timelyportfolio, to random
@timelyportfolio@mastodon.social avatar

so excited to finally attend and present at in Chicago next week https://web.cvent.com/event/58ee0590-1071-42fd-a163-b827b1256991/websitePage:7ec01a22-d8ec-4eb2-ad21-446f9d024f11 and look forward to covering the combination of and finance with JavaScript through @gws

would love to know if anyone has any specific questions that I could address/explore in my presentation.

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

is so cool!!! Such a fast turnaround to get the latest release too!
https://mstdn.social/@gws/112377052382309094

gws, to random
@gws@mstdn.social avatar

PSA: The latest development build of served at https://webr.r-wasm.org/latest/ is now running 4.4.0 🎉 This change will be included as part of the next release. Thanks @jeroenooms for helping get this up and running.

WebAssembly packages for R 4.4 are now being served by https://repo.r-wasm.org/. As before, you can browse the list of available Wasm packages by visiting that URL in your browser. Feel free to let me know if any major packages have been broken in the rebuild process.

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

For day 6 (OECD) of I tapped into their database of "trust in the national government" via in .

Unsurprisingly, 🇺🇸 trust is in the 🚽.

Now I gotta dig in a bit more to know why Luxembourg is #1.

https://observablehq.com/@hrbrmstr/2024-30-day-chart-challenge-day-06-oecd

nrennie, to random
@nrennie@fosstodon.org avatar

📢New blog post 📢

I built a Shiny app to display my plots, which updates automatically every time there's a new plot!

📦 Data extracted from the plot R scripts
💻 GitHub Actions to update the data
🕸️ Deployed with Shinylive

Read about the process in this blog post: https://nrennie.rbind.io/blog/webr-shiny-tidytuesday/

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

And, I threw together a quick dashboard for VulnCheck's KEV: https://vckev.hrbrmstr.app/

Gotta figure out how to notice when they publish a new one.

search / table / detail

hrbrmstr,
@hrbrmstr@mastodon.social avatar

code featuring https://codeberg.org/hrbrmstr/vckev

gws, to webassembly
@gws@mstdn.social avatar

I recently wrote a deep-dive blog post discussing the patches we make to LLVM Flang to cross-compile objects from Fortran source for . It's at https://gws.phd/posts/fortran_wasm/, do take a look if you're interested. With recent releases of LLVM, the patches are now much easier to handle than they used to be -- though, admittedly, still pretty hacky. There are also some fun little interactive BLAS & LAPACK demos near the end of the post, like this hand-drawn digit classifier.

A video showing a demo app consisting of an empty box on the left and a histogram on the right. The video shows hand-drawn digits being written into the box (e.g. with a mouse or touchscreen). The histogram is updating live as the digits are drawn. It shows a probability distribution over the digits 0-9, attempting to classify which digit has been drawn.

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

🎉 0.3.0 is on the cusp of official release! https://github.com/r-wasm/webr/pull/382

timelyportfolio, to random
@timelyportfolio@mastodon.social avatar

exciting news | looks like @gws now has

https://github.com/r-wasm/rigraph

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

Now that I've got my feet wet with Observable Framework, it's time to bring an old friend into the mix.

plays super well with Framework, especially with some of the level-ups @gws & team have been baking in to the latest versions.

Code + live example this weekend.

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

OBSERVABLE FRAMEWORK SQL CELLS ARE LIVE!

https://observablehq.com/framework/sql

coatless,
@coatless@mastodon.social avatar

@hrbrmstr Bob, thoughts on this? (UI is rough).

Playing around with either specifying input inside of the cell with:

number_slider <- 50 # param {type:"slider", min:1, max:100, step:1}

Or a shortcode outside of the cell:

{{< number_slider type="slider" min=1 max=100 step=1 value=50 >}}

An animated GIF that shows the addition of a number slider into a {quarto-webr} document that controls a variable inside of the code cell area. As the slider is changed, the histogram graph is updated with new observations. There is then a modification of the contents inside of the cell to shift the center of the distribution alongside of the variability. These changes persist as the slider is then modified again.

hrbrmstr, to typst
@hrbrmstr@mastodon.social avatar

I've been fortunate enough, today, to use:

—
—
—
—
— Observable Framework

all to get super real stuff done.

Today is a good day.

henrikbengtsson,
@henrikbengtsson@mastodon.social avatar

@hrbrmstr I had a weeks long sprint with

recently and it was a joy. It reminded me what a pleasure and gem LaTeX is

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

ZOMGOSH THIS IS AN EPIC PR INTO https://github.com/r-wasm/webr/pull/364

mccarthymg, to random
@mccarthymg@fosstodon.org avatar

Version 0.2.0 of {palettes} is now on CRAN! 🥳 What’s new?

  • New printing options for colour vectors and colour palettes 🎨

  • A community showcase featuring colour palette packages made with palettes™️, like {warwickplots} by @ellakaye

  • Instructions for installing {palettes} in WebR applications 🕸️

  • Error messages now use {cli} pluralization, thanks to @olivroy 🙌

Learn more at https://tidytales.ca/posts/2024-02-05_palettes-v0.2.0/

stats_tobby, to firefox
@stats_tobby@fediscience.org avatar

On the chance, that someone knows more here: has anyone else seen huge performance differences between and with or ?

(If that's relevant: in my case it's mainly selecting data and creating a quite complex ggplot.)

@rstats

Dan, to rstats
@Dan@aus.social avatar

So I haven't been doing but here's something dumb I did with @rstats on my phone. A Conway's Game of Life that plays in the console.

Conway's Game of Life in ironic black and green console on phone

Dan,
@Dan@aus.social avatar

@rstats and because is the hot new thing in here is it is running in the browser

Screen capture of r code and Conway's Game of Life from a phone web browser

coatless, to random
@coatless@mastodon.social avatar

✨ Sneak Peek Alert ✨ The next version of the {quarto-webr} extension ushers in a revamp of non-interactive areas to improve on-device data science tasks! 📊

https://github.com/coatless/quarto-webr

An animated GIF that shows opening a new quarto-webr document with hidden code cell areas that are run in the background and the results of which are injected into the document. They can further be explored within the interactive area.

ivelasq3, to webassembly
@ivelasq3@fosstodon.org avatar

📣 New blog post: Six not-so-basic base R functions 🔥

There are so many great functions in base R. Let's explore six lesser-known ones in our latest post. Run them in your browser using the magic of webR and Quarto 💫

Post: https://ivelasq.rbind.io/blog/not-so-basic-base-r-functions/

timelyportfolio, to random
@timelyportfolio@mastodon.social avatar

following up on the last post, I show how to create a prettier Powerpoint with a template all in the browser using

https://www.jsinr.me/2024/01/14/webr-powerpoint-template/

image/png
image/png

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

The Wails (wails.io) project makes it pretty straightforward to make Linux, Windows, and macOS cross-platform GUI apps that embed .

This is a very simple toy app displaying the R version string from an instantiated WebR session.

Using some of the techniques from my CLI series (to embed pkgs), you can make a speedy, self-contained, 100% standalone cross-platform WebR GUI app in no time.

hrbrmstr, to rust
@hrbrmstr@mastodon.social avatar

Hiroaki Yutani (yutannihilation on GH) has a pretty BONKERS exciting new repo!

https://github.com/yutannihilation/webr-rust-docker-image

It's a version of r-wasm/webr Docker image with Rust toolchain!

https://github.com/yutannihilation/webr-rust-docker-image

gws, to webassembly
@gws@mstdn.social avatar

Thanks to some great work by @jeroenooms we now have ImageMagick compiled for in the latest development build of . A full image-editing stack, entirely in the browser, available through the magick R package!

We've uploaded a Shinylive app at https://georgestagg.github.io/shinymagick/ showing some examples of the kind of image transformations that magick can do. Once it's loaded, it's pretty fast and it even works on my phone 🤯

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

folks are likely not following all the amazing work @jeroenooms & @gws are doing rn in -land.

So. Much. Good. Stuff. Coming. Daily.

josi, to random
@josi@fosstodon.org avatar

webR help pages in the browser! woot!!

A little bit of rust, javascript and R all working together

video/mp4

brodriguesco, to python
@brodriguesco@fosstodon.org avatar

One can run in the browser with , and with : what languages can run in the browser thanks to ?

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