# Latest

**URL:** https://discourse.julialang.org/latest.md?page=31

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

**Page:** 32

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## [Julia alternative for project.scripts (and Typer)](https://discourse.julialang.org/t/julia-alternative-for-project-scripts-and-typer/137129)

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**Author:** [@lilachint](https://discourse.julialang.org/u/lilachint)\
**Replies:** 2\
**Last updated:** [May 15, 2026, 2:26pm UTC](https://discourse.julialang.org/t/julia-alternative-for-project-scripts-and-typer/137129 "2026-05-15T14:26:59Z")

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I used to use Python to build CLI applications, and using pip I could conveniently define \[project.scripts\] in pyproject.toml, e.g. \[project.scripts\] gradupe = "gradupe.cli:app" Along with using Typer. I could call gra…

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## [Bad cert when accessing the General registry](https://discourse.julialang.org/t/bad-cert-when-accessing-the-general-registry/112738)

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**Author:** [@danielmatz](https://discourse.julialang.org/u/danielmatz)\
**Replies:** 16\
**Last updated:** [May 15, 2026, 11:25am UTC](https://discourse.julialang.org/t/bad-cert-when-accessing-the-general-registry/112738 "2026-05-15T11:25:00Z")

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I just started getting errors about untrusted SSL cert when accessing the General registry. If I try to update General: (@v1.10) pkg\> registry update General Updating registry at \`~/.julia/registries/General.toml\` …

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## [More Barplots](https://discourse.julialang.org/t/more-barplots/137117)

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**Author:** [@Mervyn\_Larrier](https://discourse.julialang.org/u/Mervyn_Larrier)\
**Replies:** 10\
**Last updated:** [May 15, 2026, 11:02am UTC](https://discourse.julialang.org/t/more-barplots/137117 "2026-05-15T11:02:03Z")

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Hi all. Round two of figuring out bar plots in Makie. Given the data, I would like to plot one set of data and then stack the other data on top of it. In my last question, my issue was resolved with the n\_dodge attribute…

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## [JSON.jl (v1.0) vs JSON3.jl for intensive struct materialization (20,000+ files)](https://discourse.julialang.org/t/json-jl-v1-0-vs-json3-jl-for-intensive-struct-materialization-20-000-files/136980)

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**Author:** [@fchichorro](https://discourse.julialang.org/u/fchichorro)\
**Replies:** 4\
**Last updated:** [May 14, 2026, 10:31pm UTC](https://discourse.julialang.org/t/json-jl-v1-0-vs-json3-jl-for-intensive-struct-materialization-20-000-files/136980 "2026-05-14T22:31:22Z")

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Hello everyone I have an ETL process that reads ~20,000 JSON files (avg. 60kb each), materializes them into nested structs, performs some operations, and saves them back to disk. I recently tried transitioning from JSO…

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## [Error and Segfault with DeviceIterator for parallel DataLoader on sharded ReactantDevice](https://discourse.julialang.org/t/error-and-segfault-with-deviceiterator-for-parallel-dataloader-on-sharded-reactantdevice/137074)

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**Author:** [@benjwweber](https://discourse.julialang.org/u/benjwweber)\
**Replies:** 1\
**Last updated:** [May 14, 2026, 10:28pm UTC](https://discourse.julialang.org/t/error-and-segfault-with-deviceiterator-for-parallel-dataloader-on-sharded-reactantdevice/137074 "2026-05-14T22:28:16Z")

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I am trying to load a data set via a DataLoader/DeviceIterator to a sharded ReactantDevice. I have replicated it here with a mock data set. However I run into a variety of errors or segfaults if I do this. Is there anyth…

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## [Supressing "Info:" in XGBoost package?](https://discourse.julialang.org/t/supressing-info-in-xgboost-package/137121)

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**Author:** [@Snowy](https://discourse.julialang.org/u/Snowy)\
**Replies:** 1\
**Last updated:** [May 14, 2026, 4:16pm UTC](https://discourse.julialang.org/t/supressing-info-in-xgboost-package/137121 "2026-05-14T16:16:51Z")

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Hi, When training an XGBoost the xgboost.jl package provides information about the rmse value: This is helpful when training first but when running in production I might not want my terminal to be filled with this, …

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## [Non-English packages in the General registry](https://discourse.julialang.org/t/non-english-packages-in-the-general-registry/137052)

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**Author:** [@goerz](https://discourse.julialang.org/u/goerz)\
**Replies:** 23\
**Last updated:** [May 13, 2026, 10:19pm UTC](https://discourse.julialang.org/t/non-english-packages-in-the-general-registry/137052 "2026-05-13T22:19:42Z")

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Currently, the General registry has no guidelines regarding natural languages, other than that registered packages should be useful to others \[…, not only\] for a closed group. Given that the General registry addresses a…

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## [Tachikoma, Kaimon and byobu](https://discourse.julialang.org/t/tachikoma-kaimon-and-byobu/136983)

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**Author:** [@KajWiik](https://discourse.julialang.org/u/KajWiik)\
**Replies:** 6\
**Last updated:** [May 13, 2026, 8:05pm UTC](https://discourse.julialang.org/t/tachikoma-kaimon-and-byobu/136983 "2026-05-13T20:05:58Z")

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I’d like to run Kaimon server in byobu and detach, it seems that Tachikoma grabs F12. Is there a way to do that?

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## [Plots.jl: Could not create decoration from factory! Running with no decorations](https://discourse.julialang.org/t/plots-jl-could-not-create-decoration-from-factory-running-with-no-decorations/137109)

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**Author:** [@mkitti](https://discourse.julialang.org/u/mkitti)\
**Replies:** 1\
**Last updated:** [May 13, 2026, 7:42pm UTC](https://discourse.julialang.org/t/plots-jl-could-not-create-decoration-from-factory-running-with-no-decorations/137109 "2026-05-13T19:42:34Z")

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I encountered the following problem: julia\> using Plots julia\> plot(rand(10)) Could not create decoration from factory! Running with no decorations. I got a plot with no window decorations: The issue originates f…

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## [Makie Bar Plots](https://discourse.julialang.org/t/makie-bar-plots/137098)

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**Author:** [@Mervyn\_Larrier](https://discourse.julialang.org/u/Mervyn_Larrier)\
**Replies:** 3\
**Last updated:** [May 13, 2026, 4:50pm UTC](https://discourse.julialang.org/t/makie-bar-plots/137098 "2026-05-13T16:50:06Z")

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I feel as though I’m probably missing something obvious, but there don’t seem to be a lot of examples for bar plots in Makie that don’t point you back towards AoG. How can I get these bars to be properly dodged? Here is …

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## [Recommended way to destructuring a type](https://discourse.julialang.org/t/recommended-way-to-destructuring-a-type/137103)

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**Author:** [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)\
**Replies:** 7\
**Last updated:** [May 13, 2026, 4:22pm UTC](https://discourse.julialang.org/t/recommended-way-to-destructuring-a-type/137103 "2026-05-13T16:22:32Z")

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I would like to provide destructuring assignment as a syntactic sugar for a custom type. I understand that the way to do it is iteration, but I am wondering if there is something more elegant than the MWE below, also co…

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## [C calling convention mismatch?](https://discourse.julialang.org/t/c-calling-convention-mismatch/136624)

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**Author:** [@danielmatz](https://discourse.julialang.org/u/danielmatz)\
**Replies:** 12\
**Last updated:** [May 13, 2026, 11:48am UTC](https://discourse.julialang.org/t/c-calling-convention-mismatch/136624 "2026-05-13T11:48:35Z")

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I’m using PackageCompiler.jl to build a shared library, which I then link into a C driver program. One of my @ccallable functions takes a “large” (168 bytes) struct as an argument by value. Things worked fine on macOS, b…

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## [Execute consecutive scripts](https://discourse.julialang.org/t/execute-consecutive-scripts/137064)

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**Author:** [@Chrysoberyl](https://discourse.julialang.org/u/Chrysoberyl)\
**Replies:** 7\
**Last updated:** [May 13, 2026, 6:44am UTC](https://discourse.julialang.org/t/execute-consecutive-scripts/137064 "2026-05-13T06:44:54Z")

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Is there a simple way to execute either multiple scripts consecutively, or execute a script with some additional imports? Consider this use case: I have a NN training script, and if I import CUDA, it trains on the GPU. C…

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## [How to make GLMakie's Volume function look like a solid](https://discourse.julialang.org/t/how-to-make-glmakies-volume-function-look-like-a-solid/137090)

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**Author:** [@jhai](https://discourse.julialang.org/u/jhai)\
**Replies:** 1\
**Last updated:** [May 12, 2026, 9:44pm UTC](https://discourse.julialang.org/t/how-to-make-glmakies-volume-function-look-like-a-solid/137090 "2026-05-12T21:44:23Z")

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I’m trying to visualize a solid 3d object using GLMakie’s volume function: using GLMakie n = 150 # Resolution x = range(0, 1, length=n) y = range(0, 1, length=n) z = range(0, 1, length=n) vol = \[ (0 ≤ xi ≤ 1 && 0 ≤ y…

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## [LAlatex.jl: feature requests for linear algebra display helpers?](https://discourse.julialang.org/t/lalatex-jl-feature-requests-for-linear-algebra-display-helpers/137080)

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**Author:** [@ea42gh](https://discourse.julialang.org/u/ea42gh)\
**Replies:** 1\
**Last updated:** [May 12, 2026, 4:14pm UTC](https://discourse.julialang.org/t/lalatex-jl-feature-requests-for-linear-algebra-display-helpers/137080 "2026-05-12T16:14:54Z")

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I recently registered LAlatex.jl v1.0.0 and am working on the next round of improvements. I’d appreciate feature requests from people using Julia for linear algebra in notebooks, teaching, examples, or generated LaTeX. R…

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## [FlexUnits.jl The flexible units package](https://discourse.julialang.org/t/flexunits-jl-the-flexible-units-package/132528)

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**Author:** [@Deduction42](https://discourse.julialang.org/u/Deduction42)\
**Replies:** 5\
**Last updated:** [May 12, 2026, 2:36pm UTC](https://discourse.julialang.org/t/flexunits-jl-the-flexible-units-package/132528 "2026-05-12T14:36:49Z")

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FlexUnits.jl A units package that uses a very similar mechanism for unit tracking as DynamicQuantities.jl, but has an implementation that is more similar to Unitful.jl. The main difference comes from design decis…

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## [\[ANN\] FlexUnits.jl 0.5 Unit Simplification and Log-Units](https://discourse.julialang.org/t/ann-flexunits-jl-0-5-unit-simplification-and-log-units/137045)

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**Author:** [@Deduction42](https://discourse.julialang.org/u/Deduction42)\
**Replies:** 1\
**Last updated:** [May 12, 2026, 2:32pm UTC](https://discourse.julialang.org/t/ann-flexunits-jl-0-5-unit-simplification-and-log-units/137045 "2026-05-12T14:32:21Z")

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FlexUnits.jl FlexUnits v0.5.0 is a major new release, aimed at supporting two features: Unit simplification Logarithmic units Unit Simplification What Unitful does Unitful.jl propagates units directly. Whe…

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## [Oxygen.jl is faster than FastAPI, Flask and Rocket](https://discourse.julialang.org/t/oxygen-jl-is-faster-than-fastapi-flask-and-rocket/100389)

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**Author:** [@Jose\_Diaz](https://discourse.julialang.org/u/Jose_Diaz)\
**Replies:** 9\
**Last updated:** [May 12, 2026, 12:18pm UTC](https://discourse.julialang.org/t/oxygen-jl-is-faster-than-fastapi-flask-and-rocket/100389 "2026-05-12T12:18:54Z")

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Running some benchmarks ---- 1000 HTTP Requests ---- Flask Server --- 1.7611534595489502 seconds in total --- --- 0.0017611534595489502 seconds per iteration --- FastAPI Server --- 1.5010621547698975 seconds in total --…

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## [Readln() missing in debian 11 Main](https://discourse.julialang.org/t/readln-missing-in-debian-11-main/137083)

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**Author:** [@dave3897](https://discourse.julialang.org/u/dave3897)\
**Replies:** 8\
**Last updated:** [May 12, 2026, 11:56am UTC](https://discourse.julialang.org/t/readln-missing-in-debian-11-main/137083 "2026-05-12T11:56:18Z")

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system stack: AMD64 hardware Debian 11 linux MATE desktop & terminal println("What is your name?") name2 = readln(); println( "Welcome to Julia $name2") What is your name? ERROR: LoadError: UndefVarError: readln no…

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## [How to update from the archived \`StochasticDelayDiffEq.jl\`?](https://discourse.julialang.org/t/how-to-update-from-the-archived-stochasticdelaydiffeq-jl/137041)

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**Author:** [@scheidan1](https://discourse.julialang.org/u/scheidan1)\
**Replies:** 8\
**Last updated:** [May 12, 2026, 10:41am UTC](https://discourse.julialang.org/t/how-to-update-from-the-archived-stochasticdelaydiffeq-jl/137041 "2026-05-12T10:41:23Z")

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Hello I’m try to modernize a package that is based on the now archived StochasticDelayDiffEq.jl. As described here the SciML packages have been reorganized. The migration path from StochasticDelayDiffEq.jl is not descr…

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## [If @generated branch selection](https://discourse.julialang.org/t/if-generated-branch-selection/137067)

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**Author:** [@cshen](https://discourse.julialang.org/u/cshen)\
**Replies:** 14\
**Last updated:** [May 12, 2026, 4:39am UTC](https://discourse.julialang.org/t/if-generated-branch-selection/137067 "2026-05-12T04:39:30Z")

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Hello, I was wondering what are the heuristics (if any) that the compiler uses to decide whether to use the @generated branch instead of the normal branch. The docs remain a little bit vague and only talk about this as …

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## [Revise.jl not working](https://discourse.julialang.org/t/revise-jl-not-working/137079)

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**Author:** [@AndreasKuhn](https://discourse.julialang.org/u/AndreasKuhn)\
**Replies:** 0\
**Last updated:** [May 11, 2026, 4:56pm UTC](https://discourse.julialang.org/t/revise-jl-not-working/137079 "2026-05-11T16:56:47Z")

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Description When using Revise via IJulia (Jupyter notebook) with a local dev package, after the package is precompiled, Revise fails to track all source files and reports that none of them are stored in the source-text c…

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## [Open Reality - a code first julia based game engine](https://discourse.julialang.org/t/open-reality-a-code-first-julia-based-game-engine/135655)

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**Author:** [@sinisterMage](https://discourse.julialang.org/u/sinisterMage)\
**Replies:** 16\
**Last updated:** [May 11, 2026, 3:06pm UTC](https://discourse.julialang.org/t/open-reality-a-code-first-julia-based-game-engine/135655 "2026-05-11T15:06:52Z")

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Hi! I built OpenReality, a code-first game engine in Julia. I was inspired by RealityKit’s declarative API – you can build Vision Pro apps in ~20 lines of Swift. I wanted that elegance for games, but cross-platform and o…

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## [Kernel Density Estimate boundary problems](https://discourse.julialang.org/t/kernel-density-estimate-boundary-problems/115200)

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**Author:** [@vh94](https://discourse.julialang.org/u/vh94)\
**Replies:** 6\
**Last updated:** [May 11, 2026, 7:17am UTC](https://discourse.julialang.org/t/kernel-density-estimate-boundary-problems/115200 "2026-05-11T07:17:57Z")

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Hello everyone, I am currently trying to calculate probability density curves using the KernelDensity.jl package, however I ran into some issues due to the nature of my data. I am not a statistician so i will have to e…

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## [RustCall.jl?](https://discourse.julialang.org/t/rustcall-jl/113259)

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**Author:** [@mrufsvold](https://discourse.julialang.org/u/mrufsvold)\
**Replies:** 41\
**Last updated:** [May 10, 2026, 11:06pm UTC](https://discourse.julialang.org/t/rustcall-jl/113259 "2026-05-10T23:06:32Z")

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@ExpandingMan made the point here that calling out to Rust would be a good way to increase the robustness of the Julia ecosystem. The labor of wrapping a bunch of Rust crates compiled to the different platforms isn’t …

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## [\[ANN\] BetaKDE.jl: Boundary-Corrected Beta Kernel Density Estimation](https://discourse.julialang.org/t/ann-betakde-jl-boundary-corrected-beta-kernel-density-estimation/137057)

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**Author:** [@egonmedhatten](https://discourse.julialang.org/u/egonmedhatten)\
**Replies:** 0\
**Last updated:** [May 9, 2026, 10:55pm UTC](https://discourse.julialang.org/t/ann-betakde-jl-boundary-corrected-beta-kernel-density-estimation/137057 "2026-05-09T22:55:52Z")

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I am pleased to announce the release of BetaKDE.jl, a package for boundary-corrected density estimation on the unit interval \[0,1\]. Standard KDE with Gaussian kernels suffers from severe boundary bias when applied to da…

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## [New to Julia - questions about optimizing my Turing code](https://discourse.julialang.org/t/new-to-julia-questions-about-optimizing-my-turing-code/137008)

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**Author:** [@petalmokryn](https://discourse.julialang.org/u/petalmokryn)\
**Replies:** 8\
**Last updated:** [May 9, 2026, 8:53pm UTC](https://discourse.julialang.org/t/new-to-julia-questions-about-optimizing-my-turing-code/137008 "2026-05-09T20:53:58Z")

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Hi everyone, nice to meet you I’m trying to write a custom multivariate model in Julia using banded matrix operations, starting with the simple example of a Gaussian random walk with IID innovations and IID observation …

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## [Make Unitful simplify expressions like 1μm/1m to a unitless value by default](https://discourse.julialang.org/t/make-unitful-simplify-expressions-like-1-m-1m-to-a-unitless-value-by-default/71866)

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**Author:** [@brianguenter](https://discourse.julialang.org/u/brianguenter)\
**Replies:** 10\
**Last updated:** [May 9, 2026, 1:10pm UTC](https://discourse.julialang.org/t/make-unitful-simplify-expressions-like-1-m-1m-to-a-unitless-value-by-default/71866 "2026-05-09T13:10:23Z")

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I freguently perform computations like 1μm/1m and would like Unitful to return a unitless number by default rather than having to do NoUnits(1μm/1m). Is there a setting to make this the default?

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## [\[ANN\] Arborist.jl — Generic Genetic Programming for Julia](https://discourse.julialang.org/t/ann-arborist-jl-generic-genetic-programming-for-julia/137049)

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**Author:** [@CodeReclaimers](https://discourse.julialang.org/u/CodeReclaimers)\
**Replies:** 0\
**Last updated:** [May 8, 2026, 9:01pm UTC](https://discourse.julialang.org/t/ann-arborist-jl-generic-genetic-programming-for-julia/137049 "2026-05-08T21:01:50Z")

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I’m pleased to announce the initial release of Arborist.jl, a generic genetic programming framework for Julia following the Problem/Algorithm/Solve pattern. Why now? The Julia ecosystem has lacked a general-purpose GP f…

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## [\[ANN\] ArnoldiVandermonde.jl](https://discourse.julialang.org/t/ann-arnoldivandermonde-jl/137047)

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**Author:** [@tobydriscoll](https://discourse.julialang.org/u/tobydriscoll)\
**Replies:** 3\
**Last updated:** [May 8, 2026, 8:26pm UTC](https://discourse.julialang.org/t/ann-arnoldivandermonde-jl/137047 "2026-05-08T20:26:39Z")

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I am pleased to announce version 0.1.0 of ArnoldiVandermonde.jl, a lightweight package to numerically orthogonalize polynomials on discrete point sets in the complex plane. A monomial basis 1, x, x^2, \\ldots is disastro…

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