**Author:** [@MilesCranmer](https://discourse.julialang.org/u/MilesCranmer)\
**Replies:** 43\
**Last updated:** [December 6, 2025, 9:10pm UTC](https://discourse.julialang.org/t/how-to-use-juliac-jl/123024 "2025-12-06T21:10:50Z")
I watched this talk on juliac which I am eager to try out but I can’t figure out how. I looked through the dev docs and the relevant PR, but no such luck, so am posting here. To get started I ran this: juliaup update n…
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## [Using Julia Compiled functions from Python with string arguments](https://discourse.julialang.org/t/using-julia-compiled-functions-from-python-with-string-arguments/134398)
**Author:** [@Herve](https://discourse.julialang.org/u/Herve)\
**Replies:** 4\
**Last updated:** [December 6, 2025, 8:36pm UTC](https://discourse.julialang.org/t/using-julia-compiled-functions-from-python-with-string-arguments/134398 "2025-12-06T20:36:43Z")
Hi I am experimenting with Julia code that I compile with juliac. I want to use it from Python (from various reasons, one being that it is the language of choice for many colleagues). One problem I stumbled upon is that…
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## [Can ModelingToolkit be used with GPU arrays?](https://discourse.julialang.org/t/can-modelingtoolkit-be-used-with-gpu-arrays/134352)
**Author:** [@pmc4](https://discourse.julialang.org/u/pmc4)\
**Replies:** 10\
**Last updated:** [December 6, 2025, 7:42pm UTC](https://discourse.julialang.org/t/can-modelingtoolkit-be-used-with-gpu-arrays/134352 "2025-12-06T19:42:39Z")
Hello, everyone. I’m trying to solve a complex system using ModelingToolkit, which involves an array variable. One of the equations is quite heavy computationally and I was trying to pass this array as an argument, then …
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## [Reading a UTF-16-LE file](https://discourse.julialang.org/t/reading-a-utf-16-le-file/11687)
**Author:** [@freeboson](https://discourse.julialang.org/u/freeboson)\
**Replies:** 5\
**Last updated:** [December 6, 2025, 5:58pm UTC](https://discourse.julialang.org/t/reading-a-utf-16-le-file/11687 "2025-12-06T17:58:28Z")
I would like to read from a utf-16-le-encoded file. In this case, it’s a tsv. In python, I can read it as: import pandas as pd with open('file.tsv', encoding='utf-16-le') as f: df = pd.read\_table(f) In Julia, I th…
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## [JupyterLab + code-server + Julia](https://discourse.julialang.org/t/jupyterlab-code-server-julia/82808)
**Author:** [@benz0li](https://discourse.julialang.org/u/benz0li)\
**Replies:** 19\
**Last updated:** [December 6, 2025, 3:57pm UTC](https://discourse.julialang.org/t/jupyterlab-code-server-julia/82808 "2025-12-06T15:57:10Z")
I have grown very fond of the combo JupyterLab + code-server + \. You may test it at https://demo.jupyter.b-data.ch/. → Resources are limited to 2 cores and 8 GB RAM. I am happy to receive feedba…
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## [2 Y Axes in Algebra of Graphics](https://discourse.julialang.org/t/2-y-axes-in-algebra-of-graphics/68968)
**Author:** [@junder873](https://discourse.julialang.org/u/junder873)\
**Replies:** 4\
**Last updated:** [December 6, 2025, 11:47am UTC](https://discourse.julialang.org/t/2-y-axes-in-algebra-of-graphics/68968 "2025-12-06T11:47:41Z")
I have been trying to figure out how to make two separate y-axes for a plot in Algebra of Graphics. This seems possible in Makie, julia - Double y-axis on left and right side of plot in Makie.jl - Stack Overflow (though …
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## [PrecompileTools hangs](https://discourse.julialang.org/t/precompiletools-hangs/134397)
**Author:** [@freeman](https://discourse.julialang.org/u/freeman)\
**Replies:** 0\
**Last updated:** [December 6, 2025, 1:46am UTC](https://discourse.julialang.org/t/precompiletools-hangs/134397 "2025-12-06T01:46:02Z")
I use PrecompileTools everywhere I can. Some times the precompilation takes a very long time (think 10 minutes) in a way that’s unreasonable. I wait, and then when it eventually ends I get a long list of warnings with t…
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## [JuliaFormatter.jl set tab indent by default](https://discourse.julialang.org/t/juliaformatter-jl-set-tab-indent-by-default/87499)
**Author:** [@monty](https://discourse.julialang.org/u/monty)\
**Replies:** 1\
**Last updated:** [December 6, 2025, 12:23am UTC](https://discourse.julialang.org/t/juliaformatter-jl-set-tab-indent-by-default/87499 "2025-12-06T00:23:56Z")
How to force JuliaFormatter.jl to use tab indent by default? Thank you!
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## [Minimum Working Example (MWE) of a SINDy problem showing error](https://discourse.julialang.org/t/minimum-working-example-mwe-of-a-sindy-problem-showing-error/134013)
**Author:** [@Ashima\_Kalathingal](https://discourse.julialang.org/u/Ashima_Kalathingal)\
**Replies:** 2\
**Last updated:** [December 5, 2025, 11:45pm UTC](https://discourse.julialang.org/t/minimum-working-example-mwe-of-a-sindy-problem-showing-error/134013 "2025-12-05T23:45:26Z")
Hello all, The following is a MWE for a problem I am working on. Here I am trying to fit Qgen as a function of I,u\[1\],u\[2\] using a SINDy algorithm but I am running into errors. Here is the code using OrdinaryDiffEq us…
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## [For which packages does VSCode autocomplete work?](https://discourse.julialang.org/t/for-which-packages-does-vscode-autocomplete-work/101360)
**Author:** [@gdalle](https://discourse.julialang.org/u/gdalle)\
**Replies:** 48\
**Last updated:** [December 5, 2025, 10:57pm UTC](https://discourse.julialang.org/t/for-which-packages-does-vscode-autocomplete-work/101360 "2025-12-05T22:57:13Z")
I recently discovered that autocomplete (and more generally IntelliSense) works for some people, and that makes me very frustrated :rofl: For me it only works with Base and Core, not even standard library stuff like Lin…
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## [ONNX Support for Turing.jl](https://discourse.julialang.org/t/onnx-support-for-turing-jl/134342)
**Author:** [@bparbhu](https://discourse.julialang.org/u/bparbhu)\
**Replies:** 8\
**Last updated:** [December 5, 2025, 10:03pm UTC](https://discourse.julialang.org/t/onnx-support-for-turing-jl/134342 "2025-12-05T22:03:25Z")
Hey all, Today myself, Andreas Fehlner, and Adam Pocock made a presentation to the ONNX steering committee to propose new working groups around ONNX support for Bayesian Models from various frameworks. The working group…
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## [Using ShareAdd.jl in Pluto.jl](https://discourse.julialang.org/t/using-shareadd-jl-in-pluto-jl/134382)
**Author:** [@Maucejo](https://discourse.julialang.org/u/Maucejo)\
**Replies:** 6\
**Last updated:** [December 5, 2025, 6:37pm UTC](https://discourse.julialang.org/t/using-shareadd-jl-in-pluto-jl/134382 "2025-12-05T18:37:22Z")
Hi all, I use ShareAdd.jl to manage my shared environments. I also generally use @usingany to use a package without installing it in a project environment (which is very convenient). However, I tried to use ShareAdd ins…
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## [JuliaCon Global 2025 videos will start releasing today](https://discourse.julialang.org/t/juliacon-global-2025-videos-will-start-releasing-today/132454)
**Author:** [@rayegun](https://discourse.julialang.org/u/rayegun)\
**Replies:** 26\
**Last updated:** [December 5, 2025, 5:29pm UTC](https://discourse.julialang.org/t/juliacon-global-2025-videos-will-start-releasing-today/132454 "2025-12-05T17:29:38Z")
JuliaCon Global 2025 videos will start releasing today (September 17) on a rolling basis. Videos will be uploaded in large batches as unlisted over the next ~week (due to API rate limits). At the time of upload the video…
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## [NonlinearSolve.jl : mimic SimpleNewtonRaphson with NewtonRaphson](https://discourse.julialang.org/t/nonlinearsolve-jl-mimic-simplenewtonraphson-with-newtonraphson/134280)
**Author:** [@bmxam](https://discourse.julialang.org/u/bmxam)\
**Replies:** 5\
**Last updated:** [December 5, 2025, 2:50pm UTC](https://discourse.julialang.org/t/nonlinearsolve-jl-mimic-simplenewtonraphson-with-newtonraphson/134280 "2025-12-05T14:50:57Z")
Hi everyone, I’m trying to solve a non-linear equation using a Newton-Raphson method using NonlinearSolve.jl . I have my own implementation of a basic Newton-Raphson algorithm, and the SimpleNewtonRaphson algorithm does…
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## [Launching the Julia Security Working Group](https://discourse.julialang.org/t/launching-the-julia-security-working-group/134116)
**Author:** [@mbauman](https://discourse.julialang.org/u/mbauman)\
**Replies:** 1\
**Last updated:** [December 5, 2025, 2:17pm UTC](https://discourse.julialang.org/t/launching-the-julia-security-working-group/134116 "2025-12-05T14:17:03Z")
We’ve just published a new blog post announcing a new community working group: Julia Security! In addition to announcing the working group and a kickoff meeting, the blog post describes some of the many efforts over t…
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## [\`Threads.atomic\_cas!\`, \`Threads.SpinLock\`, and \`@atomic\` documentation](https://discourse.julialang.org/t/threads-atomic-cas-threads-spinlock-and-atomic-documentation/134369)
**Author:** [@Marco\_Lombardi](https://discourse.julialang.org/u/Marco_Lombardi)\
**Replies:** 2\
**Last updated:** [December 5, 2025, 2:16pm UTC](https://discourse.julialang.org/t/threads-atomic-cas-threads-spinlock-and-atomic-documentation/134369 "2025-12-05T14:16:55Z")
Reading the Julia manual, I see that there is a “mild” deprecation for a series of atomic-related functions, including Threads.atomic\_cas!. I understand this is in favor of the @atomic macro, which is apparently more gra…
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## [Inconsistent behaviour of argmax](https://discourse.julialang.org/t/inconsistent-behaviour-of-argmax/134373)
**Author:** [@jsjie](https://discourse.julialang.org/u/jsjie)\
**Replies:** 2\
**Last updated:** [December 5, 2025, 12:10pm UTC](https://discourse.julialang.org/t/inconsistent-behaviour-of-argmax/134373 "2025-12-05T12:10:25Z")
An MWE: julia\> using Random julia\> a = rand(5, 5) 5×5 Matrix{Float64}: 0.304673 0.659002 0.223237 0.189379 0.735553 0.423152 0.844487 0.599046 0.60839 0.653539 0.808406 0.146324 0.866515 0.717432 0.3…
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## [Is \`callback\` really compatible with NonlinearProblem?](https://discourse.julialang.org/t/is-callback-really-compatible-with-nonlinearproblem/134332)
**Author:** [@bmxam](https://discourse.julialang.org/u/bmxam)\
**Replies:** 4\
**Last updated:** [December 5, 2025, 12:07pm UTC](https://discourse.julialang.org/t/is-callback-really-compatible-with-nonlinearproblem/134332 "2025-12-05T12:07:45Z")
Hi everyone, According to the documentation (Nonlinear Problems · NonlinearSolve.jl), “if you set a callback in the problem, then that callback will be added in every solve call”. So I tried to add a callback but nothin…
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## [World age delay doesn't occur with \`@eval\` in \`begin\` or \`let\` blocks, but does with \`eval\`](https://discourse.julialang.org/t/world-age-delay-doesnt-occur-with-eval-in-begin-or-let-blocks-but-does-with-eval/134367)
**Author:** [@Benny](https://discourse.julialang.org/u/Benny)\
**Replies:** 6\
**Last updated:** [December 5, 2025, 9:58am UTC](https://discourse.julialang.org/t/world-age-delay-doesnt-occur-with-eval-in-begin-or-let-blocks-but-does-with-eval/134367 "2025-12-05T09:58:29Z")
World age is expected to produce a delay between a method or Task’s compiled code and their changes to the global state, but it wasn’t clear to me what happens in top-level begin or let blocks. Weirdly, there’s this disc…
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## [Documenter build fails](https://discourse.julialang.org/t/documenter-build-fails/134287)
**Author:** [@Magnus\_Lilledahl](https://discourse.julialang.org/u/Magnus_Lilledahl)\
**Replies:** 3\
**Last updated:** [December 5, 2025, 2:53am UTC](https://discourse.julialang.org/t/documenter-build-fails/134287 "2025-12-05T02:53:04Z")
I am getting an error when I try to run a CI Job on GitLab using Documenter: ERROR: LoadError: ArgumentError: Package OpenSSL\_jll \[458c3c95-2e84-50aa-8efc-19380b2a3a95\] is required but does not seem to be installed: (I…
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## [Julia not respecting DEPOT\_PATH](https://discourse.julialang.org/t/julia-not-respecting-depot-path/134363)
**Author:** [@Gattu\_Mytraya](https://discourse.julialang.org/u/Gattu_Mytraya)\
**Replies:** 2\
**Last updated:** [December 4, 2025, 10:44pm UTC](https://discourse.julialang.org/t/julia-not-respecting-depot-path/134363 "2025-12-04T22:44:41Z")
Hi, I have been running into this problem for the last couple of days. I set the JULIA\_DEPOT\_PATH variable to a certain folder (on my university’s HPC). bash-4.4$ echo $JULIA\_DEPOT\_PATH/ /storage/work/mvg6042/.julia/ …
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## [GraphRAG for LLM-Based Code Porting](https://discourse.julialang.org/t/graphrag-for-llm-based-code-porting/134364)
**Author:** [@andreeco](https://discourse.julialang.org/u/andreeco)\
**Replies:** 0\
**Last updated:** [December 4, 2025, 10:21pm UTC](https://discourse.julialang.org/t/graphrag-for-llm-based-code-porting/134364 "2025-12-04T22:21:17Z")
In this video (from about 28:30 onwards), the speaker talks about GraphRAG for LLM-based code porting. He is from Microsoft and speaks about Rust adoption at the company. The part on GraphRAG for code porting is only ab…
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## [\[ANN\] ChenSignatures.jl — Path signatures in Julia](https://discourse.julialang.org/t/ann-chensignatures-jl-path-signatures-in-julia/134361)
**Author:** [@aleCombi](https://discourse.julialang.org/u/aleCombi)\
**Replies:** 0\
**Last updated:** [December 4, 2025, 5:44pm UTC](https://discourse.julialang.org/t/ann-chensignatures-jl-path-signatures-in-julia/134361 "2025-12-04T17:44:22Z")
Path signatures in Julia I am excited to share ChenSignatures.jl, a Julia package for computing path signatures and log-signatures. What are signatures? The signature of a path X : \[0,T\] \\to \\mathbb{R}^d is the sequence…
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## [Juliabloggers.com was down](https://discourse.julialang.org/t/juliabloggers-com-was-down/134353)
**Author:** [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)\
**Replies:** 2\
**Last updated:** [December 4, 2025, 5:03pm UTC](https://discourse.julialang.org/t/juliabloggers-com-was-down/134353 "2025-12-04T17:03:16Z")
with the error There has been a critical error on this website. Learn more about troubleshooting WordPress. If someone knows the current maintainer, please let them know.
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## [Seeking faster method for finding top eigenvalues of large dense matrices](https://discourse.julialang.org/t/seeking-faster-method-for-finding-top-eigenvalues-of-large-dense-matrices/134231)
**Author:** [@Udonge](https://discourse.julialang.org/u/Udonge)\
**Replies:** 18\
**Last updated:** [December 4, 2025, 1:49pm UTC](https://discourse.julialang.org/t/seeking-faster-method-for-finding-top-eigenvalues-of-large-dense-matrices/134231 "2025-12-04T13:49:11Z")
Hello everyone, I am new to the Julia language, and I’ve encountered a performance issue with an eigenvalue computation. Please feel free to point out any confusing statements or beginner mistakes! I need to compute th…
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## [Online talk – Survival Modeling with Turing.jl: A Case Study](https://discourse.julialang.org/t/online-talk-survival-modeling-with-turing-jl-a-case-study/128876)
**Author:** [@simonsteiger](https://discourse.julialang.org/u/simonsteiger)\
**Replies:** 20\
**Last updated:** [December 4, 2025, 1:08pm UTC](https://discourse.julialang.org/t/online-talk-survival-modeling-with-turing-jl-a-case-study/128876 "2025-12-04T13:08:41Z")
Hi everyone, A friend and I have been organising a seminar series on Bayesian statistics at Karolinska Institutet over the past few months. Next week, there’ll be a talk by @sunxd3 titled Survival Modeling with Turing.j…
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## [Creating fully self-contained and pre-compiled library](https://discourse.julialang.org/t/creating-fully-self-contained-and-pre-compiled-library/131374)
**Author:** [@asprionj](https://discourse.julialang.org/u/asprionj)\
**Replies:** 57\
**Last updated:** [December 4, 2025, 11:43am UTC](https://discourse.julialang.org/t/creating-fully-self-contained-and-pre-compiled-library/131374 "2025-12-04T11:43:38Z")
Hi everyone. We intend to use julia to create a fully self-contained, completely pre-compiled library for integration in a larger software. I did read several posts, watched YouTube, etc. – there’s a lot but also quite s…
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## [\`Tuple\` of \`Union\` or \`Union\` of \`Tuple\`?](https://discourse.julialang.org/t/tuple-of-union-or-union-of-tuple/134311)
**Author:** [@frankwswang](https://discourse.julialang.org/u/frankwswang)\
**Replies:** 8\
**Last updated:** [December 4, 2025, 10:28am UTC](https://discourse.julialang.org/t/tuple-of-union-or-union-of-tuple/134311 "2025-12-04T10:28:12Z")
I want to annotate a type-unstable variable with a type-parameter constraint to improve the chance of union splitting during compilation. In general, should I do Tuple of Union or Union of Tuple? For example, which of t…
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## [Running external c-code function in MTK model](https://discourse.julialang.org/t/running-external-c-code-function-in-mtk-model/134265)
**Author:** [@JulianMs](https://discourse.julialang.org/u/JulianMs)\
**Replies:** 7\
**Last updated:** [December 4, 2025, 8:59am UTC](https://discourse.julialang.org/t/running-external-c-code-function-in-mtk-model/134265 "2025-12-04T08:59:08Z")
Hi community, I am new to Julia and in particular MTK. My goal is to simulate a battery cell and couple it with external C-code to run an extended Kalman filter for SOC estimation at a fixed sampling rate. Somehow thi…
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## [Resolve package name to UUID](https://discourse.julialang.org/t/resolve-package-name-to-uuid/134282)
**Author:** [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)\
**Replies:** 12\
**Last updated:** [December 4, 2025, 5:44am UTC](https://discourse.julialang.org/t/resolve-package-name-to-uuid/134282 "2025-12-04T05:44:56Z")
Is there an API for resolving the name of a package (a string) to the UUID of a package (in a specific registry, defaulting to General)? The package is not necessarily installed in the local environment. \[this has been …
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