
Software engineer who ❤️ #dataviz. Creator of https://xitter.cf/t.co/sj29jZPkYr and the R, Python, D3 and React graph galleries. ➡️ https://xitter.cf/t.co/PoJNeHXz8a 📈 🌊 🍺
Montpellier, France
Joined February 2016
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So glad!! 🔥☀️
Less than a week back at work,
and 72 people have already joined my data visualization course.
d3-loves-react.com
Thank you for the trust! 🙏
That's it!
The Pacific Dataviz Challenge revealed the winners!!
They are stunning and it was a pleasure to be a judge.
pacificdatavizchallenge.org
Checking the winning entries is 100% a good use of your time!
Both for #dataviz and climate knowledge
Congrats
I'm working on a set of "Dataviz caveat flashcards"
I feel like the geospatial category is weak so far.
In your opinion, what are the most common caveats ppl do when they build maps???
🙏🙏🙏🙏
(Note: I have 50 cards so far, published soon :))
Interactive #dataviz really turns data into something you can "feel" and explore.
Check this example by Thomas Heggelund that shows where traffic accidents take place in the best visual way!
norway-charts.netlify.app/ro…
Of course, instant add to Dataviz-inspiration.com! 😋
Yay, just shipped a new version of the python-graph-gallery.com!!
Editable code
No ads
Everything faster
Search bar
Zillion bugs fixed!
Please let me know if you find anything wrong!?
🧂 Don’t spoil the #dataviz dish!
Code is basically free now. Tooltips, buttons, extra charts, gradients, confetti...
More, more, more.
The real challenge is the opposite:
→ one story
→ one chart type
→ zero clutter
Less, less, less!
I'm curious...
Do you recognise this?
Please tell me I’m not the only one who’s seen it a thousand times.
😛
Animation to show timeseries? 🤔
I've always had mixed feelings about that.
Race bar charts...
Animated line charts...
I feel like they are often wasting my time.
But this animated density map is just perfect! ❤️
Instant add to dataviz-inspiration.com!
So glad! 🎉☀️🍾
183 ppl enrolled in my #dataviz course already!
D3.js is really becoming the norm in this AI era.
If you too want to be able to build absolutely any kind of interactive chart, there are a few hours left to join!
d3-loves-react.com
Good #dataviz joke so basically impossible for me not to share!
If you don't want to create charts like this... check my d3-loves-react.com 😀
D3.js is becoming incredibly popular for #dataviz, thanks to AI.
If you're wondering what it is & why it's so great, I wrote an article on the topic!
react-graph-gallery.com/cour…
Stumbled on an awesome static graph.
But got frustrated because I couldn't find my country..
So I made an interactive version of it:
search bar + hover effect 😀
AI is going to have such a big impact on the way we consume charts
react-graph-gallery.com/exam…
Just added a few graphs to my Dataviz-inspiration.com collection!
There are about 500 hundreds dataviz projects there, filterable by chart type!
I'm giving a #dataviz live demo in 3 hours!
I'll use D3.js, react, github, gh-pages, Claude and others to (hopefully) create something cool.
You can expect sweating, bugs, fun.. Real life!
luma.com/lz5mlggi?tk=nGAPJt
⚠️ Pro tip:
If you have 2 neighbour graphs sharing a variable, don't forget to add a cross-highlight interaction!
Another beautiful scrollytelling article published by a student 😍
I believe in a few years all scientific publications will a sibling a page like this to communicate results to a broader audience.
Well at least I would love it !
Forgot the link:
verit.pro/2026_CaRM_Scrolly/
And other projects by my students:
react-graph-gallery.com/stud…
Wondering how to build a smooth #dataviz transition like this?
I'm giving a live demo next Monday about my latest dataviz tech stack!
luma.com/lz5mlggi?tk=nGAPJt
Just judged the 38 best projects of the @PacificDataviz challenge.
1 specific tech stack is becoming the norm
- html/css/js = foundation of ALL projects
- claude code = most popular AI
- d3.js and React = very popular
No Shiny/Streamlit
No no-code tool
d3-loves-react.com














