Giving Tuesday is here — time to Max the Stack. Let’s sustain the tools powering global discovery. Donate today at numfocus.org/max-the-stack #NumFOCUS #MaxTheStack

Join me at PyData Global 2025!
Let's talk xarrays, Dask, and geospatial rasters.

#PyData #PyDataGlobal25 #Dask #NumFOCUS

View of Memorial Drive, the Charles river, and the Boston Skyline from a tall building in Cambridge. The Hancock building and the Prudential tower are visible.

PyData Boston 2025 (@pydata.bsky.social) -- Happening Dec. 8-10 at the Microsoft NERD Center. Details here: py-
data.org/boston2025/ #PyDataBoston25 #PyData #NumFOCUS

Do you love the work NumFOCUS does as well?
Drop a 👍 Like to show NumFOCUS some love & 🔄 Reshare to tell your colleagues

PyBay 2025
📍 Oct. 18, 2025, San Francisco, CA: pybay.org
🎟️ Tickets: pretix.eu/bapya/pybay-...
🎤 Schedule: pybay.org/speaking/sch...

#PyBay #Python #PyBay2025 #NumFOCUS

Promotional graphic for PyData Seattle, scheduled for November 7–9. The image shows the Seattle skyline with the Space Needle on the left and colorful buildings under a pastel sunset, with event details in white text on a pink overlay to the right.

The Call for Proposals for PyData Seattle 2025 is OPEN! Got something to share with the data community?
We want to hear from you. Submit your talk, tutorial, or lightning talk idea by Sept. 1, 2025 at pydata.org/seattle2025/.

#PyDataSeattle25 #PyData #NumFOCUS

"NumFOCUS helped us take @pymc.io to the next level… filling the gaps our developers couldn’t.” — Chris Fonnesbeck (@fonnesbeck.bsky.social)‬. This is why your support matters. Back the Stack to Fuel the Future at bit.ly/3HPryqN
#BackTheStack #NumFOCUS

🌾Exciting News for the GRASS Community!✨

We're thrilled to announce that GRASS is now a project fiscally sponsored by @NumFOCUS! This partnership will help us continue to grow and enhance our open-source geospatial software.

Your support is crucial! Contribute today to help us advance GRASS […]

Science doesn’t speak just one language—and neither does spatial data. SDSL, backed by GeoPandas & NumFOCUS, is helping R, Python, and Julia devs build shared tools, standards & communities. Fuel the future and donate at numfocus.org/fuel-the-fut... #FuelTheFuture #GeoPandas #NumFOCUS

Big ideas need modern tools. Econ-ARK is bringing deep learning solvers to high-dimensional macro models, with reusable, modular code that will open up whole new areas of research. Realism. Reproducibility. Replicability. #FuelTheFuture numfocus.org/fuel-the-fut...
#EconARK #NumFOCUS

Magnetic fields meet open-source. Thanks to support from NumFOCUS, Magpylib now makes it even easier to simulate magnetic fields with Python—better docs, smoother examples, and faster results. Power the future of STEM by donating at numfocus.org/fuel-the-fut...
#FuelTheFuture #NumFOCUS #Magpylib

What if intro econ didn’t require a $280 textbook? QuantEcon is creating a free, open-source course with real-time, in-browser coding using WASM—backed by NumFOCUS. Modern tools. Real-world problems. No barriers. Fuel the future at numfocus.org/fuel-the-fut... #FuelTheFuture #QuantEcon #NumFOCUS

What if intro econ didn’t require a $280 textbook? QuantEcon is creating a free, open-source course with real-time, in-browser coding using WASM—backed by NumFOCUS. Modern tools. Real-world problems. No barriers. Fuel the future at numfocus.org/fuel-the-fut... #FuelTheFuture #QuantEcon #NumFOCUS

Want to build a custom plugin for Spyder? Thanks to support from NumFOCUS, Spyder is publishing complete, user-friendly API docs so you can build the scientific tools you need—with just Python. Fuel open-source innovation like this at numfocus.org/fuel-the-fut... #FuelTheFuture #SpyderIDE #NumFOCUS

From PyData to NumHack, our community is the engine of open source science. Support the events + spaces where innovation thrives by donating today at numfocus.org/fuel-the-fut.... #FuelTheFuture #NumFOCUS #PyData

Imagine a world without open source. Innovation stalled, access to critical tools limited. That’s why we’re launching #FuelTheFuture, a campaign to raise critical funding for the open source scientific software you rely on. Learn how to donate by July 11 at numfocus.org/fuel-the-fut... #NumFOCUS

Screenshot of pydata berlin conference website

🚨 Final Call! PyData Berlin CFP Closes Soon! 🚨

Only one week left to submit your proposal for PyData Berlin 2025!
📅 Conference Dates: Mon 1st– Wed 3rd September 2025
📅 Deadline: Sunday 4th May 2025
🔗 Submit now: pydata.org/berlin2025

#PyDataBerlin25 #PyData #NumFOCUS

Small Development Grant Spotlight: Colour

A $9K grant in 2024 enabled Colour, a Python library for color science, to enhance accuracy in complex color transformations. Support more open-source achievements—donate today! 💙🧡 hubs.la/Q030ntf60

#OpenCode4BetterScience #NumFOCUS #FuelTheFuture

We’re currently 12% of the way to our End-of-Year Fundraiser goal! Donate now to help us hit 25%! hubs.la/Q02_NDqT0

All funds, except those directed to a specific project, will go toward our Small Development Grants.

#OpenCode4BetterScience #FuelTheFuture #NumFOCUS

I am proud to announce that #Snakemake is now officially a #NumFOCUS affiliated project! We believe that the whole #Snakemake ecosystem will benefit from the sustainability benefits and guarantees that come with the NumFOCUS affiliation. snakemake.github.io (1/2)