iiinova — where your digital self keeps evolving

200,000 data points. 12 knots. A 16 x 16 system. Aadya Chinubhai shows how custom knots make SciPy's smoothing splines faster and easier to control. Read the post: labs.quansight.org/blog/fit-a-s... #SciPy #Python #SciPy #Python #NumericalComputing #DataScience #OpenSource

labs.quansight.org

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Quansight @quansight.com · 29/09/2026

The ABI is the part of the CPython API a compiler never checks for you, and it's why bugs like this turn into segfaults instead of build errors. Nathan Goldbaum lays out the mechanics in his EuroPython talk. Watch the full talk here: buff.ly/j0pOiU1 #Python #CPython #EuroPython

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Reposted by Quansight

PyConES @es.pycon.org · 28/09/2026

Thank you to @quansight.com for being a Silver sponsor of #PyConES2026! 🐍✨ A leading data science & engineering firm driving open source and core projects like NumPy, SciPy, and Jupyter. 📊 #PyConES2026 #PyConES #Python

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Quansight @quansight.com · 26/09/2026

Sparse array formats are important. Coordinate storage, CSR, dense, each trades off differently depending on your data. Mateusz Sokół laid out the landscape of sparse computing in Python at EuroPython and introduced Finch, a compiler built to unify it. Full talk: buff.ly/0wHxgaZ

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Quansight @quansight.com · 25/09/2026

Open source grows as people build it, one contribution at a time. New contributors need clear paths in. Projects need people willing to mentor them. Quansight Quarterly shares the stories from that work. Code, governance, and the people behind both. Subscribe on LinkedIn: buff.ly/MjOj8eJ

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Quansight @quansight.com · 23/09/2026

Naming your saboteurs is harder than it sounds. Mara Averick walks through why this box is important and what surprised her team. Read the blog: buff.ly/VVCaDw2 #OpenSource #AI #Community #Ecosystem #Quansight

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Quansight @quansight.com · 19/09/2026

Supporting multiple dataframe backends usually means maintaining multiple codebases. Narwhals solves that with zero dependencies, a stable API, and full static typing. Marco Gorelli explains the design. Watch the full talk from PyData London: buff.ly/9f9rQEI #Narwhals #Python #DataEngineering

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Quansight @quansight.com · 18/09/2026

Small differences in engine semantics create big shifts in query output. Marco Gorelli breaks down the operational differences between Polars and traditional SQL. Read Marco's technical breakdown & migration tips: labs.quansight.org/blog/polars-... #Polars #SQL #DataScience #OpenSource #Narwhals

labs.quansight.org

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Quansight @quansight.com · 17/09/2026

Getting most characters right is not the same as getting a full answer right. That gap between token accuracy and exact match sits at the center of a new experiment from one of our summer interns. Read the full breakdown by Aaishwarya Mishra: buff.ly/ZXwPsyI

buff.ly

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Reposted by Quansight

Olivier Grisel @ogrisel.bsky.social · 16/09/2026

This release includes several contributions by itamarst.hachyderm.io.ap.brid.gy from @quansight.com. in collaboration with myself & others at @probabl.ai. It provides tools to inspect the semantics of native threadpools in various environments so as to be able to mitigate oversubscription problems.

itamarst.hachyderm.io.ap.brid.gy

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Quansight @quansight.com · 16/09/2026

The people who maintain your Python dependencies are the same people speaking and organizing at PyConES 2026. We're excited to be a Silver Sponsor this year. buff.ly/NzttXuE #PyConES #Python #OpenSource

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Quansight @quansight.com · 15/09/2026

Yu Sheng Aow started his internship with no idea what MLIR was. By the end, he had implemented a new backend for the finch-tensor compiler. Read his full journey on the blog: 🔗 labs.quansight.org/blog/finch_m... #OpenSource #Internship #MLIR #SparseTensors #Python

labs.quansight.org

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Quansight @quansight.com · 11/09/2026

Behind every Quansight annual report is a team effort. Smera Goel takes us behind the scenes. Read this year's report: buff.ly/knnV6LT #OpenSource

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Quansight @quansight.com · 11/09/2026

A physicist who once had no interest in programming just shipped multi-output reductions into NumPy. Iason Krommydas spent his Quansight internship on NumPy's ufunc internals. Read the full story. labs.quansight.org/blog/teachin... #NumPy #OpenSource #ScientificPython #PythonCommunity

labs.quansight.org

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Quansight @quansight.com · 08/09/2026

Everyone rushes to compare Polars and SQL on speed and syntax. Marco Gorelli points out that almost nobody is comparing the semantics, the actual mental models behind each one. Full talk from PyData London: buff.ly/uInE29g #Polars #SQL #PythonData #DataEngineering #Quansight

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Quansight @quansight.com · 04/09/2026

Open source runs on people who write the code, review the pull requests, and answer the same question for the hundredth time because someone new needs to hear it. That's who PyCon Greece 2026 is for. We're supporting it as a Patron Sponsor. buff.ly/xJNf3ea #PyConGreece #Python #OpenSource

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Quansight @quansight.com · 01/09/2026

Sustaining open source takes more than code. It takes people willing to keep showing up, year after year, often without much visibility. Python Brasil 2026 is a chance for that community to work, learn, and connect in person. We're so excited to be supporting this year's edition as a Bronze Sponsor.

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Quansight @quansight.com · 28/08/2026

Every release, every new contributor, every fixed bug adds up. Open source runs on small wins that build into something bigger. Quansight Quarterly celebrates that progress each quarter. New milestones, new voices, and the work behind the scenes. Subscribe and get it in your Inbox: buff.ly/9U6WYGF

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Quansight @quansight.com · 25/08/2026

Small Transformers can learn to reverse strings, but only up to a point. One of our summer interns Aaishwarya Mishra ran a full set of experiments to find exactly where that point is, and what makes it move. The project also shows off Trainit. Read the full write-up here: buff.ly/ZyISd6N

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Quansight @quansight.com · 21/08/2026

Polars and SQL operate on fundamentally different mental models. Marco Gorelli explores the architectural nuances that shape both paradigms. Understanding these mechanics is key to writing clean code that generalizes seamlessly across query engines. Read Marco’s full analysis: buff.ly/J31DcJK

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Quansight @quansight.com · 19/08/2026

Nathan Goldbaum’s EuroPython talk on the CPython ABI is now on YouTube. It covers what an ABI actually is, how wheel filenames encode compatibility info, and how the free-threaded build changed PyObject's layout. Watch it now: 🎥 buff.ly/0bFvJ33

youtube.com

What every Python developer should know about the CPython ABI - Nathan Goldbaum

[EuroPython 2026 - S1 on 2026-07-15] 🎤 *What every Python developer should know about the CPython ABI by Nathan Goldbaum* 🔗…

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Quansight @quansight.com · 13/08/2026

Six interns are spending their summer building open source software with Quansight this year. Read the full introduction and meet the cohort: buff.ly/NTaXtHJ #OpenSource #PyData #ScientificPython #Internship #Community

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Quansight @quansight.com · 11/08/2026

44 seconds down to 1.5 seconds. That is the difference free-threaded Python made once the real bottlenecks got fixed. Read how each one was found and fixed. buff.ly/9Z6f5ux

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Quansight @quansight.com · 07/08/2026

Open source in Brazil and Latin America runs on the same thing it does everywhere: people who keep maintaining, documenting, and reviewing code because the project matters to them. Python Brasil 2026 gives that community five days together. We're supporting this year's edition as a Bronze Sponsor.

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Quansight @quansight.com · 06/08/2026

Still thinking about Krakow 🇵🇱 Our team spent the week at EuroPython & EuroSciPy: talks, sprints, late-night conversations, and a lot of open source problem-solving with people we usually only see in GitHub issues. This is what makes the open source community so special.

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Quansight @quansight.com · 05/08/2026

Strategy and workflows that enable regular updates and organic growth of your documentation. That's what makes the difference between documentation that only launches well, and documentation that stays useful long-term. Find out more → buff.ly/O9GPrSj

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Quansight @quansight.com · 30/07/2026

Before a restructure. Before a rewrite. A review of information architecture, scalability, and maintainability, with a concrete assessment and a proposal for improvements. That's a Quansight documentation audit. Find out more→ buff.ly/UqnJ0ya

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Quansight @quansight.com · 30/07/2026

Talks, workshops, and community for Python developers of every level. We're supporting this year's edition of PyCon Greece as a Patron Sponsor. Get your tickets here: buff.ly/mf28lPA #PyConGreece #Python #OpenSource

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Quansight @quansight.com · 23/07/2026

Documentation infrastructure that ensures maintainability at every stage. docs-as-code, CI/CD, versioning, documentation previews, spelling and link tests, code snippet execution, auto-generated API references. The full infrastructure setup is documented. Learn more → buff.ly/UqnJ0ya

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Quansight @quansight.com · 17/07/2026

Sponsoring EuroSciPy is our way of saying thank you to the developers, educators, and researchers who build the foundations of scientific computing. We’re proud to be a Silver Sponsor. Have a great conference, everyone! 🌍🐍 buff.ly/iXh0PdI. #EuroSciPy #OpenSource

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Quansight @quansight.com · 14/07/2026

A big milestone in open source this week: LIEF announced version 1.0.0. New Runtime API, Rust bindings, RISC-V support, and more. We're glad we could back this project through our OSS Fund. Read the release notes:

buff.ly

LIEF v1.0.0

LIEF 1.0.0: a new cross-platform Runtime API, faster Rust bindings, stable-ABI and free-threaded Python wheels

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Quansight @quansight.com · 14/07/2026

Structured, scalable documentation strategies that ensure accuracy, usability, and maintainability. That's what Quansight brings to technical content, from interactive tutorials, conceptual user guides, and developer references to open source community and governance documentation. buff.ly/1Oy3SYK

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Quansight @quansight.com · 14/07/2026

Some of our team is in Kraków this week for EuroPython 2026. Nathan Goldbaum took the stage at the Language Summit to talk about the future of the Python buffer protocol and propose changes for Python 3.16. More from our team in Kraków all week. Stay tuned. #EuroPython2026 #Python #OpenSource

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Quansight @quansight.com · 13/07/2026

Sprints, talks, and pure community collaboration. We are proud to support the infrastructure of scientific Python by sponsoring SciPy U.S. Have an amazing event, everyone! 🚀✨ buff.ly/oRyQnfp #SciPy #PythonOpenSource

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Quansight @quansight.com · 10/07/2026

Have you ever wondered why a package won't install on your Python version, or why some wheels "just work" across versions and others don’t? Then this talk is for you. Nathan Goldbaum will cover how the ABI is evolving for free-threaded Python. Check the schedule at EuroPython. 🎟️ buff.ly/Lm4gaRA

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Quansight @quansight.com · 10/07/2026

The best open source contributors started because they needed the tool, stayed because it was fun, and never left! Ralf Gommers and Greg Downs on the human side of open source. Watch the full interview: buff.ly/HBRtKQf #OpenSource #TechCommunity #ScientificComputing #DeveloperExperience

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Quansight @quansight.com · 09/07/2026

If you've ever hit the ceiling of what scipy.sparse or pydata/sparse can do for your specific problem, Mateusz Sokół's talk at EuroPython is going to resonate. Don't miss it. 🎟️ buff.ly/0ELiYgB

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Quansight @quansight.com · 07/07/2026

The scientific Python community doesn't slow down, and there's a lot worth catching up on. Our new newsletter is coming soon, with a look at conference season and what our team's been up to. Sign up so you don't miss it: buff.ly/aqmfjIE

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Quansight @quansight.com · 30/06/2026

Behind every great library is a dedicated community of maintainers and users. We are so excited to support EuroSciPy as a Silver Sponsor and to give back to the ecosystem that makes our daily work possible. ❤️🐍 buff.ly/p6uzy5q #EuroSciPy #ScientificPython

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Quansight @quansight.com · 29/06/2026

Ralf Gommers talks to Greg Downs about the growth of Quansight. By employing senior maintainers of libraries like NumPy and SciPy, we offer clients unmatched expertise while funding the developers to keep improving the open source ecosystem. Full story of Quansight's evolution: buff.ly/8yPpltd

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Quansight @quansight.com · 26/06/2026

SciPy has been a cornerstone of scientific computing in Python for decades. So where is it going next? Evgeni Burovski lays it all out at EuroSciPy. Check the schedule. 🎟️ buff.ly/p6uzy5q

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Quansight @quansight.com · 25/06/2026

40x speedup on CUDA. No CUDA C code written. Evgeni Burovski ran the numbers on SciPy's RBFInterpolator across NumPy, PyTorch, JAX, and CuPy backends. The results make a strong case for Array API plus JIT as a real alternative to compiled kernels. labs.quansight.org/blog/array-a...

labs.quansight.org

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Quansight @quansight.com · 24/06/2026

Empowering open source innovation is core to who we are. We are excited to back the SciPy U.S. community as a Silver Sponsor this year. Can’t wait to follow along with the incredible presentations! 🚀📊 buff.ly/qOunneF #SciPy #OpenSource #DataScience

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Quansight @quansight.com · 24/06/2026

If you're working with sparse data in Python and wondering what the path forward looks like, Mateusz Sokół will be laying it all out at EuroSciPy. PyData/Sparse, Finch, Array API compatibility, and how to actually migrate your code to benefit from it all. Check the schedule. 🎟️ buff.ly/p6uzy5q

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Quansight @quansight.com · 23/06/2026

Maintainers and institutions working on the challenges of maintaining critical digital systems together. That's the Maintainathon at UN Open Source Week, now in its second year. Jaime Rodríguez-Guerra is part of the delegation, and it’s so good to see these conversations happening at this level.

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Quansight @quansight.com · 23/06/2026

Free-threaded Python is reshaping how the ecosystem thinks about extensions and distribution, and the ABI is right at the center of it. Nathan Goldbaum shares hard-won real-world experience at EuroPython. Check the schedule. buff.ly/rSTOhCn

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Quansight @quansight.com · 22/06/2026

Domain-specific compilers sound intimidating. Mateusz Sokół is going to make them make sense. His talk at EuroPython introduces Finch, a Python-native compiler for structured sparse arrays, and walks through the design decisions, the trade-offs, and the ecosystem role it plays. buff.ly/rSTOhCn

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Reposted by Quansight

SciPy Conference 2026 @scipyconf.bsky.social · 20/06/2026

📣 Shoutout to our Silver Sponsor @quansight.com for helping make #SciPy2026 an unforgettable experience! Your support helps make possible the tutorials, conversations, and hallway moments that bring our community together. 🔗 scipy2026.scipy.org

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