Apache Arrow @arrow.apache.org Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics.
Find more at https://arrow.apache.org/
@lukas.fittl.com @lukas.fittl.com 
Docker @docker.com Docker helps developers bring their ideas to life by conquering the complexity of app development.
Monty @ The Python Coding Place @thepythoncodingplace.com I'm Monty, Chief Mischief Officer at The Python Coding Place.
Reuven M. Lerner @lernerpython.com Helping you become more confident with Python and Pandas since 1995.
• Courses: LernerPython.com
• Newsletters: BetterDevelopersWeekly.com • BambooWeekly.com
• Books: PythonWorkout.com • PandasWorkout.com
• Videos: YouTube.com/reuvenlerner
Stephen Gruppetta @stephengruppetta.com Constantly looking for simple ways to explain complex things…
Here you'll find:
• Python
• Narrative Technical Writing
• Track & Field Athletics
Links in the pinned post below
stephengruppetta.com
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.
Bite Code! @bitecode.dev Been using Python since 2.4 and still can't shut up about it. Have a fantastic blog on bitecode.dev. Yeah, it's about Python.
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.
Python4DataScience @python4data.science Teaching materials for the cusy training courses on a Python-based data science workflow: https://cusy.io/seminars
Cheuk Ting Ho @cheuk.dev #Dev 🥑 for #FOSS. #ThePSF fellow and director. Public speaker. #着物女子 👘 Opinions are mine.
https://linktr.ee/cheukting
Sebastian Raschka (rasbt) @rasbt.bsky.social ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://mng.bz/Nwr7).
Also blogging about AI research at magazine.sebastianraschka.com.
David Kopec @davekopec.bsky.social Software Developer, Programming Book Author, Teaching College Faculty, Podcaster
Marco Peixeiro @marcopeix.bsky.social Applied AI Scientist at Nixtla. Author of Time Series Forecasting in Python. I write hands-on articles and develop courses mostly around forecasting and data science in general.
Jake VanderPlas @jakevdp.bsky.social Write code. Mostly Python.
Jason C. McDonald @codemouse92.bsky.social Author, Speaker, Time Lord, Bow Tie Enthusiast.
(Views are my own.)
codemouse92.com
Jodie Burchell @t-redactyl.bsky.social Former clinical psychologist, current data scientist. Developer 🥑 at JetBrains. Loves data, cats and dinosaurs. Opinions are my own.
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
Abhinav Upadhyay @abhi9u.bsky.social NetBSD Dev | Python Internals, AI, compilers, databases, & performance engineering | https://blog.codingconfessions.com/
Siddhant Goel @sgoel.dev Software Builder • Open-source Maintainer • Runner • 🇮🇳 / 🇩🇪
📚 https://personalfinancespython.com
🦋 https://atprotoalternatives.com
🏡 https://sgoel.dev
🙌 https://heycrew.work
📍 Munich Area, Germany
Michiel Bontenbal @mpbontenbal.eurosky.social Complex beings as us humans can not be summarised in a few lines but I am here for #AI #climate #EUtech #EU_politics. And geopolitics, unfortunately. Lecturer in AI & IT. Some posts in Dutch. 🇪🇺
David Asboth @davidasboth.com Data generalist, educator, author of The Well-Grounded Data Analyst (Manning, 2025). Co-host of the Half Stack Data Science podcast.
Jonathan Striebel @jstriebel.bsky.social Code Enthusiast & Software Engineer, he/him.
💻 Python, Medical Image Processing, Distributed Computing, Data Science & ML
🌐 jonathanstriebel.de
📝 codical.org
David Brownman @xavd.id Software developer, tinkerer, enthusiast. Currently slinging bits at Stripe.
For my media reviews, see: @david.reviews.
Blog & more: https://xavd.id- B Bruce Eckel @bruceeckel.bsky.social Programmer, Author, Consultant, Speaker
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.
Pandy Knight @automationpanda.bsky.social 🐼 AutomationPanda.com
🔵 Sr. Dir of Product Mgmt at Cycle Labs
🎭 Playwright Ambassador
🐶 French Bulldog owner
🚘 Vintage VW enthusiast
🧋 Bubble tea connoisseur
Russell Keith-Magee @freakboy3742.bsky.social Not really here. Just ensuring that my handle isn't squatted.
Charlie Marsh @crmarsh.com Building Astral: Ruff, uv, and other high-performance Python tools, written in Rust.
Irit Katriel @iritkatriel.bsky.social CPython Core Dev. Views are my own.
David Hewitt @davidhewitt.dev Developing PyO3 to bring Rust 🦀 and Python 🐍 together.
Working with the team at Pydantic to build software that developers love.
tushar.pyc @tush.ar Metaprogramming • Python / Zig / DevTools guy
Mario Munoz (has moved) @pythonbynight.fosstodon.org.ap.brid.gy Moved to [@]pythonbynight[@]hachyderm.io
[bridged from https://fosstodon.org/@pythonbynight on the fediverse by https://fed.brid.gy/ ]
Max Rohowsky, Ph.D. @maxrohowsky.com Obsessed with SaaS customer acquisition and building leverage • Bootstrapping crosspublish.com • Previously corp. consultant and university lecturer
X Profile: https://x.com/MaxRohowsky
Al Sweigart @alsweigart.bsky.social Author of "Automate the Boring Stuff with Python" and other books. Mostly harmless. Last name rhymes with "why dirt." he/him
Real Python @realpython.com Online #Python Training & Expert Community: Tutorials, Video Courses, Books, Quizzes...and More! Join 1M+ Pythonistas at http://realpython.com
Kyle @kylestratis.com 📊 Data, AI/ML, and Cloud consultant @ Stratis Data Labs
🚉 VPEng @ stealth
🤓 Startup advisor
✒️ Wrote AI Agents with MCP
🐍 Python
☁️ AWS
🧙♂️ Elixir
🐷Ham radio
🇺🇸↔🇬🇷 [Boston // Athens]
Mostly tech things here
https://sifa.id/p/kylestratis.com
Eric Matthes @ehmatthes.bsky.social Programmer, writer, teacher... I also like the outdoors. :)
I write a weekly Python newsletter, at www.mostlypython.com. I'm also the author of Python Crash Course, from No Starch Press.
L Ramalho 🍉 @ramalho.org Author of Fluent Python. Co-founder of Garoa Hacker Clube. H0 train operator.
Mason Egger @mason.dev On my business card, I am a Solutions Architect
Temporal. In my mind, I am an engineer. But in my heart, I am a teacher | PyTexas organizer | 🏳️🌈🌈
Marlene @marlene.bsky.social Pythonista, explorer living in London atm, AI & Python at Microsoft🐍✝️✨
Rohan Gorantla @rohangorantla.bsky.social Developing ML methods for Drug Discovery @ Novartis 🧬💻 | prev: PhD student @ University of Edinburgh with Toni Mey
Mariatta @mariatta.ca 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
Yuan Tang @terrytangyuan.xyz Senior Principal Software Engineer at Red Hat AI | Open Source Leader at KServe, Argo, Kubeflow, Kubernetes, CNCF | Maintainer of XGBoost, TensorFlow | Keynote Speaker | Author | Technical Advisor
More info: http://terrytangyuan.xyz
We are hiring!
Julian Sequeira @juliansequeira.bsky.social I lift people up!
🐍 https://pybit.es/
👔 https://www.linkedin.com/in/juliansequeira/
🎙️ www.pybitespodcast.com
▶️ youtube.com/c/pybites
👋🏾 Co-Founder of Pybites
🥸 Aussie Dad and Dad joke enthusiast
🖨️ 3D Printer Novice
🧪 Homelabber
💥 PC Gamer
Bob Belderbos @bbelderbos.bsky.social Developer coach and builder >> http://belderbos.dev
Dawn G W @bajoranengineer.bsky.social (She/her) DevRel + Community Advocacy Dir @ Anaconda, ex-Microsoft, The PSF, WagtailCMS, Djangonaut Space. #BlackSky 🌈
Kevin Cunningham @dolearning.dev Developer educator | Helping dev teams keep their JS/TS, Python and Java sharp (sometimes PHP and Golang too)
https://kevincunningham.co.uk
📍Northern Ireland
Ned Batchelder @nedbat.com Python, Boston, mathy fun, juggling, autism parenting. https://nedbat.com
Redowan Delowar @rednafi.com Roving amateur fumbling through software, systems, & sundry.
Engineering @Doordash/Wolt
Writing rednafi.com
Currently in Berlin, Germany
Reindert-Jan Ekker @codesensei.bsky.social Code Sensei | Python Trainer and Developer | Pluralsight Author | Dev Coach | Dev Mentor | Helping Teams to professionalise
Anthony Shaw @anthonypjshaw.bsky.social Technical Advisor at Microsoft. PSF Fellow. Creator of VS Code Pets and other useful software
Kevin Markham @dataschool.io Teaching Data Science 🤖 with Python 🐍 since 2014
Courses: https://courses.dataschool.io
Newsletter: https://tuesday.tips
Videos: https://www.youtube.com/@dataschool
Living in beautiful Asheville, North Carolina 🌲
Matt Harrison @dunder-matt.bsky.social Python and data corporate trainer, author, ...
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.
Naomi Ceder @naomiceder.tech aspiring classical & jazz(!) guitarist, past chair of PSF, author of the Quick Python Book https://mng.bz/ZlYR.
One of "those people".🏳️⚧️
English, español, português, ελληνικά, & français... more or less ;-) 🇪🇸🇧🇷🇬🇷🇫🇷
Rodrigo Girão Serrão 🐍🚀 @mathspp.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
Sean Tibor @seantibor.com Co-host of @teachingpython.fm podcast and also a cloud engineer for a very large snack company. My opinions are my own.
Kelly Paredes @kellypared.bsky.social Educator | 26 years of experience inspiring students through science, design, coding, AI, and robotics. Co-host of @teachingpython.fm podcast. #EdTech #AI #STEMEducation
Jay miller @kjaymiller.com Staff Developer Advocate @ Aiven
Founder/Exec @ Black Python Devs
Cross-Posts from https://kjaymiller.com
Darcy DeClute | Scrumtuous @scrumtuous.com Pythonista, Mojo lover for AI & ML, Java developer, Scrum Master and author of the best-selling Scrum Master Certification Guide. Looking forward to making friends in a supportive community. (I'm @Scrumtuous on all platforms, including YouTube. Subscribe!)
Dane Hillard @dane.dev Artsy, fartsy, musical computer nerd building modular software for @jstor.bsky.social freaks and geeks.
Wrote Practices of the Python Pro 🐍📘 and Publishing Python Packages 🐍📦⬆️
https://dane.dev
kscottz @kscottz.bsky.social Engineer: mainly robots and computer vision stuff. Developer advocate for ROS at Open Robotics. Open Source Hardware Association board member. Lover of rats and plants. 
Alla Barbalat @allab.bsky.social Developer Advocate | Former Lawyer
Rakhim Davletkali @rakhim.org Staff Software Engineer at IQM Quantum Computers. Home page: https://rakhim.org/
Building https://minifeed.net and https://exotext.com/
Based in southern Finland.
Rasul Kireev @rasulkireev.com builtwithdjango.com ⋅ djass.dev ⋅ awesome.lvtd.dev ⋅ pagefresh.lvtd.dev ⋅ filebridge.lvtd.dev ⋅ askhndigests.com ⋅ gettjalerts.com ⋅ gettalentleads.com
@teachmepython.bsky.social @teachmepython.bsky.social 
Chris Laffra 🤓🌷🚲 @laffra.bsky.social CEO of PySheets
Kaggle @kaggle.com Kaggle.com - Kaggle is the world's largest data science community with powerful tools and resources to help you achieve your data science goals.
Lichess @lichess.org https://lichess.org The free chess server. No paywall, no tracking, no ads. Just the good stuff. User support requests should be directed to https://lichess.org/contact
@handle.invalid @handle.invalid 
CMU Database Group @db.cs.cmu.edu Carnegie Mellon Database Research Group
https://db.cs.cmu.edu/
AxonOps™ @axonops.com Apache Cassandra® & Kafka® Unified Monitoring and Operations. Empower your Cassandra and Kafka teams with high resolution insights, powerful operations and tooling.
https://axonops.com
#apachecassandra #apachekafka #data #kafka #cassandra #devops #db
Jasmin Fluri @jasminfluri.bsky.social Database DevOps Engineer / Consultant - schaltstelle.ch
Oracle ACE - @oracleace.bsky.social
Sym42 Member - @sym42.bsky.social
Cyclist and Mountaineer 📍🇨🇭
Lukas Eder @lukaseder.bsky.social Java Champion, creator of jOOQ, the best way to write SQL in Java.
Will mostly post about Java, SQL, jOOQ, programming humour, and write at https://blog.jooq.org
Mike @mikedurran.bsky.social Oracle Analytics for Developers
Embedding and APIs
https://insight2action.medium.com/
Qian Li @qianli.dev Co-founder @dbos.dev • Stanford CS PhD
Co-organizer @southbaysystems.xyz
Working on 🐘 Database + Systems + AI
Amateur bird watcher 🦉
Personal site: qianli.dev
She/her.
DBOS @dbos.dev Build reliable backends effortlessly.
Website: dbos.dev
Open source: https://github.com/dbos-inc/dbos-transact-py
PVLDB @pvldb.bsky.social The Proceedings of the VLDB Endowment (PVLDB)
https://vldb.org/pvldb/
RSS Feed: https://db.cs.cmu.edu/files/rss/pvldb-rss.xml
Automated by @andypavlo.bsky.social
Yann LeCun @yann-lecun.bsky.social Professor a NYU; Executive Chairman at AMI Labs..
Researcher in AI, Machine Learning, Robotics, etc.
ACM Turing Award Laureate.
http://yann.lecun.com
Oracle ACE Program @oracleace.bsky.social Recognizing the community for their contributions. Learn more about the ACE Program @ http://ace.oracle.com
Percona @percona.bsky.social Open Source Databases, like MongoDB, MySQL, PostgreSQL and MariaDB, Run Better with Percona.
Percona.com
Alex Miller @alexmillerdb.bsky.social Database Papers as a Service
@ me with your DB paper questions or “what do I read for ___” topic requests
Sam Arch @samarchdb.bsky.social PhD Student in Databases @ CMU-DB
Previously a Compiler Engineer @ Apple
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.
@bayareapostgres.bsky.social @bayareapostgres.bsky.social 
SQLDaily @sqldaily.bsky.social Daily Oracle SQL tips from the Oracle Developer Advocates for SQL
Swiss Oracle User Community @swissouc.ch #SwissOUC connects people and shares #CommunityTips for everyone. 📝Blogs on #SORAMagazine. 💻
Andrew Atkinson @andyatkinson.com Software Engineer, Author, High Performance PostgreSQL for Rails
andyatkinson.com/pgrailsbook
Kaivalya Apte @thegeeknarrator.bsky.social Podcaster, Youtuber @TheGeekNarrator
(https://youtube.com/@thegeeknarrator?si=yN0zWNDAScJKv_QZ) Databases, Stream processing, Distributed systems Software Engineer @Confluent
Phil Eaton @eatonphil.bsky.social on software infrastructure @theconsensus.dev.
theconsensus.dev
Kelsey Hightower @kelseyhightower.com Minimalist
Andy Pavlo @andypavlo.bsky.social Database Research @ ClickHouse
Associate Prof. of Databases @ Carnegie Mellon.
YugabyteDB @yugabytedb.bsky.social YugabyteDB is the high-performance, AI-ready, PostgreSQL-compatible distributed database for building cloud-native apps at scale.
Find out more: https://www.yugabyte.com
Alex Nuijten @alexnuijten.bsky.social Oracle, SQL, PL/SQL, APEX, Developer, ACE Director, Self employed: allAPEX
Board Member NLOUG
Paul Dix @pauldix.bsky.social Cofounder & CTO InfluxData, makers of InfluxDB, the open source time series database. Founder of NYC Machine Learning Meetup. Former Ruby on Rails developer and enthusiast (still a fan).
Dom Giles @domgiles.bsky.social Product Manager for the Oracle Database. Casual developer. Poor tennis player. Average woodworker.
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.