Christophe Dervieux

Always happy to help !

A complex use case with Quarto - a good story for a blog post and probably for a talk at conferences.

Your journey with this is insightful - and will be for many.

Thanks for sharing back with us on Discussion board!

I’ve been working on an update to the #quarto R package for weeks. I hope it improves your #rstats workflow with Quarto.

Lots of new helpers and tooling beyond the usual CLI wrappers. I believe some functions will be really useful!

Looking forward to your feedback!

github.com/quarto-dev/q...

Still thinking about that bear? 🐻 If you haven't yet, catch @hadley.nz on Ep. 1 of #TheTestSet! He dives into spreadsheets, R's early days, & the tidyverse origin.

🎧 Listen at thetestset.co, on Spotify, or Apple Podcasts

#DataScience #RStats #PodcastLaunch

First of many interesting stories shared in the #TheTestSet !!
Enjoy 🎧 or 🖥️ !

Data science junkies, get ready! 🚀 "The Test Set" #podcast trailer is here for your viewing pleasure.

Tune in July 1st and every Tuesday after for new episodes with hosts @mchow.com, @hadley.nz, and @wesmckinney.com as they welcome thought leaders in #DataScience.

Subscribe now: pos.it/thetestset

Thrilled to share Drew Coughlin's project! Build LLM-powered Shiny dashboards with Posit's multilingual querychat. 🤖

It lets LLMs understand your data privately and converts plain language to SQL. Drew's ultra-runner app is a great demo!

Check it out: posit.co/blog/race-st...

#RStats #Python

You've heard about brand.yml support in #Quarto, but you do not really know much about what this new brand theming stuff is? And why again a new theming system?

Then this is the opportunity for you to learn more by listening to @grrrck.xyz in this @rfortherestofus.com podcast!

Functional Programming Tools A complete and consistent functional programming toolkit for R.

Bleeding edge update for the #tidyverse purrr package with even more seamless #rstats parallel maps.

Introducing our shiniest new adverb: `in_parallel()`. Just wrap your function to take advantage of blazing fast parallel processing via mirai.

pak::pak("tidyverse/purrr")

purrr.tidyverse.org/dev/

Pretty cool!
Did you need to manually fix the syntax for the .qmd document?
Or does Claude Code already know well how to write Quarto Presentation slides?

Posit We’re happy to announce that we’re supporting Typst by funding one of their full-time engineers.

At Posit, we love @typst.app:

⚡ Make PDFs in milliseconds, not minutes
✨ The power of LaTeX with today's technologies
✍️ Modern typography (including emojis!)
🧠 Clear mental model

So I'm thrilled to announce that we're now supporting its development: posit.co/blog/posit-a...

#rstats

shikokuchuo{net}: mirai 2.3.0 Advancing Async Computing in R

mirai - minimalist async framework for #RStats - released as an 'r-lib' package.

Blog post: Advancing Async Computing in R.
shikokuchuo.net/posts/26-mir...

mirai provides event-driven async for #RShiny and parallel processing for purrr #tidyverse.

Really excited to be working on this at Posit!

Cette semaine, j'ai eu l'occasion de présenter une nouvelle fonctionnalité de #quarto lors des Rencontres R à Mons, en Belgique :

Comment personnaliser ses documents HTML et PDF avec Quarto grâce au fichier _brand.yml !

Curieux ? ▶️ cderv.github.io/rr2025-quart...

Hâte de découvrir vos usages !

Resources for the recommendation:
latex-project.org/news/latex2e...

Also in this blog post: www.texdev.net/2024/11/05/e...

Update for #quarto users producing PDF with LaTeX

Since Quarto 1.8.10, the default PDF engine is now LuaLaTeX instead of XeLaTeX.

This follows the recommendation in LaTeX NEWS issue 40, Nov. 2024, from the “LATEX Tagged PDF” project.

Please, try it out. We don't expect much impact, though.

Nice trick ! Can you open an issue in the repo so that we can add this rule and fix in quarto ?
You can ping me there.

This would need to be using SCSS with the right variable for the block header background.

Hey #Quarto users !

Next v1.7 release is coming soon !

Part of the updates are about Pandoc 3.6.3 bundling with updated LaTeX templates.

Latest pre-release 1.7.19 have this change: github.com/quarto-dev/q...

If you are a #quarto extension developer, please try this out!

Docs update soon.

Changelog

I want to highlight that v0.1.1 of {ellmer} has been on CRAN for a few weeks now. This version includes a ton of improvements when using an LLM hosted on Azure, AWS, Databricks, or Snowflake from #rstats -- which is pretty common in enterprise settings. 🧵
ellmer.tidyverse.org/news/index.h...

Air, an extremely fast R formatter We are thrilled to announce Air, a new R formatter.

@lionelhenry.bsky.social and I are so excited to finally announce Air - an extremely fast R code formatter! 🎉

With Air, you'll never need to worry about styling your #rstats code ever again. All you need to do is save, and Air takes care of the rest.

www.tidyverse.org/blog/2025/02...

We're delighted to announce Cat Hicks @grimalkina.bsky.social – psychologist for software teams – will be a keynote speaker at posit::conf(2025)!

Discover psychology tips for better dev teams and much more at conf. Register at pos.it/conf

#PositConf2025 #DataScience #OpenSource #Python #RStats

- Possibly shipping this with another type of extension.
We don't have yet a Brand Extension type but we are thinking about it. This would be the right way to distribute this, as with other extensions like filters or shortcode.

There is no built in way for this. I mean `_brand.yml` needs to be locally present. Though several tools can help
- pre-render script for a project making sure local version is sync with an online one.
- extension for project template that would ship the file as starter pack for any new project

So if your extension is just styling you may be able to use _brand.yml file only and "distribute" this file. Though depending on what you customize a theme through .scss is interesting.
Using a Format extension for Reveals allows to customize configuration of the default format and ship resources.

It depends what you do exactly in your extension. `_brand.yml` file is a way to set some styling using YAML schema that will be understood by some quarto format, and also some other tools (like for now shiny for python).
On quarto only view, it is similar to a single theme file with SCSS syntax.

GitHub - gadenbuie/quarto-bluesky-comments: Bluesky-powered comments sections for Quarto websites Bluesky-powered comments sections for Quarto websites - gadenbuie/quarto-bluesky-comments

You and @grrrck.xyz had the exact similar idea at the same time 😆
github.com/gadenbuie/qu...

Glad you're happy with it !
Still improvement to do to improve styling in revealjs SCSS, so please do share feedback on what is missing !! Thanks

Quarto 1.6 – Quarto Quarto 1.6 supports unified branding across formats, updates to RevealJS, a new shortcode to reorder content, a landscape page block, and more. There are also a couple of breaking changes that will af...

Quarto 1.6 is out! 🎉 Download it here: quarto.org/docs/download/

Quarto 1.6 supports unified branding across formats, updates to RevealJS, a new shortcode to reorder content, a landscape page block, and more. Blog post: quarto.org/docs/blog/po...

Really cool to know Quarto is used with #julialang blog ! 😍

We’ve been working hard on next quarto version and it is coming out soon. It is already available so if you are ok to try it please do ! Feedback welcome to find the remaining bugs that could still be hidden. Thanks !

YouTube video by Jumping Rivers Nicola Rennie: Styling Quarto PDFs with Typst

The recording from my "Typst or LaTeX? Styling PDF documents with Quarto extensions" satRdays talk is now online!

❓ What is Typst?
⚖️ Pros and cons of LaTeX vs Typst for Quarto PDFs
🎨 How to add styling to PDF outputs

Link: www.youtube.com/watch?v=2Dbu...

#RStats #QuartoPub #Typst #satRdays2024

I made an #RSats starter pack. Includes a touch of Linux, Python, and dataviz but mostly R. go.bsky.app/Ki7PjpS