# Latest

**URL:** https://discourse.julialang.org/latest.md?page=14

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

**Page:** 15

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## [Space in empty lines](https://discourse.julialang.org/t/space-in-empty-lines/138645)

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**Author:** [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)\
**Replies:** 8\
**Last updated:** [August 7, 2026, 10:20am UTC](https://discourse.julialang.org/t/space-in-empty-lines/138645 "2026-08-07T10:20:47Z")

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When I have an empty line in an indented block, should I remove spaces, have as many spaces as the indentation commands, not care? (This came up while cooperating with someone, I do (1). It leads to a bunch of gratuit…

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## [Joovy - Faster compilation](https://discourse.julialang.org/t/joovy-faster-compilation/137945)

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**Author:** [@madppiper](https://discourse.julialang.org/u/madppiper)\
**Replies:** 32\
**Last updated:** [August 7, 2026, 6:37am UTC](https://discourse.julialang.org/t/joovy-faster-compilation/137945 "2026-08-07T06:37:50Z")

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Hey, Paul here, the guy behind Flexible Julia. So there’s been a couple of posts regarding Julia performance that have been bugging me (in particular this one: julia-debugging-is-extremely-slow) by @tue. So i started to…

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## [\[ANN\] NLMSFiltering.jl — adaptive noise cancellation with a zero-alloc inner loop](https://discourse.julialang.org/t/ann-nlmsfiltering-jl-adaptive-noise-cancellation-with-a-zero-alloc-inner-loop/138642)

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**Author:** [@blah\_blah.jl](https://discourse.julialang.org/u/blah_blah.jl)\
**Replies:** 3\
**Last updated:** [August 7, 2026, 5:01am UTC](https://discourse.julialang.org/t/ann-nlmsfiltering-jl-adaptive-noise-cancellation-with-a-zero-alloc-inner-loop/138642 "2026-08-07T05:01:24Z")

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I have been building an adaptive noise-cancellation toolkit in Julia and wanted to share it + get eyes on a couple of numerics questions. What it is: five adaptive-filter families (NLMS, Leaky NLMS, VSS-NLMS, VSS Leaky …

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## [Julia kernel doesn't load in Jupyter Notebook - First installation](https://discourse.julialang.org/t/julia-kernel-doesnt-load-in-jupyter-notebook-first-installation/138644)

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**Author:** [@TheoJN](https://discourse.julialang.org/u/TheoJN)\
**Replies:** 10\
**Last updated:** [August 7, 2026, 12:24am UTC](https://discourse.julialang.org/t/julia-kernel-doesnt-load-in-jupyter-notebook-first-installation/138644 "2026-08-07T00:24:14Z")

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Hello everyone, I’m having issues trying to install Julia and IJulia for the first time. I wish to use a workshop on Jupyter notebooks, I have installed Julia, added IJulia, and changed my Jupyter environment path to th…

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## [JETLS configuration not used in a VSCode workspace](https://discourse.julialang.org/t/jetls-configuration-not-used-in-a-vscode-workspace/138365)

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**Author:** [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Replies:** 1\
**Last updated:** [August 6, 2026, 9:52pm UTC](https://discourse.julialang.org/t/jetls-configuration-not-used-in-a-vscode-workspace/138365 "2026-08-06T21:52:42Z")

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If I work with normal Julia projects, I can configure JETLS by placing a file with the name .JETLSConfig.toml in the root folder of the project/package. If I open a VS Code workspace containing multiple Julia projects, …

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## [Makie/MathTeXEngine: what's the correct way for non-italic symbols in math expressions?](https://discourse.julialang.org/t/makie-mathtexengine-whats-the-correct-way-for-non-italic-symbols-in-math-expressions/138646)

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**Author:** [@Datseris](https://discourse.julialang.org/u/Datseris)\
**Replies:** 2\
**Last updated:** [August 6, 2026, 2:55pm UTC](https://discourse.julialang.org/t/makie-mathtexengine-whats-the-correct-way-for-non-italic-symbols-in-math-expressions/138646 "2026-08-06T14:55:44Z")

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consider: lines!(ax, x, y; label = L"\\mathrm{d}T/dt") which produces: as you can see, the size of the straight d character is incorrect and larger than it should be (I think?) What is the appropriate way to remove…

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## [Error when registring package](https://discourse.julialang.org/t/error-when-registring-package/138639)

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**Author:** [@matthias314](https://discourse.julialang.org/u/matthias314)\
**Replies:** 5\
**Last updated:** [August 6, 2026, 1:48pm UTC](https://discourse.julialang.org/t/error-when-registring-package/138639 "2026-08-06T13:48:01Z")

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When trying to register a new version of one of my packages, I get the message “Error while handling request”. It appears right underneath the web form, with no additional explanation. What does it mean?

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## [Automatic reparametrizations of distributions in Distributions.jl](https://discourse.julialang.org/t/automatic-reparametrizations-of-distributions-in-distributions-jl/132431)

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**Author:** [@giovannitinervia9](https://discourse.julialang.org/u/giovannitinervia9)\
**Replies:** 2\
**Last updated:** [August 6, 2026, 9:53am UTC](https://discourse.julialang.org/t/automatic-reparametrizations-of-distributions-in-distributions-jl/132431 "2026-08-06T09:53:24Z")

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Hi everyone, I’m thinking about a potential feature for the Distributions.jl package that would be nice to have. Would it be possible to implement a function, let’s say reparametrize, that takes an existing distribution…

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## [\[ANN\] Fatou: a fast Julia language server, formatter, and linter (that doesn't need Julia to work)](https://discourse.julialang.org/t/ann-fatou-a-fast-julia-language-server-formatter-and-linter-that-doesnt-need-julia-to-work/138553)

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**Author:** [@jolars](https://discourse.julialang.org/u/jolars)\
**Replies:** 5\
**Last updated:** [August 6, 2026, 6:37am UTC](https://discourse.julialang.org/t/ann-fatou-a-fast-julia-language-server-formatter-and-linter-that-doesnt-need-julia-to-work/138553 "2026-08-06T06:37:06Z")

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Hi all, I’m happy to announce Fatou: a language server, formatter, and linter for Julia, that doesn’t need to run Julia itself. Repo: GitHub - jolars/fatou: Julia language server, formatter, and linter built in Rust ·…

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## [Is Julia Development Slowing?](https://discourse.julialang.org/t/is-julia-development-slowing/138622)

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**Author:** [@harvestdeparture729](https://discourse.julialang.org/u/harvestdeparture729)\
**Replies:** 2\
**Last updated:** [August 6, 2026, 5:45am UTC](https://discourse.julialang.org/t/is-julia-development-slowing/138622 "2026-08-06T05:45:30Z")

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Not much of a poster here, nor am I a professional developer (I jokingly refer to myself as an unprofessional developer, as I don’t have a formal background but code a decent amount). I had the passing thought the other…

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## [Why was Kaimon.jl no longer available?](https://discourse.julialang.org/t/why-was-kaimon-jl-no-longer-available/138629)

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**Author:** [@Kirby\_Zhang](https://discourse.julialang.org/u/Kirby_Zhang)\
**Replies:** 27\
**Last updated:** [August 6, 2026, 2:49am UTC](https://discourse.julialang.org/t/why-was-kaimon-jl-no-longer-available/138629 "2026-08-06T02:49:42Z")

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The GitHub page is showing “404 not found” as of today.

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## [Phasing out Julia support for 32-bit Windows](https://discourse.julialang.org/t/phasing-out-julia-support-for-32-bit-windows/137912)

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**Author:** [@dilumaluthge](https://discourse.julialang.org/u/dilumaluthge)\
**Replies:** 3\
**Last updated:** [August 6, 2026, 12:57am UTC](https://discourse.julialang.org/t/phasing-out-julia-support-for-32-bit-windows/137912 "2026-08-06T00:57:17Z")

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Currently, we use the msys2 toolchain to build Julia for Windows. Unfortunately, msys2 has stopped supporting 32-bit Windows, and they are in the process of removing all of their 32-bit Windows packages. This means that …

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## ["no method matching" error when running DiffEqGPU example from docs](https://discourse.julialang.org/t/no-method-matching-error-when-running-diffeqgpu-example-from-docs/138471)

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**Author:** [@CourtA96](https://discourse.julialang.org/u/CourtA96)\
**Replies:** 3\
**Last updated:** [August 5, 2026, 2:52pm UTC](https://discourse.julialang.org/t/no-method-matching-error-when-running-diffeqgpu-example-from-docs/138471 "2026-08-05T14:52:51Z")

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When I run the following example code from the DiffEqGPU documentation, using DiffEqGPU, OrdinaryDiffEq, StaticArrays, CUDA function lorenz(u, p, t) σ = p\[1\] ρ = p\[2\] β = p\[3\] du1 = σ \* (u\[2\] - u\[1\]) …

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## [DynamicalSystems.jl - news, updates, and announcements](https://discourse.julialang.org/t/dynamicalsystems-jl-news-updates-and-announcements/122079)

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**Author:** [@Datseris](https://discourse.julialang.org/u/Datseris)\
**Replies:** 11\
**Last updated:** [August 5, 2026, 7:25am UTC](https://discourse.julialang.org/t/dynamicalsystems-jl-news-updates-and-announcements/122079 "2026-08-05T07:25:36Z")

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Hello everyone, this Topic will serve as a “mega-thread” sorts of post where all updates regarding the DynamicalSystems.jl library are posted. The updates here will range from noteworthy new features to potentially brea…

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## [Precompiled native code seems unused when a package is sourced from a git rev instead of a local path](https://discourse.julialang.org/t/precompiled-native-code-seems-unused-when-a-package-is-sourced-from-a-git-rev-instead-of-a-local-path/138584)

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**Author:** [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Replies:** 3\
**Last updated:** [August 5, 2026, 4:09am UTC](https://discourse.julialang.org/t/precompiled-native-code-seems-unused-when-a-package-is-sourced-from-a-git-rev-instead-of-a-local-path/138584 "2026-08-05T04:09:29Z")

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On Julia 1.12.6, the same package at the same commit runs ~20x slower when it comes from Pkg.add(url=..., rev=...) than from a local path. The hot workload is a ModelingToolkit-generated, RuntimeGeneratedFunctions-wrappe…

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## [Running AST directly (for scripts), bypassing parsing; deserialize ok in the sysimage?](https://discourse.julialang.org/t/running-ast-directly-for-scripts-bypassing-parsing-deserialize-ok-in-the-sysimage/138590)

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**Author:** [@Palli](https://discourse.julialang.org/u/Palli)\
**Replies:** 0\
**Last updated:** [August 4, 2026, 10:25pm UTC](https://discourse.julialang.org/t/running-ast-directly-for-scripts-bypassing-parsing-deserialize-ok-in-the-sysimage/138590 "2026-08-04T22:25:08Z")

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In short it’s faster, should go down to 1.02 sec from 1.318, 23% faster, assuming precompile overhead 0.51+ sec goes away, to run the abstract syntax tree (AST) than parse a script. I was testing with: However it’s no…

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## [Strange error when using Kaimon](https://discourse.julialang.org/t/strange-error-when-using-kaimon/138581)

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**Author:** [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Replies:** 4\
**Last updated:** [August 4, 2026, 10:49am UTC](https://discourse.julialang.org/t/strange-error-when-using-kaimon/138581 "2026-08-04T10:49:34Z")

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I often get this error message when AI is executing code that is precompiling a package: SYSTEM: caught exception of type :ErrorException while trying to print a failed Task notice; giving up What could be the reason?

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## [This month in Julia World - 2026-07](https://discourse.julialang.org/t/this-month-in-julia-world-2026-07/138558)

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**Author:** [@jakobnissen](https://discourse.julialang.org/u/jakobnissen)\
**Replies:** 9\
**Last updated:** [August 4, 2026, 7:48am UTC](https://discourse.julialang.org/t/this-month-in-julia-world-2026-07/138558 "2026-08-04T07:48:57Z")

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A monthly newsletter, mostly on Julia internals, digestible for casual observers. A biased, incomplete, editorialized list of what a clique of us found interesting this month, with contributions from the community. If y…

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## [Transformations](https://discourse.julialang.org/t/transformations/138583)

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**Author:** [@parn4q](https://discourse.julialang.org/u/parn4q)\
**Replies:** 3\
**Last updated:** [August 4, 2026, 7:44am UTC](https://discourse.julialang.org/t/transformations/138583 "2026-08-04T07:44:25Z")

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I’d like to start my Julia contributions to the StatsFuns.jl or the Statsistics.jl packages, specifically, transformations. Is it possible to add a boxcox or yeojohnson transformation to one of the packages? If so, what…

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## [Cg! per-iteration trace differs between single call and multiple calls](https://discourse.julialang.org/t/cg-per-iteration-trace-differs-between-single-call-and-multiple-calls/138408)

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**Author:** [@pitsianis](https://discourse.julialang.org/u/pitsianis)\
**Replies:** 6\
**Last updated:** [August 4, 2026, 7:29am UTC](https://discourse.julialang.org/t/cg-per-iteration-trace-differs-between-single-call-and-multiple-calls/138408 "2026-08-04T07:29:13Z")

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Calling IterativeSolvers.cg! for N iterations in one call produces a different per-iteration residual sequence than performing the same total number of iterations via multiple cg! calls. A single call with 6 iterations …

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## [\[WIP\] ONNXExport.jl - Export Julia functions to ONNX](https://discourse.julialang.org/t/wip-onnxexport-jl-export-julia-functions-to-onnx/138588)

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**Author:** [@martinkjlarsson](https://discourse.julialang.org/u/martinkjlarsson)\
**Replies:** 0\
**Last updated:** [August 4, 2026, 7:14am UTC](https://discourse.julialang.org/t/wip-onnxexport-jl-export-julia-functions-to-onnx/138588 "2026-08-04T07:14:27Z")

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Hello, What ONNXExport.jl is a package for exporting Julia functions as ONNX models. It is still an unregistered WIP but has a decent coverage of Julia, NNlib, MLUtils, and Lux functions. See the README for detailed cov…

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## [M1 Running Julia on Asahi Linux - installation](https://discourse.julialang.org/t/m1-running-julia-on-asahi-linux-installation/78180)

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**Author:** [@AlanAylmer](https://discourse.julialang.org/u/AlanAylmer)\
**Replies:** 16\
**Last updated:** [August 3, 2026, 8:38pm UTC](https://discourse.julialang.org/t/m1-running-julia-on-asahi-linux-installation/78180 "2026-08-03T20:38:12Z")

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Julia runs on M1 Mac on Asahi Linux Asahi Linux now works on M1 and has most drivers up and running. I have changed this post many times as I have failed and learned I am installing what I call “Versions of the langua…

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## [I'm quitting as Pluto.jl maintainer 👋](https://discourse.julialang.org/t/im-quitting-as-pluto-jl-maintainer/138028)

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**Author:** [@fonsp](https://discourse.julialang.org/u/fonsp)\
**Replies:** 47\
**Last updated:** [August 3, 2026, 5:08pm UTC](https://discourse.julialang.org/t/im-quitting-as-pluto-jl-maintainer/138028 "2026-08-03T17:08:35Z")

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After an incredible journey, I’m stopping as core maintainer of Pluto.jl. I am proud of what I have achieved. I have happy memories and I feel excited about whatever I will do next! In this post I want to tell my persona…

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## [\[ANN\] InplacePermutations.jl](https://discourse.julialang.org/t/ann-inplacepermutations-jl/138570)

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**Author:** [@cshen](https://discourse.julialang.org/u/cshen)\
**Replies:** 6\
**Last updated:** [August 3, 2026, 4:39pm UTC](https://discourse.julialang.org/t/ann-inplacepermutations-jl/138570 "2026-08-03T16:39:42Z")

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Hello, This started as a fun exploration, I don’t have a specific usecase for it but maybe somebody else will. This is a very small package that introduces a permutedims!(array, perm) variant that permutes an array reu…

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## [Improving JuMP for AI agents](https://discourse.julialang.org/t/improving-jump-for-ai-agents/138437)

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**Author:** [@odow](https://discourse.julialang.org/u/odow)\
**Replies:** 6\
**Last updated:** [August 3, 2026, 3:38pm UTC](https://discourse.julialang.org/t/improving-jump-for-ai-agents/138437 "2026-08-03T15:38:10Z")

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Attention JuMP users! In the last release we spent some time improving JuMP for use by AI agents. Error messages are now clearer and include an actionable next step, which helps agents debug issues. (This also helps reg…

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## [Map with connections](https://discourse.julialang.org/t/map-with-connections/138533)

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**Author:** [@mahmah](https://discourse.julialang.org/u/mahmah)\
**Replies:** 11\
**Last updated:** [August 3, 2026, 8:57am UTC](https://discourse.julialang.org/t/map-with-connections/138533 "2026-08-03T08:57:28Z")

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I’d like to make a map of Europe with connections for a funding application. It has to look very good and show the institutions involved, the fields of expertise of each institution, and some connections to show who is t…

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## [Non conservation of energy in ModelingToolkit with flexible bouncing ball example](https://discourse.julialang.org/t/non-conservation-of-energy-in-modelingtoolkit-with-flexible-bouncing-ball-example/138423)

<div class="topic-metadata">

**Author:** [@BambOoxX](https://discourse.julialang.org/u/BambOoxX)\
**Replies:** 9\
**Last updated:** [August 3, 2026, 8:54am UTC](https://discourse.julialang.org/t/non-conservation-of-energy-in-modelingtoolkit-with-flexible-bouncing-ball-example/138423 "2026-08-03T08:54:36Z")

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Question Based on the examples in the ModelingToolkit documentation I’m trying to expand a bit and model the impact behavior between two masses, one being connected to a base through a spring. To make it simple, an exam…

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## [Omniscape tutorial Error](https://discourse.julialang.org/t/omniscape-tutorial-error/93522)

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**Author:** [@anayana](https://discourse.julialang.org/u/anayana)\
**Replies:** 1\
**Last updated:** [August 3, 2026, 8:42am UTC](https://discourse.julialang.org/t/omniscape-tutorial-error/93522 "2026-08-03T08:42:07Z")

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Hallo, I do my first steps in Julia and try to reproduce the results of following tutorial: https://docs.circuitscape.org/Omniscape.jl/stable/examples/#Forest-connectivity-in-central-Maryland When I try to run Omnisca…

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## [Design of register\_kinds! in JuliaSyntax.jl/src/julia/kinds.jl](https://discourse.julialang.org/t/design-of-register-kinds-in-juliasyntax-jl-src-julia-kinds-jl/138567)

<div class="topic-metadata">

**Author:** [@liinyun](https://discourse.julialang.org/u/liinyun)\
**Replies:** 2\
**Last updated:** [August 2, 2026, 9:20pm UTC](https://discourse.julialang.org/t/design-of-register-kinds-in-juliasyntax-jl-src-julia-kinds-jl/138567 "2026-08-02T21:20:16Z")

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“”" register\_kinds!(mod, module\_id, names) Register custom Kinds with the given names, belonging to a module mod. names is an array of arbitrary strings. In order for kinds to be represented by a small number of bits…

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## [Julia-forge, a conda channel for official Julia](https://discourse.julialang.org/t/julia-forge-a-conda-channel-for-official-julia/138511)

<div class="topic-metadata">

**Author:** [@mkitti](https://discourse.julialang.org/u/mkitti)\
**Replies:** 1\
**Last updated:** [August 2, 2026, 8:53pm UTC](https://discourse.julialang.org/t/julia-forge-a-conda-channel-for-official-julia/138511 "2026-08-02T20:53:02Z")

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A couple of years ago Wolf Vollprecht created a conda channel called julia-forge that repackges official Julia downloads as conda packages: Recently, I revived the project by adding recent stable (1.12.6) and long ter…

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