nerd, Expanse fan, dad, dork. 
Kubernetes @kubernetes.io #Kubernetes: open source production-grade container orchestration management. #CNCF #K8s
The Linux Foundation @linuxfoundation.org A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!
kat cosgrove @kat.lol village sorcerer @villagesql.com
kubernetes steering committee, release team subproject lead, sig docs tech lead, uwubernetes, colorado springs via memphis
she/they
Evan Phoenix @evanphx.dev Startup CEO at @miren.dev
Organic bio-electric pattern matching grid.
Steve Klabnik @steveklabnik.com #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.
jessfraz @jess.dev CEO @ KittyCADInc, ๐ฉ๐ปโ๐ป @ oxidecomputer, ๐ @ ACMQueue
Tim Pope @tpo.pe Vim plugin artist
Josรฉ Valim @josevalim.bsky.social Creator of Elixir. Working at Dashbit and Livebook.
Tim Bray @tbray.org Web geek and environmentalist with a camera at the bottom left corner of Canada. He/him.
Iโm mainly on Fedi, @cosocial.ca@timbray. On this account I mostly post #blueskyabove photos; for more, if youโre not on Fedi try @timbray.cosocial.ca.ap.brid.gy
Kelsey Hightower @kelseyhightower.com Minimalist
Charles Oliver Nutter @headius.bsky.social JRuby co-lead, Java champion, Ruby hero, JavaOne Rockstar, international traveler and speaker. Book me for your next event! I depend on your donations and sponsorships! https://github.com/sponsors/headius
Bogdan @bogdanvlviv.bsky.social rails contributor. ruby developer. gitlab. open source.
https://gitlab.com/bogdanvlviv
Dr Nic @drnicwilliams.com Founder of Scope&Go
@scopego.co
Peter Cooper @cooperx86.bsky.social GitHub user #118, programming, LLMs, 3D printing, and piano https://peterc.org/
Chad Fowler @chadfowler.com GP&CTO @blueyard.com
Author, musician, speaker, developer
AT-proto based encrypted group chat protocol: @freeq.at
Regenerative Software with the Phoenix Architecture: https://aicoding.leaflet.pub/
https://chadfowler.com/
Justin Searls @searls.bsky.social I make things that nobody's asking for.
I used to post things that nobody was asking for, but then I stopped. Learn about me at https://justin.searls.co or reach out to justin@searls.co