Jeroen Janssens
@jeroenjanssens.com
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DevRel at Posit. Author of Python Polars: The Definitive Guide & Data Science at the Command Line
reposted by
Jeroen Janssens
Julia Silge
5 months ago
I am starting to prep for my
#positconf2025
talk this year, and I am excited but also a bit nervous 😅 because I am sharing how TERRIBLE things went for me the first time I tried to learn Python! 🐍 Hoping it will be interesting to the Python-curious and beyond:
posit.co/conference/
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Posit
Connect with a vibrant global community of R and Python data scientists at Posit's annual conference. Learn, share, and grow your expertise in data science.
https://posit.co/conference/
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I just finished recording an amazing
#PydyTuesday
Uncut episode with
@wesmckinney.com
. We look at scraped GitHub data, untangle deeply nested JSON, and create some sort of pulse signal for various popular GitHub repos. 📽️ Watch the full episode here:
lnkd.in/eKtuxAjg
5 months ago
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I've recorded another
#PydyTuesday
Uncut session with
@mchow.com
. Watch the full episode:
www.youtube.com/watch?v=kyVS...
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5 months ago
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reposted by
Jeroen Janssens
CAP'N
5 months ago
@jeroenjanssens.com
So cool to see your LinkedIn post today about the
#plotnine
website update. Glad the library is getting some loving!
www.linkedin.com/posts/jeroen...
posit.co/blog/three-m...
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🎉 Exciting updates to the Plotnine website are now live! | Jeroen Janssens
🎉 Exciting updates to the Plotnine website are now live! We've completely transformed the user experience with: ✨ A sleek new homepage design that better showcases what Plotnine can do 🖼️ An enh...
https://www.linkedin.com/posts/jeroenjanssens_exciting-updates-to-the-plotnine-website-activity-7344005348292263937-F18o?utm_source=share&utm_medium=member_desktop&rcm=ACoAAAi9vaYBijzZtdVG1NdqOyRqkKGoirWWlI0
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reposted by
Jeroen Janssens
Michael Chow
8 months ago
New post! Great Tables: Becoming the Polars .style property When you use Polars `DataFrame.style` it returns a Great Tables object. This is a bit cheesy, but I look back on all the pieces the open source community chipped in to make this happen 🥲.
posit-dev.github.io/great-tables...
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Our book is out! 🥳 It’s official: 𝙋𝙮𝙩𝙝𝙤𝙣 𝙋𝙤𝙡𝙖𝙧𝙨: 𝙏𝙝𝙚 𝘿𝙚𝙛𝙞𝙣𝙞𝙩𝙞𝙫𝙚 𝙂𝙪𝙞𝙙𝙚 is now available in both ebook and print formats at your favorite bookstore! 📚 Grab your copy now:
polarsguide.com
8 months ago
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reposted by
Jeroen Janssens
Libby Heeren
9 months ago
Today! 12pm ET - This hangout is gonna be great! Jeroen is the author of Data Science at the Command Line and has a new book coming out soon on Polars. Follow him here:
@jeroenjanssens.com
Add today's call to your calendar here:
pos.it/dsh
No slides, not a webinar, more like a weekly data AMA!
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🎉 Exciting news! Our book Python Polars: The Definitive Guide is officially off to the printer! 🚀 Can't wait? Visit
polarsguide.com
, enter your name and email, and we'll send you an email with a link to the first chapter (courtesy of
@oreilly.bsky.social
). Stay tuned for the full release! 📚
10 months ago
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I'm thrilled to announce that I've joined
@posit.co
as a Senior Developer Relations Engineer. 🎉 Posit is the company behind some of the most popular and impactful tools for data science, including Shiny, Quarto, Positron, Tidyverse, Great Tables, and Plotnine.
10 months ago
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Today is my last day at Xomnia. I took a moment to reflect on the past two incredible years, and a few personal highlights stand out:
jeroenjanssens.com/goodbye-xomn...
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Goodbye Xomnia | Jeroen Janssens
Blog article by Jeroen Janssens. Jan 31, 2025. 2 min read. Today is my last day at Xomnia. As I take a moment to reflect on the past two incredible years, a few personal highlights stand out: Falling ...
https://jeroenjanssens.com/goodbye-xomnia/
10 months ago
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