# Latest

**URL:** https://discourse.julialang.org/latest.md?page=11

[Latest](https://discourse.julialang.org/latest.md) · [Categories](https://discourse.julialang.org/categories.md) · [Tags](https://discourse.julialang.org/tags.md)

**Page:** 12

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## [Predictive and data-driven modelling of human-structure interaction, Bristol, UK, Deadline 13 Sept](https://discourse.julialang.org/t/predictive-and-data-driven-modelling-of-human-structure-interaction-bristol-uk-deadline-13-sept/138922)

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**Author:** [@fastwave](https://discourse.julialang.org/u/fastwave)\
**Replies:** 0\
**Last updated:** [August 19, 2026, 9:47am UTC](https://discourse.julialang.org/t/predictive-and-data-driven-modelling-of-human-structure-interaction-bristol-uk-deadline-13-sept/138922 "2026-08-19T09:47:18Z")

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We have a two-year postdoc job opening in data-driven modelling. The existing software is GitHub - rsnumerics/InvariantModels.jl: Software for data-driven model identication · GitHub that you will need to use and/or main…

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## [JuliaCon 2026 × CodeGlass: Thank You!](https://discourse.julialang.org/t/juliacon-2026-x-codeglass-thank-you/138920)

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**Author:** [@Wilwiewam](https://discourse.julialang.org/u/Wilwiewam)\
**Replies:** 0\
**Last updated:** [August 19, 2026, 9:13am UTC](https://discourse.julialang.org/t/juliacon-2026-x-codeglass-thank-you/138920 "2026-08-19T09:13:11Z")

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A big thank you from everyone at CodeGlass to all of you who came to talk to us at JuliaCon 2026! It was great to meet so many people from the Julia community and be able to share what we have been working on. Thank you…

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## [Trimmable CSV parser?](https://discourse.julialang.org/t/trimmable-csv-parser/138914)

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**Author:** [@BenjaminDoran](https://discourse.julialang.org/u/BenjaminDoran)\
**Replies:** 0\
**Last updated:** [August 19, 2026, 5:56am UTC](https://discourse.julialang.org/t/trimmable-csv-parser/138914 "2026-08-19T05:56:51Z")

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Are there examples of using juliac and trimming for processing CSV files? I.e. is there a trimmable CSV parser? I’m curious about the difficulty of reading in tables that might have different numbers of columns but shoul…

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## [\[ANN\] AcceleratedRPCholesky.jl: A fast way to find near-optimal low-rank approximations of kernel matrices](https://discourse.julialang.org/t/ann-acceleratedrpcholesky-jl-a-fast-way-to-find-near-optimal-low-rank-approximations-of-kernel-matrices/138900)

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**Author:** [@Moblin88](https://discourse.julialang.org/u/Moblin88)\
**Replies:** 0\
**Last updated:** [August 18, 2026, 6:31pm UTC](https://discourse.julialang.org/t/ann-acceleratedrpcholesky-jl-a-fast-way-to-find-near-optimal-low-rank-approximations-of-kernel-matrices/138900 "2026-08-18T18:31:27Z")

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AcceleratedRPCholesky.jl for fast, near-optimal low-rank kernel matrix approximations I’m happy to announce AcceleratedRPCholesky.jl, which is an implementation of the Accelerated Randomly Pivoted Cholesky algorithm from…

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## [Decompose positive integer into 2^p+m](https://discourse.julialang.org/t/decompose-positive-integer-into-2-p-m/138893)

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**Author:** [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)\
**Replies:** 12\
**Last updated:** [August 18, 2026, 3:02pm UTC](https://discourse.julialang.org/t/decompose-positive-integer-into-2-p-m/138893 "2026-08-18T15:02:50Z")

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This is a bit-wrangling question: I would like to decompose a positive integer x into 2^p+m, for the highest p such that m \\ge 0. Expected output: julia\> for i in 1:7 println(i =\> decompose(i)) end 1 =\> (…

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## [Is there a Julia equivalent of MATLAB’s rcosdesign?](https://discourse.julialang.org/t/is-there-a-julia-equivalent-of-matlab-s-rcosdesign/138352)

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**Author:** [@blah\_blah.jl](https://discourse.julialang.org/u/blah_blah.jl)\
**Replies:** 7\
**Last updated:** [August 18, 2026, 12:52pm UTC](https://discourse.julialang.org/t/is-there-a-julia-equivalent-of-matlab-s-rcosdesign/138352 "2026-08-18T12:52:28Z")

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I’m porting a QPSK simulation from MATLAB to Julia and need a root-raised-cosine filter. MATLAB provides: rrc\_filter = rcosdesign(beta, span, samples\_per\_symbol, "sqrt"); I checked DSP.jl, but rcosdesign does not appe…

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## [Keeping track of 'trimming safe' packages](https://discourse.julialang.org/t/keeping-track-of-trimming-safe-packages/138649)

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**Author:** [@langestefan](https://discourse.julialang.org/u/langestefan)\
**Replies:** 4\
**Last updated:** [August 18, 2026, 12:34pm UTC](https://discourse.julialang.org/t/keeping-track-of-trimming-safe-packages/138649 "2026-08-18T12:34:00Z")

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The page at System Image Building · The Julia Language states: Package authors may wish to test that their package is “trimming safe”, however this is impossible in general. Trimming is only expected to work given conc…

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## [MTK SDDE ArgumentError when Connecting two Components](https://discourse.julialang.org/t/mtk-sdde-argumenterror-when-connecting-two-components/138861)

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**Author:** [@bebrunn](https://discourse.julialang.org/u/bebrunn)\
**Replies:** 7\
**Last updated:** [August 18, 2026, 11:38am UTC](https://discourse.julialang.org/t/mtk-sdde-argumenterror-when-connecting-two-components/138861 "2026-08-18T11:38:45Z")

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Hi, I am trying to connect two MTK components and then solve the resulting SDDE system. However, I am getting an ArgumentsError that I don’t understand. using ModelingToolkit using DifferentialEquations using ModelingT…

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## [Github is a Single point of failure for the ecosystem](https://discourse.julialang.org/t/github-is-a-single-point-of-failure-for-the-ecosystem/138874)

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**Author:** [@Qfl3x](https://discourse.julialang.org/u/Qfl3x)\
**Replies:** 6\
**Last updated:** [August 18, 2026, 10:53am UTC](https://discourse.julialang.org/t/github-is-a-single-point-of-failure-for-the-ecosystem/138874 "2026-08-18T10:53:08Z")

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So Github is down currently, and also had a few hiccups recently See here. This is a recent development, Github used to be quite reliable but it is lately having more and more issues (Vibe-coded server code?). Perhaps i…

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## [Compute! Paris (ex PyData Paris ) 25-26 November 2026](https://discourse.julialang.org/t/compute-paris-ex-pydata-paris-25-26-november-2026/138889)

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**Author:** [@sylvaticus](https://discourse.julialang.org/u/sylvaticus)\
**Replies:** 0\
**Last updated:** [August 18, 2026, 7:57am UTC](https://discourse.julialang.org/t/compute-paris-ex-pydata-paris-25-26-november-2026/138889 "2026-08-18T07:57:13Z")

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I forward this email. PyData was historically focused on Python, but recently, it has broadened the scope to all open source data analysis languages and tools, including Julia. The email is in French but the conference …

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## [Persistent data structure: FingerTrees.jl](https://discourse.julialang.org/t/persistent-data-structure-fingertrees-jl/138839)

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**Author:** [@mschauer](https://discourse.julialang.org/u/mschauer)\
**Replies:** 3\
**Last updated:** [August 18, 2026, 6:17am UTC](https://discourse.julialang.org/t/persistent-data-structure-fingertrees-jl/138839 "2026-08-18T06:17:33Z")

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FingerTrees.jl (GitHub - mschauer/FingerTrees.jl: The persistent data structure Finger Tree in Julia · GitHub) was an old Julia implementation of finger trees, a persistent sequence data structure due to Hinze and Paters…

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## [Unfamiliar syntax in function definition: function (arg1::type1)(arg2::type2)](https://discourse.julialang.org/t/unfamiliar-syntax-in-function-definition-function-arg1-type1-arg2-type2/138884)

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**Author:** [@ducksoverip](https://discourse.julialang.org/u/ducksoverip)\
**Replies:** 2\
**Last updated:** [August 18, 2026, 2:56am UTC](https://discourse.julialang.org/t/unfamiliar-syntax-in-function-definition-function-arg1-type1-arg2-type2/138884 "2026-08-18T02:56:18Z")

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I’m testing out an unregistered, abandoned package from 2020 (FEDVR.jl) because it looks like it might actually suit my research needs. I dev’d it locally, tossed the old manifest file (so it would use the latest version…

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## [DomainColoring(Toy) directly from the 2-D FFT of an image](https://discourse.julialang.org/t/domaincoloring-toy-directly-from-the-2-d-fft-of-an-image/138876)

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**Author:** [@devel-chm](https://discourse.julialang.org/u/devel-chm)\
**Replies:** 1\
**Last updated:** [August 17, 2026, 9:29pm UTC](https://discourse.julialang.org/t/domaincoloring-toy-directly-from-the-2-d-fft-of-an-image/138876 "2026-08-17T21:29:08Z")

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I just discovered the DomainColoring.jl package and I would like to use it to display the 2-D FFT of an input 2-D single channel image. Is there a way to directly pass the Matrix of Complex64 values to be domaincolor()-…

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## [Previsibility on new releases to prepare teaching material (or ways to cope with the lack of...)?](https://discourse.julialang.org/t/previsibility-on-new-releases-to-prepare-teaching-material-or-ways-to-cope-with-the-lack-of/138851)

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**Author:** [@mjmat](https://discourse.julialang.org/u/mjmat)\
**Replies:** 11\
**Last updated:** [August 17, 2026, 1:04pm UTC](https://discourse.julialang.org/t/previsibility-on-new-releases-to-prepare-teaching-material-or-ways-to-cope-with-the-lack-of/138851 "2026-08-17T13:04:49Z")

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Hello, I am preparing tutorials for a course starting in September. We will be using Julia for relatively simple data analysis, and the students typically have not had much exposure to programming environments (neither …

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## [Compiler output (maybe?) showing when I try to run code](https://discourse.julialang.org/t/compiler-output-maybe-showing-when-i-try-to-run-code/138791)

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**Author:** [@johnb](https://discourse.julialang.org/u/johnb)\
**Replies:** 5\
**Last updated:** [August 17, 2026, 8:12am UTC](https://discourse.julialang.org/t/compiler-output-maybe-showing-when-i-try-to-run-code/138791 "2026-08-17T08:12:25Z")

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I’ve been seeing some weird stuff when I try to run reverse mode autodiff. I’ve pasted the last few lines of what I’m seeing, but I’m not sure why it’s doing this. Not sure if it happened when I updated some packages, or…

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## [\[ANN\] PkgToSoftwareBOM v0.2.0: Options to include workspaces in the SBOM](https://discourse.julialang.org/t/ann-pkgtosoftwarebom-v0-2-0-options-to-include-workspaces-in-the-sbom/138855)

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**Author:** [@SamuraiAku](https://discourse.julialang.org/u/SamuraiAku)\
**Replies:** 0\
**Last updated:** [August 17, 2026, 4:41am UTC](https://discourse.julialang.org/t/ann-pkgtosoftwarebom-v0-2-0-options-to-include-workspaces-in-the-sbom/138855 "2026-08-17T04:41:54Z")

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Version 0.2.0 of the PkgToSoftwareBOM.jl package has been released. PkgToSoftwareBOM.jl produces a Software Bill of Materials (SBOM) describing your Julia environment. At this time, the SBOM produced is in the (SPDX) fo…

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## [Julia 1.12.7 release | virus detection claimed by security software](https://discourse.julialang.org/t/julia-1-12-7-release-virus-detection-claimed-by-security-software/138837)

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**Author:** [@Audrius-St](https://discourse.julialang.org/u/Audrius-St)\
**Replies:** 4\
**Last updated:** [August 16, 2026, 5:02pm UTC](https://discourse.julialang.org/t/julia-1-12-7-release-virus-detection-claimed-by-security-software/138837 "2026-08-16T17:02:09Z")

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Hello, Downloaded the Windows 64 Julia 1.12.7 installer julia-1.12.7-win64.exe from the link provided at the Julia manual download page: https://julialang-s3.julialang.org/bin/winnt/x64/1.12/julia-1.12.7-win64.exe Ins…

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## [JulIDE - an IDE for the Julia programming language](https://discourse.julialang.org/t/julide-an-ide-for-the-julia-programming-language/136322)

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**Author:** [@sinisterMage](https://discourse.julialang.org/u/sinisterMage)\
**Replies:** 86\
**Last updated:** [August 16, 2026, 4:40pm UTC](https://discourse.julialang.org/t/julide-an-ide-for-the-julia-programming-language/136322 "2026-08-16T16:40:53Z")

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Hi! so i built an IDE for the Julia programming language, since i saw there arent really any Julia IDEs out there, its based on tauri (react and rust), its still in alpha, so expect some bugs and issues. JulIDE features…

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## [\[ANN\] CasualPlots.jl: A simple GUI for easy plotting with Julia](https://discourse.julialang.org/t/ann-casualplots-jl-a-simple-gui-for-easy-plotting-with-julia/133891)

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**Author:** [@Eben60](https://discourse.julialang.org/u/Eben60)\
**Replies:** 6\
**Last updated:** [August 16, 2026, 4:27pm UTC](https://discourse.julialang.org/t/ann-casualplots-jl-a-simple-gui-for-easy-plotting-with-julia/133891 "2026-08-16T16:27:32Z")

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\[Edit: the package is registered\] CasualPlots.jl (interim name, but actually I like it) aims to provide a GUI to simplify the creation of plots in Julia. The tool is positioned in the middle ground between purely script…

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## [Julia v1.10.12 has been released](https://discourse.julialang.org/t/julia-v1-10-12-has-been-released/138848)

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**Author:** [@kristoffer.carlsson](https://discourse.julialang.org/u/kristoffer.carlsson)\
**Replies:** 0\
**Last updated:** [August 16, 2026, 2:28pm UTC](https://discourse.julialang.org/t/julia-v1-10-12-has-been-released/138848 "2026-08-16T14:28:24Z")

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Julia version 1.10.12, the twelfth patch release in the 1.10 long-term support (LTS) series of releases, is now available. Binaries are available via JuliaUp (recommended) and via manual download for macOS (Intel and M-s…

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## [Forcing a weak dependency to require a strong dependency](https://discourse.julialang.org/t/forcing-a-weak-dependency-to-require-a-strong-dependency/138830)

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**Author:** [@Joris\_Pinkse](https://discourse.julialang.org/u/Joris_Pinkse)\
**Replies:** 4\
**Last updated:** [August 16, 2026, 12:50pm UTC](https://discourse.julialang.org/t/forcing-a-weak-dependency-to-require-a-strong-dependency/138830 "2026-08-16T12:50:16Z")

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Suppose that I am developing a package P. I want package to have a published package W as a weak dependency, but if the weak dependency is activated then I want another published package C to be automatically loaded. I…

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## [Julia v1.12.7 has been released](https://discourse.julialang.org/t/julia-v1-12-7-has-been-released/138832)

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**Author:** [@kristoffer.carlsson](https://discourse.julialang.org/u/kristoffer.carlsson)\
**Replies:** 0\
**Last updated:** [August 15, 2026, 9:50pm UTC](https://discourse.julialang.org/t/julia-v1-12-7-has-been-released/138832 "2026-08-15T21:50:32Z")

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Julia version 1.12.7, the seventh patch release in the 1.12 series of releases, is now available. Binaries are available via JuliaUp (recommended) and via manual download for macOS (Intel and M-series processors), Window…

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## [HTTP.jl router with constant path elements](https://discourse.julialang.org/t/http-jl-router-with-constant-path-elements/77692)

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**Author:** [@xor0110](https://discourse.julialang.org/u/xor0110)\
**Replies:** 2\
**Last updated:** [August 15, 2026, 6:55pm UTC](https://discourse.julialang.org/t/http-jl-router-with-constant-path-elements/77692 "2026-08-15T18:55:26Z")

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I want to register urls of the format: “base/\*” “base/\*/\*” “base/\*/\*/constant1” “base/\*/\*/constant1/\*” “base/\*/\*/constant2” “base/\*/\*/constant2/\*” This seemed to work for a while, but after adding a few more route…

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## [Manual control of overloading existing methods](https://discourse.julialang.org/t/manual-control-of-overloading-existing-methods/133836)

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**Author:** [@frankwswang](https://discourse.julialang.org/u/frankwswang)\
**Replies:** 19\
**Last updated:** [August 15, 2026, 5:19pm UTC](https://discourse.julialang.org/t/manual-control-of-overloading-existing-methods/133836 "2026-08-15T17:19:25Z")

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I am curious to know how much people want to have a feature/mechanism in Julia to manually control function overloading. Specifically, to disallow overloading already defined methods when intended. One direct motivation…

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## [More idiomatic way of phrasing \`reduce(\\circ, repeated(f, x))(y)\`?](https://discourse.julialang.org/t/more-idiomatic-way-of-phrasing-reduce-circ-repeated-f-x-y/138647)

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**Author:** [@rokke](https://discourse.julialang.org/u/rokke)\
**Replies:** 24\
**Last updated:** [August 15, 2026, 2:49pm UTC](https://discourse.julialang.org/t/more-idiomatic-way-of-phrasing-reduce-circ-repeated-f-x-y/138647 "2026-08-15T14:49:08Z")

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I usually use reduce(∘, repeated(func, x))(a) when I need to apply func to a x times, but apparently it spends most of the time creating the single composed function; averaging ~20x as long as an equivalent accumulate in…

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## [\[ANN\] LowLevelFEM.jl v1.13.28: help test multithreaded FEM assembly](https://discourse.julialang.org/t/ann-lowlevelfem-jl-v1-13-28-help-test-multithreaded-fem-assembly/138710)

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**Author:** [@perebalazs](https://discourse.julialang.org/u/perebalazs)\
**Replies:** 11\
**Last updated:** [August 15, 2026, 2:37pm UTC](https://discourse.julialang.org/t/ann-lowlevelfem-jl-v1-13-28-help-test-multithreaded-fem-assembly/138710 "2026-08-15T14:37:11Z")

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I have recently added multithreaded assembly of bilinear and linear forms to the new stable version of LowLevelFEM.jl. The implementation appears to work correctly, but at the moment I only have access to an older lapto…

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## [I got bored and built a 2x2 MIMO FxNLMS ANC simulator in Julia + C23](https://discourse.julialang.org/t/i-got-bored-and-built-a-2x2-mimo-fxnlms-anc-simulator-in-julia-c23/138826)

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**Author:** [@blah\_blah.jl](https://discourse.julialang.org/u/blah_blah.jl)\
**Replies:** 0\
**Last updated:** [August 15, 2026, 1:42pm UTC](https://discourse.julialang.org/t/i-got-bored-and-built-a-2x2-mimo-fxnlms-anc-simulator-in-julia-c23/138826 "2026-08-15T13:42:43Z")

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Hey folks, Today morning was aggressively boring, so naturally I ended up building a 2x2 MIMO active noise control simulator. I have recently started poking around the border between DSP and control systems, and for so…

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## [Ajt: An alternative package manager for Julia](https://discourse.julialang.org/t/ajt-an-alternative-package-manager-for-julia/138542)

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**Author:** [@sinisterMage](https://discourse.julialang.org/u/sinisterMage)\
**Replies:** 19\
**Last updated:** [August 15, 2026, 8:40am UTC](https://discourse.julialang.org/t/ajt-an-alternative-package-manager-for-julia/138542 "2026-08-15T08:40:55Z")

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Hi there! I’ve been working on an alternative package manager for Julia for a while, called Ajt. I built it because I’ve hit some limitations with Pkg.jl in a game engine i am working on which is made in Julia (currentl…

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## [Exporting TuringGLM code](https://discourse.julialang.org/t/exporting-turingglm-code/110738)

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**Author:** [@Sam\_P](https://discourse.julialang.org/u/Sam_P)\
**Replies:** 2\
**Last updated:** [August 15, 2026, 7:43am UTC](https://discourse.julialang.org/t/exporting-turingglm-code/110738 "2026-08-15T07:43:48Z")

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Hi all - R and cmdstan user here trying his hands on Julia and Turing. Came across TuringGLM and I like its smooth interface akin to what brms is to RStan. I do want to learn the raw Turing code though, and was wonderi…

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## [What is the current state of multi-threaded BLAS in Julia?](https://discourse.julialang.org/t/what-is-the-current-state-of-multi-threaded-blas-in-julia/111945)

<div class="topic-metadata">

**Author:** [@leestrobel](https://discourse.julialang.org/u/leestrobel)\
**Replies:** 9\
**Last updated:** [August 15, 2026, 6:36am UTC](https://discourse.julialang.org/t/what-is-the-current-state-of-multi-threaded-blas-in-julia/111945 "2026-08-15T06:36:51Z")

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Hi, I am wondering what is the current state of multi-threaded BLAS in Julia? I remember looking into several options about a year ago for accelerating dense matrix multiplication and sparse solving on some PDE code I w…

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