@arrow.apache.org
Antoine Pitrou
@pitrou.net
Logiciel libre / free software (core developer of @arrow.apache.org, #ApacheParquet, #Python #CPython). Engineer at @quantstack.bsky.social. Membre de l'Afis @afis.bsky.social. (profile picture: Sophie Taeuber's lion)
Raúl Cumplido
@raulcumplido.bsky.social
Software and stuff. Working on Apache Arrow
Weston Pace
@westonpace.bsky.social
Software developer working on all things arrow and columnar storage, currently, Lance.
David Li
@lidavidm.bsky.social
PMC member for Apache Arrow.
Neal Richardson
@enpiar.bsky.social
Open source engineering leader 🧑💻, recovering academic 🤔, enpiar.com ☕️👨👩👧👦🐕🫀🤙. He/him
Bryce
@brycemecum.com
Working on open source, mostly Apache Arrow (https://arrow.apache.org)
Dewey Dunnington
@paleolimbot.bsky.social
Scaling spatial computing at Wherobots, Inc. ApacheArrow PMC, #gischat, #rstats, ex Voltron Data.
Wes McKinney
@wesmckinney.com
Principal Architect @posit.co, GP Composed Ventures, Co-founder Voltron Data. Open source: Apache Arrow, pandas, Ibis. "Python for Data Analysis" book
@apachedatafusion.bsky.social
Apache DataFusion is an extensible query engine written in Rust that uses Apache Arrow as its in-memory format.
Felipe O. Carvalho
@felipe.rs
SWE @ dbt Labs. Past: SDF, VoDa, Spotify. Apache Arrow/Databases/Compilers/DistSys. Rust/C++/OCaml/TLA+. 🇧🇷 → 🇸🇪 → 🌎 http://bento.me/felipe / https://felipe.rs
Kshitij
@haroldadmin.com
Software Engineer | @atproto-browser.dev https://blog.haroldadmin.com
Geospatial FM
@geospatial.fm
Tracking the emerging scene of geospatial foundation models: www.geospatial.fm.
Parsa
@sighpaa.bsky.social
Interaction Designer https://github.com/parsaa74 https://parsaazari.xyz
Tyler K
@tylerkvochick.bsky.social
Just trying to figure it out.
Saurabh Jaiswal
@waitin4asi.bsky.social
22 | Engineer | Currently Learning AI & ML | Building in public Learning what it takes to fund, value, and build the next big thing.
Shehzad Afzal
@schehzad.bsky.social
Research Scientist @ KAUST. Visual analytics, AI, climate, ocean & weather data. Building tools that turn complex data into actionable insights. PhD, Purdue University.
Youssef Chalat
@youssefchalat.bsky.social
Founder & CEO @RocketMe Up 𝕏Twitter: https://x.com/YoussefChalat LinkedIn: https://linkedin.com/in/youssef-chalat Telegram: t.me/YoussefChalat Mail: youssef.chalat@proton.me 9D2F 1E6D 7C2A 90C9 C3DC 26AB
Bart Maertens
@bamaer.eurosky.social
Apache Hop co-founder, know.bi and putki.io founder. 🏗️ Building a data engineering platform, grounded in open source and with a strong focus on Europe and digital sovereignty. Open source, open mind. Woke. 🇪🇺🇧🇪
ericrscott.com
@ericrscott.com
Scientific Programmer & Educator | Data Engineer at grant-witness.us #rstats, #tea, #foraging, #tucson, #UniversityOfArizona
Nic Crane
@niccrane.bsky.social
Independent R consultant. Apache Arrow PMC Member & #rstats 📦 maintainer. Arrow course launching early 2026: https://big-data-r.thinkific.com/ More of my stuff at https://niccrane.com/
Stathis Gennatas
@gennatas.rtemis.org
AI/ML for Medicine, Neuroscience rtemis.org | UCSF
rtemis AI/ML
@rtemis.org
AI / Machine Learning / Visualization Computational Medicine / Neuroscience rtemis.org | UCSF
Leonard Stimpfle
@leonardstimpfle.eurosky.social
PhD candidate at Ghent University. Interested in climate, OSS, Python and Rust.
@fbabovic.bsky.social
Now in the private sector - working at the intersection of natural catastrophes and capital markets at Moody’s RMS. All opinions my own.
Anton Vorobets
@antonvorobets.com
Substack: https://antonvorobets.substack.com LinkedIn: https://linkedin.com/in/antonvorobets SSRN: https://ssrn.com/author=2738420 GitHub: https://github.com/fortitudo-tech/fortitudo.tech YouTube: https://youtube.com/@fortitudo-tech
Pyotr
@pyotr.bsky.social
What’s good | nostalgia conservationist | Pacific Northwest resident | software enthusiast
Priit Piipuu
@ppiipuu.bsky.social
Beer, danmei, databases, SFF, wǔxiá, Oracle ACE Pro
vlad
@vlich.net
biotech, high performance computing, digital privacy vlich.net
