Better packaging tools → better Python ecosystem → everyone benefits We contribute to conda, conda-forge, PyPA, and related projects. Working on packaging challenges? Let's chat about what might help. buff.ly/7OuDX82

NumPy, Jupyter, conda-forge, stdlib These projects power scientific computing worldwide, but most people don't see the engineering work keeping them healthy. The Quansight Quarterly pulls back the curtain on that work. Subscribe today: buff.ly/6ZFyrGR

After years of collaboration, thousands of commits, and incredible community coordination, NumPy 2.0 shipped smoother than anyone imagined possible in the 2010s. Ralf Gommers celebrates the teams and individuals who made it happen at #PyData Paris 🎉 Watch the full keynote here 🎬

Shoutout to everyone who contributed to pandas 3.0! 🎉 From core devs to documentation writers to everyone testing pre-releases—this is community-built software at its best. Khuyen Tran (CodeCut) & Marco Gorelli (Quansight) explain the impact: 👉 buff.ly/38uufzi #Python #OpenSource

Our packaging team includes: ✦ PSF Board members ✦ Conda Steering Council members ✦ conda-forge Core Team ✦ NumPy/SciPy maintainers Deep community involvement → better solutions for everyone. Interested in how we can help your team? buff.ly/7OuDX82

Marco Gorelli shares a practical guide for data engineers: when translating Polars to SQL, try Narwhals first to avoid LLM hallucinations. Only reach for LLMs when you need features beyond the API, and be specific in your prompts! Read the full analysis: labs.quansight.org/blog/llm_pol...

🏆 Marco Gorelli's article on Narwhals ranked among the top five most-clicked stories on pycoder's weekly. Write your DataFrame logic once, run it anywhere! That's the kind of practical wisdom the community needs. 💡 Great collab between CodeCut and Marco! buff.ly/a5vxaSY

Supporting open source means more than using it. It means investing in maintainers, infrastructure, and sustainability. The Quansight Quarterly documents how we're doing that work alongside communities. Subscribe here: buff.ly/xsl9xxH

From standards to build systems to installers. We contribute across the Python packaging ecosystem. Why? Because solving packaging challenges requires understanding how all the pieces connect. Need help with your packaging stack? Visit: buff.ly/kE05FEz

🔴 LIVE NOW with Marco Gorelli! Our first Narwhals session of 2026 is underway. Jump in and be part of the community building the future of dataframe interoperability!

📅 TOMORROW! First Narwhals session of 2026 Marco Gorelli is back to continue building the compatibility layer that makes dataframe magic happen. Bring your questions, bring your curiosity! buff.ly/RzzVJQh

Python is for everyone, and the Python Software Foundation (PSF) is the organization behind Python, making this possible. 🌍 At Quansight, Python is central to several projects and initiatives, and we’re proud to support the PSF as a Participating Sponsor in 2026! buff.ly/ZpWeXBk

The future of scientific Python isn't built by individuals OR companies OR communities. It's built by all three working together. Ralf Gommers' #PyData Paris keynote is the story of NumPy 2.0, array types, and free-threaded Python, and the collaboration that made them real.

🔴 WE'RE LIVE NOW! Narwhals development session with Marco Gorelli is underway! From compatibility layers to real-world dataframe problems - it's all happening right now. Jump in and join the chat! 🔗 buff.ly/ZjqZdXw #LiveNow #DataFrames #Python

📢 TOMORROW! Narwhals livestream with Marco Gorelli The perfect Friday coding session to wrap up your week. Watch dataframe interoperability being built in real-time, ask questions, and learn from the pro. ⏰ Dec 12, 3-5 PM UTC 🔗 buff.ly/ZjqZdXw #OpenSource #Narwhals

Throwback to Adopt AI - Grand Palais Ralf Gommers represented Quansight at :probabl.'s Probability 1.0 program. He presented on supply chain security over both days & connected with brilliant folks across the Python/AI ecosystem. Open source thrives on communities like these. #Python #Community

The scientific Python community is building amazing things. Stay connected with ecosystem updates, stories from contributors, and what's happening across NumPy, Jupyter, CPython, and beyond. Subscribe to the Quansight Quarterly → quansight.com/subscribe-to...

Get ready, PyData community! Don't miss the deep dive into sparse computing at PyData Global 2025. Mateusz Sokół from Quansight and Willow Ahrens from Georgia Tech are presenting their work on PyData/Sparse and the novel Finch compiler. buff.ly/mT7oUGn

This work brings CEP 16 to conda and shows what collaboration across the community can achieve. Huge thanks to @conda-forge.org, @prefix.dev @quansight.com @quantstack.bsky.social and @anacondainc.bsky.social for making this possible. ❤️

We’re happy to support the Python Software Foundation (PSF) as a 2026 Participating Sponsor! ✨ PSF works to advance the Python language and global community, goals that align with our mission of open source sustainability. Join us in supporting them: buff.ly/eyLr0YO

Marco Gorelli's talk on unifying Polars, DuckDB, PyArrow & pandas with Narwhals is #10 on the year's most-watched Python talks! 🚀 buff.ly/GbLlN53 If you're working with dataframes across different backends, this one's a must-watch. See what else the community is learning from: buff.ly/8p7RXz2

We are excited to support PyLadiesCon 2025 this week! This conference creates real opportunity; welcoming first-time speakers, supporting multiple languages, and building connections across the global Python community. Dec 5-7 | FREE & online Join us: buff.ly/Qv07Oas #PyLadiesCon #WomenInTech

From "baby's first commit" to shipping CI improvements! 🎯 Britney Whittington's summer at Quansight resulted in a thread-safe Numpy test suite, crucial work as Python 3.14t brings free-threaded builds to the ecosystem. Full story: buff.ly/subIhwi #Python #NumPy #OpenSource

"You don't have to submit the perfect solution. Make a start, and the community runs with it." Quansight intern Michèle Pettinato shares how the Narwhals study group helped her build the library's first plugin, narwhals-daft. Read Michèle's full post: buff.ly/6GBiWNk

What if your library could support Pandas, Polars, PyArrow, and DuckDB without choosing? Marco Gorelli walks through how Narwhals enables this and why the ecosystem benefits when tools are interoperable. Excellent PyData Berlin session:

Next week at Adopt AI in Paris: Ralf Gommers will be speaking on both days about the latest in Python packaging and how that relates to deploying AI environments for R&D and production. Find him in the booth of our partners @probabl.ai buff.ly/3BIf74L

🎵 "Singing in the ocean, causing a commotion" 🎶 Join Marco Gorelli as he brings harmony to the dataframe ecosystem with Narwhals. Live coding starts soon! buff.ly/o4L9Bom #Python #Narwhals #DataScience

Why do we need libraries like FlexiBLAS? Michał Górny's latest blog post explains how multiplexing libraries solve the API/ABI compatibility puzzle in BLAS/LAPACK packaging, making life easier for users, developers, and distributions alike. Learn how it all fits together: buff.ly/wo861po

The Jupyter Foundation has accepted 4 proposals from Quansight in the first round of Jupyter Community Funding proposals. Shoutout to Michał Krassowski, Darshan Poudel, & Tania Allard for their work on these proposals focused on testing, maintenance tooling, & developer experience. 🚀 buff.ly/RYDk4R1

The open source community keeps achieving incredible things, new features, solved challenges, and collaborative breakthroughs. Celebrate these wins with us. Get the Quansight Quarterly in your inbox. Join the community → buff.ly/qvxjk3f

The Python community thrives on diverse perspectives. That's why we're backing PyLadiesCon 2025 as a Partner Sponsor. 6 languages 🌍 Talks, panels, sprints & workshops 💻 FREE online event ✨ Mark your calendar: Dec 5-7 Get involved → buff.ly/IUtdNP1 #PyLadies #PythonCommunity

Summer intern, Britney Whittington, spent 3 months making NumPy's test suite thread-safe, working alongside mentors Nathan Goldbaum and Lysandros Nikolaou. Read Britney's detailed breakdown: buff.ly/xbOcVLI

Looking forward to what emerges from PyData Seattle 2025 this week! We are thrilled to support this gathering as a Diamond Sponsor. If you're attending, we hope you have inspiring conversations and make valuable connections. buff.ly/7mHxHCA

Open source thrives on collaboration! 🌊 Our summer intern, Michele Pettinato, shares how the Narwhals study group helped her build narwhals-daft, a plugin that lets you pass daft dataframes to libraries like Plotly with zero code changes. Read Michèle's story: buff.ly/9mlgqmf

🤝 The best code is built together! Join Marco Gorelli now as he develops Narwhals live. Share your ideas, ask questions, and help shape the future of dataframe compatibility. buff.ly/HXC0Lwm #PythonCommunity #OpenSource

We are hiring! @quansight.com is looking for a Senior Engineer for Python/C/C++ Packaging 📦. If you have dabbled with @python.org wheels, @conda.org packages, and the like, get in touch! You can apply at job-boards.greenhouse.io/quansight/jo...

Ever wondered how to approach a major codebase migration in open source? Summer intern Philip Narteh breaks down his experience migrating pyOpenSci from Jekyll to Django—the decisions, the challenges, and the wins. Read the full story: buff.ly/NisTKJL #Django #WebDev

From university coding sessions to CPython core developer, Lysandros Nikolaou didn't get there alone. His #PyConSweden keynote celebrates the mentors, encouragers, and community members who nudge us forward at just the right times. Because open source is about people, not just code. pycon.se#top

🌱 The PyData ecosystem thrives when the community comes together. Excited to support PyData Seattle 2025 as a Diamond Sponsor and help create space for data scientists, engineers, and developers to share ideas and learn from each other. 🐍 buff.ly/Oknn4yY

Exciting work on BLAS/LAPACK packaging!📦 As part of bringing better BLAS/LAPACK support to Meson, Michał Górny learned a lot about how these essential libraries differ across implementations and distributions, and he is sharing it all with the community. 📖 Dive into the details: buff.ly/JAxtRop

The magic behind the curtain 🎭 Lysandros Nikolaou demystifies CPython internals at #EuroPython2025, showing how features like T-strings, structural pattern matching, and type parameters get implemented in the compiler. Watch: buff.ly/g0DXKzg

🚀 Narwhals live stream starts in one hour! ☕ Join Marco Gorelli as he builds the future of dataframe compatibility. ➡️ buff.ly/08AcYYN #Narwhals #DataEngineering

The free-threaded future of Python is getting a performance upgrade! Neil Schemenauer details how new Garbage Collector (GC) optimizations—including "mark-alive" and smart process-size triggers—are making Python 3.14 faster. We're talking up to 12x speedup in GC-heavy tasks! 🔗 buff.ly/zoYy81J

👀 Curious about unifying pandas, Polars, and more? 📹 Our Narwhals livestreams have got you covered! Join our next live session with Marco Gorelli this Friday. Subscribe to stay posted on when we go live 👉 buff.ly/LtgHNKl #Python #DataEngineering

"Open source is less about the code you write and more about the people you collaborate with." Philip Narteh reflects on his summer internship at Quansight, where he learned the ropes of open source while migrating pyOpenSci to Django, guided by his amazing mentors. 🔗 buff.ly/VK35u7P

🦄 Writing data science tools shouldn't mean wrestling with pandas, Polars, DuckDB compatibility! Marco Gorelli shows how Narwhals lets you focus on YOUR problem, not dataframe differences. Already powering Altair, Plotly, Marimo & more ✨ Watch the full talk from PyConDE PyData →

Do you want to make your docs accessible but don't know where to start? Smera Goel shows you exactly how - free tools, quick wins, and the accessibility work behind PyData Sphinx Theme. This is the practical guide you need! Watch the full talk from PyCon DE PyData → buff.ly/GAbTC4C #a11y

Ever wonder what's happening behind the scenes in NumPy, pandas, SciPy, and other tools you use daily? The Quansight Quarterly brings you updates from the people building and maintaining the scientific Python ecosystem. Subscribe → quansight.com/subscribe-to...

PyLadiesCon 2025 is happening December 5-7, and we couldn't be more excited to support it! 🌟 Multi-language, multi-timezone, and completely FREE. Whether you're presenting, volunteering, or attending, this is community-driven tech at its finest. Learn more: buff.ly/5mbiCIY #PyLadiesCon2025

🎯 The Python community has achieved a major milestone with asyncio now scaling across multiple cores in Python 3.14. Kumar Aditya shares the journey of reimagining asyncio's internals for a thread-safe, lock-free architecture. Dive into the technical details: buff.ly/c5CFYt0