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#julialang

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Pavel Dimens<p>Been writing in <a href="https://ecoevo.social/tags/Julialang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Julialang</span></a> again and BOY does it feel good. 😌</p>
aoanla<p>So, the Roller Derby World Cup happened from 3-6 July in Innsbruck, Austria. Our hosts Fearless Bruisers Innsbruck were extremely hard working, and from the 1st to the 7th (including set up + teardown time) we worked with 6 THOs, 2 THAs, 2 THPs and three GTOs (and 9 officiating crews, dozens of announcers and photographers, and a host of volunteers, along with our streaming tech friends at Real-Time Events) to make the world's largest Roller Derby event in history happen.</p><p>Despite this record-breaking scale over 5 tracks and 80 games, each of our 48 teams only played 3⅓ games on average. In order to make it possible to effectively run the equivalent of a qualifier, "group stage" and elimination all in just 4 days - with 6 teams entirely new to Derby! - we needed to use a tiny bit of statistics.</p><p>The advantage of the stats is that we can present you with a considerably richer "final result" than most sporting events would - estimating not just final ratings but also our errors on those ratings.</p><p>Code for this graph is open to the public at <a href="https://codeberg.org/aoanla/RDWC2025" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">codeberg.org/aoanla/RDWC2025</span><span class="invisible"></span></a> (the game data needed will be uploaded very soon).</p><p><a href="https://hachyderm.io/tags/RollerDerby" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RollerDerby</span></a> <a href="https://hachyderm.io/tags/RollerDerbyWorldCup" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RollerDerbyWorldCup</span></a> <a href="https://hachyderm.io/tags/RDWC2025" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RDWC2025</span></a> <a href="https://hachyderm.io/tags/julialang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>julialang</span></a></p>
Daniel Lakeland<p>If you want to get off the ground using up to date <a href="https://mastodon.sdf.org/tags/julialang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>julialang</span></a> in <a href="https://mastodon.sdf.org/tags/guix" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>guix</span></a> operating system, see my success at the discourse thread:</p><p><a href="https://discourse.julialang.org/t/julia-via-juliaup-in-guix/130586" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">discourse.julialang.org/t/juli</span><span class="invisible">a-via-juliaup-in-guix/130586</span></a></p>
Daniel Lakeland<p>Proud to say that last night before bed I suggested that fitting problems with our migration model might be fixed by switching to a local basis for a certain function. I described the use of compact radial basis functions, and by the time I woke up my student had implemented them in pure <a href="https://mastodon.sdf.org/tags/Julialang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Julialang</span></a> and said that fits were now fast and seemed good quality. Its great to work with a student with that kind of talent, and a language that enables that kind of rapid exploration.</p>
Jonathan Carroll<p>New post: <a href="https://jcarroll.com.au/2025/06/29/counting-digits-quickly/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">jcarroll.com.au/2025/06/29/cou</span><span class="invisible">nting-digits-quickly/</span></a></p><p>What if you could just wave a magic wand over your R <a href="https://fosstodon.org/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a> :rstats: code and have it transform into something that ran as fast as or faster than C? <span class="h-card" translate="no"><a href="https://fosstodon.org/@t_kalinowski" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>t_kalinowski</span></a></span>'s {quickr} 'R to Fortran Transpiler' does that for you! <a href="https://fosstodon.org/tags/fortran" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fortran</span></a> </p><p>With bonus comparisons to <a href="https://fosstodon.org/tags/Rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rcpp</span></a> <a href="https://fosstodon.org/tags/julialang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>julialang</span></a> :julia: and <a href="https://fosstodon.org/tags/rustlang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rustlang</span></a> :rust:</p><p>Updated to restrict to integers thanks to <span class="h-card" translate="no"><a href="https://mastodon.social/@toddixd" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>toddixd</span></a></span></p>
Omar Antolín<p>When someone says: "There's this great dynamically-typed programming language with a useful and expressive type system, powerful macros and multiple-dispatch that solves the 'two language problem' (meaning that you can quickly and comfortably write a prototype in the language but then also write the fast production version in the same language), that has roots in academia but with uptake in industry, a great interactive coding experience in the REPL (including the ability to show you the assembly code for any function!) and [an] excellent compiler[s]" you don't know if they're talking about <a href="https://mathstodon.xyz/tags/CommonLisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CommonLisp</span></a> or <a href="https://mathstodon.xyz/tags/JuliaLang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuliaLang</span></a> until they choose either the plural or singular for the word "compiler"! 😛</p>
Bart Janssens 🇧🇪<p>So, is there any hope that the new <a href="https://sociabl.be/tags/iPadOS26" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iPadOS26</span></a> will re-enable support for virtualization? Or at least allow running things like <a href="https://sociabl.be/tags/vscode" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>vscode</span></a> or <a href="https://sociabl.be/tags/julialang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>julialang</span></a>? Or does the <a href="https://sociabl.be/tags/iPad" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iPad</span></a> remain a vastly overpowered toy?</p><p><a href="https://sociabl.be/tags/firstworldproblem" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>firstworldproblem</span></a></p>
éric 🚲 🇪🇺 :emacs:<p>I have started a new blog which will present musings on coding for my research in optimization and its application to industrial engineering problems. I code mostly in Julia and always using Emacs.</p><p><a href="https://www.homepages.ucl.ac.uk/~ucecesf/blog" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">homepages.ucl.ac.uk/~ucecesf/b</span><span class="invisible">log</span></a></p><p>I will post here when new blog posts are posted. I'm hoping to create an RSS feed for the blog in due course.</p><p>The blog is written in org mode in Emacs (of course 🙂).</p><p>(edited to add actual link 😜)</p><p><a href="https://fediscience.org/tags/blog" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blog</span></a> <a href="https://fediscience.org/tags/JuliaLang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuliaLang</span></a> <a href="https://fediscience.org/tags/Emacs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Emacs</span></a> <a href="https://fediscience.org/tags/OrgMode" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OrgMode</span></a> <a href="https://fediscience.org/tags/Optimization" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Optimization</span></a></p>
Fred<p><span class="h-card" translate="no"><a href="https://wandering.shop/@aesthr" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>aesthr</span></a></span> I've always felt like quickly opening Julia with all its built-in functions is the best terminal calculator you could ask for. :D <a href="https://ruhr.social/tags/JuliaLang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuliaLang</span></a></p>
Jon Harmon<p>Curator: <span class="h-card" translate="no"><a href="https://fosstodon.org/@jonthegeek" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>jonthegeek</span></a></span><br><a href="https://DSLC.io" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">DSLC.io</span><span class="invisible"></span></a> welcomes you to week 21 of <a href="https://fosstodon.org/tags/TidyTuesday" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TidyTuesday</span></a>! We're exploring Dungeons and Dragons Monsters (2024)!</p><p>📁 <a href="https://tidytues.day/2025/2025-05-27" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">tidytues.day/2025/2025-05-27</span><span class="invisible"></span></a><br>📰 <a href="https://www.dndbeyond.com/posts/1949-you-can-now-publish-your-own-creations-using-the" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">dndbeyond.com/posts/1949-you-c</span><span class="invisible">an-now-publish-your-own-creations-using-the</span></a></p><p>Submit a dataset! <a href="https://github.com/rfordatascience/tidytuesday/blob/main/.github/CONTRIBUTING.md" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/rfordatascience/tid</span><span class="invisible">ytuesday/blob/main/.github/CONTRIBUTING.md</span></a></p><p><a href="https://fosstodon.org/tags/RStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RStats</span></a> <a href="https://fosstodon.org/tags/PyData" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PyData</span></a> <a href="https://fosstodon.org/tags/JuliaLang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuliaLang</span></a> <a href="https://fosstodon.org/tags/DataViz" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DataViz</span></a> <a href="https://fosstodon.org/tags/tidyverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tidyverse</span></a> <a href="https://fosstodon.org/tags/r4ds" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>r4ds</span></a></p>
DataScienceLearningCommunity<p>It's <a href="https://fosstodon.org/tags/TidyTuesday" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TidyTuesday</span></a> y'all! Show us what you made on our Slack at <a href="https://dslc.io/join" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">dslc.io/join</span><span class="invisible"></span></a> (find the <a href="https://fosstodon.org/tags/chat" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>chat</span></a>-tidytuesday channel)!</p><p>RT <span class="h-card" translate="no"><a href="https://fosstodon.org/@jonthegeek" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>jonthegeek</span></a></span> <a href="https://fosstodon.org/@jonthegeek/114495140398991265" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">fosstodon.org/@jonthegeek/1144</span><span class="invisible">95140398991265</span></a></p><p><a href="https://fosstodon.org/tags/RStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RStats</span></a> <a href="https://fosstodon.org/tags/PyData" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PyData</span></a> <a href="https://fosstodon.org/tags/JuliaLang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuliaLang</span></a> <a href="https://fosstodon.org/tags/DataViz" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DataViz</span></a> <a href="https://fosstodon.org/tags/tidyverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tidyverse</span></a> <a href="https://fosstodon.org/tags/r4ds" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>r4ds</span></a></p>
Julia REPL stan :julia_lang:<p>Hello Friends!</p><p>I'm on the job market now!</p><p>I have a oodles of knowledge for all the software performance engineering tricks in Rust, Julia and other systems languages and would love to work with teams that are looking to skill up in those respects, from back ends to big data crunching!</p><p>Mostly interested in remote roles since I'm based in Mexico. </p><p>I'd appreciate a boost if you can!</p><p><a href="https://hachyderm.io/tags/rustlang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rustlang</span></a> <a href="https://hachyderm.io/tags/julialang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>julialang</span></a> <a href="https://hachyderm.io/tags/fedihire" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fedihire</span></a></p>
Lee Phillips<p>Julia is a worthy successor to Fortran: the most powerful <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a> language for <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> and <a href="https://mastodon.social/tags/engineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>engineering</span></a>.</p><p>Pick up a <a href="https://mastodon.social/tags/julialang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>julialang</span></a> book to get a solid grounding in the best tool for computational <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a>, <a href="https://mastodon.social/tags/biology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>biology</span></a>, and more:</p><p><a href="https://lee-phillips.org/amazonJuliaBookRanks/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">lee-phillips.org/amazonJuliaBo</span><span class="invisible">okRanks/</span></a></p>
Sean Voisen<p>Weekend creative coding explorations: Messing around with sketchy "hand drawn" style hatching of Voronoi tessellations using <a href="https://front-end.social/tags/JuliaLang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuliaLang</span></a> with Luxor.jl</p>
Jon Harmon<p>Curator: <span class="h-card" translate="no"><a href="https://fosstodon.org/@jonthegeek" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>jonthegeek</span></a></span><br><a href="https://DSLC.io" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">DSLC.io</span><span class="invisible"></span></a> welcomes you to week 16 of <a href="https://fosstodon.org/tags/TidyTuesday" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TidyTuesday</span></a>! We're exploring Fatal Car Crashes on 4/20!</p><p>📁 <a href="https://tidytues.day/2025/2025-04-22" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">tidytues.day/2025/2025-04-22</span><span class="invisible"></span></a><br>📰 <a href="https://osf.io/preprints/osf/tzcsy_v1" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">osf.io/preprints/osf/tzcsy_v1</span><span class="invisible"></span></a></p><p>Submit a dataset! <a href="https://github.com/rfordatascience/tidytuesday/blob/main/.github/CONTRIBUTING.md" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/rfordatascience/tid</span><span class="invisible">ytuesday/blob/main/.github/CONTRIBUTING.md</span></a></p><p><a href="https://fosstodon.org/tags/RStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RStats</span></a> <a href="https://fosstodon.org/tags/PyData" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PyData</span></a> <a href="https://fosstodon.org/tags/JuliaLang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuliaLang</span></a> <a href="https://fosstodon.org/tags/DataViz" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DataViz</span></a> <a href="https://fosstodon.org/tags/tidyverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tidyverse</span></a> <a href="https://fosstodon.org/tags/r4ds" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>r4ds</span></a></p>
Mehmet Hakan Satman<p>How to test new Julia's compile to exe feature in local machines:</p><p><a href="https://jbytecode.github.io/juliac/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">jbytecode.github.io/juliac/</span><span class="invisible"></span></a></p><p><a href="https://fosstodon.org/tags/JuliaLang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuliaLang</span></a> :julia:</p>
Mehmet Hakan Satman<p>🔴 Julia in Google Colab!</p><p><a href="https://fosstodon.org/tags/JuliaLang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuliaLang</span></a> :julia:</p>
Jeff Palmer<p><a href="https://genart.social/tags/CreativeCoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CreativeCoding</span></a> <a href="https://genart.social/tags/JuliaLang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuliaLang</span></a> <a href="https://genart.social/tags/GenArtClub" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GenArtClub</span></a> <a href="https://genart.social/tags/DigitalArt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DigitalArt</span></a></p>
Michael Herbst<p>Hello <a href="https://social.epfl.ch/tags/fediverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fediverse</span></a> <a href="https://social.epfl.ch/tags/introduction" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>introduction</span></a></p><p>I'm Michael, professor in the institutes of <a href="https://social.epfl.ch/tags/mathematics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mathematics</span></a> and <a href="https://social.epfl.ch/tags/materials" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>materials</span></a> science and head of the <span class="h-card" translate="no"><a href="https://social.epfl.ch/@MatMat" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>MatMat</span></a></span> group at <a href="https://social.epfl.ch/tags/EPFL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EPFL</span></a>.</p><p>I work on the <a href="https://social.epfl.ch/tags/atomistic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>atomistic</span></a> simulations of materials, mainly density-functional theory (DFT) methods, understanding <a href="https://social.epfl.ch/tags/simulation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>simulation</span></a> errors and <a href="https://social.epfl.ch/tags/uncertainties" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>uncertainties</span></a> in predicted materials properties.</p><p>I use techniques from <br><a href="https://social.epfl.ch/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://social.epfl.ch/tags/computerscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>computerscience</span></a> <a href="https://social.epfl.ch/tags/machinelearning" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>machinelearning</span></a> and <br>develop related <a href="https://social.epfl.ch/tags/julialang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>julialang</span></a> packages such as the density-functional toolkit (<a href="https://social.epfl.ch/tags/dftk" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>dftk</span></a>).</p>
Jeff Palmer<p>I spent yesterday trying to find the best way to plot this very detailed image. Due to its many overlapping lines, regular paper didn't hold up to repeated passes unless I used a ballpoint, which shed ink in a way that I found distracting.</p><p>In the end, the best result came from a 0.1mm Rotring Isograph with Black DeAtramentis Document ink on Yupo paper. Amazing detail and tonal gradation. 🔥</p><p><a href="https://genart.social/tags/PenPlotter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PenPlotter</span></a> <a href="https://genart.social/tags/CreativeCoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CreativeCoding</span></a> <a href="https://genart.social/tags/GenArtClub" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GenArtClub</span></a> <a href="https://genart.social/tags/JuliaLang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JuliaLang</span></a></p>