# Package Announcements

**URL:** https://discourse.julialang.org/c/package-announcements/60.md?page=29

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

**Page:** 30

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## [\[ANN\] Announcing LFUDACache.jl](https://discourse.julialang.org/t/ann-announcing-lfudacache-jl/105254)

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**Author:** [@rssdev10](https://discourse.julialang.org/u/rssdev10)\
**Replies:** 0\
**Last updated:** [October 21, 2023, 12:09am UTC](https://discourse.julialang.org/t/ann-announcing-lfudacache-jl/105254 "2023-10-21T00:09:33Z")

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Implementation of the LFU-group of caching algorithms. Now, LFU-DA is now one of the most efficient caching algorithms for web-related tasks. The package provides a thread-safe in-memory implementation of the Least Freq…

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## [\[ANN\] Announcing PlotlyLight.jl](https://discourse.julialang.org/t/ann-announcing-plotlylight-jl/76549)

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**Author:** [@joshday](https://discourse.julialang.org/u/joshday)\
**Replies:** 0\
**Last updated:** [February 16, 2022, 10:34am UTC](https://discourse.julialang.org/t/ann-announcing-plotlylight-jl/76549 "2022-02-16T10:34:06Z")

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Hey all! I’d like to share a lightweight interface to create Plotly.js plots from Julia: Since Plotly plots are generated from 3 JSON objects (data, layout, and config), we simply JSON3.write some EasyConfig.Configs a…

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## [\[ANN\] QML.jl 0.8.1 released](https://discourse.julialang.org/t/ann-qml-jl-0-8-1-released/105051)

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**Author:** [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Replies:** 0\
**Last updated:** [October 17, 2023, 6:21am UTC](https://discourse.julialang.org/t/ann-qml-jl-0-8-1-released/105051 "2023-10-17T06:21:35Z")

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The GUI library QML.jl was just released in version 0.8.1. It allows to create complex and beautiful GUIs using a syntax similar to JavaScript. It has GR and Makie integration. This release contains mainly bug-fixes an…

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## [\[ANN\] Announcing Trading.jl](https://discourse.julialang.org/t/ann-announcing-trading-jl/97812)

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**Author:** [@louisponet](https://discourse.julialang.org/u/louisponet)\
**Replies:** 33\
**Last updated:** [October 17, 2023, 11:04pm UTC](https://discourse.julialang.org/t/ann-announcing-trading-jl/97812 "2023-10-17T23:04:45Z")

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Hi All, I’m delighted to announce Trading.jl, an event-driven algorithmic trading and backtesting package. It provides an easy-to-use framework for defining and executing trading strategies based on technical indicator…

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## [\[ANN\] Package Conditions.jl](https://discourse.julialang.org/t/ann-package-conditions-jl/104863)

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**Author:** [@bertschi](https://discourse.julialang.org/u/bertschi)\
**Replies:** 5\
**Last updated:** [October 12, 2023, 9:17pm UTC](https://discourse.julialang.org/t/ann-package-conditions-jl/104863 "2023-10-12T21:17:58Z")

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Conditions.jl is a proof-of-principle implementation of a Common Lisp like condition system. In contrast to throwing an exception, signalling a condition does not unwind the stack. This allows a condition handler to res…

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## [\[ANN\] Exodus.jl - A wrapper for the exodusII file format for finite elements](https://discourse.julialang.org/t/ann-exodus-jl-a-wrapper-for-the-exodusii-file-format-for-finite-elements/104896)

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**Author:** [@Craig\_Hamel](https://discourse.julialang.org/u/Craig_Hamel)\
**Replies:** 2\
**Last updated:** [October 12, 2023, 4:28pm UTC](https://discourse.julialang.org/t/ann-exodus-jl-a-wrapper-for-the-exodusii-file-format-for-finite-elements/104896 "2023-10-12T16:28:46Z")

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I’m pleased to finally announce a package I’ve been working on for the last year or more, Exodus.jl which can be found here Exodus.jl. What is it? Exodus.jl wraps a jll build of the exodusII library which is part of th…

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## [\[ANN\] Imbalance.jl - A well-documented, multi-interface and comprehensive Julia toolbox for addressing class imbalance](https://discourse.julialang.org/t/ann-imbalance-jl-a-well-documented-multi-interface-and-comprehensive-julia-toolbox-for-addressing-class-imbalance/104825)

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**Author:** [@EssamWisam](https://discourse.julialang.org/u/EssamWisam)\
**Replies:** 3\
**Last updated:** [October 12, 2023, 11:20am UTC](https://discourse.julialang.org/t/ann-imbalance-jl-a-well-documented-multi-interface-and-comprehensive-julia-toolbox-for-addressing-class-imbalance/104825 "2023-10-12T11:20:03Z")

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Pleased to announce the Imbalance.jl package, a Julia-based toolkit featuring a wide range of established oversampling and undersampling techniques designed to tackle the class imbalance issue to improve classification m…

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## [\[ANN\] Two new packages for metrics in statistics and ML](https://discourse.julialang.org/t/ann-two-new-packages-for-metrics-in-statistics-and-ml/104374)

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**Author:** [@ablaom](https://discourse.julialang.org/u/ablaom)\
**Replies:** 1\
**Last updated:** [October 5, 2023, 4:47pm UTC](https://discourse.julialang.org/t/ann-two-new-packages-for-metrics-in-statistics-and-ml/104374 "2023-10-05T16:47:09Z")

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I am pleased to announce two new packages for measures (aka metrics) for statistics and machine learning: Build complex measures with StatisticalMeasuresBase.jl Use StatisticalMeasuresBase.jl to quickly build production…

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## [\[ANN\] RequiredInterfaces.jl](https://discourse.julialang.org/t/ann-requiredinterfaces-jl/101296)

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**Author:** [@Sukera](https://discourse.julialang.org/u/Sukera)\
**Replies:** 5\
**Last updated:** [October 3, 2023, 9:26am UTC](https://discourse.julialang.org/t/ann-requiredinterfaces-jl/101296 "2023-10-03T09:26:47Z")

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Hello everyone! I’m excited to announce the first version of RequiredInterfaces.jl, a tiny package whose sole purpose is to give package authors the ability to declare the minimum required methods a type needs to impleme…

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## [\[ANN\] Ephemeris Fetching with SPICEKernels.jl](https://discourse.julialang.org/t/ann-ephemeris-fetching-with-spicekernels-jl/104524)

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**Author:** [@cadojo](https://discourse.julialang.org/u/cadojo)\
**Replies:** 0\
**Last updated:** [October 3, 2023, 4:16am UTC](https://discourse.julialang.org/t/ann-ephemeris-fetching-with-spicekernels-jl/104524 "2023-10-03T04:16:03Z")

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This package has been out for some time, but I have been relatively quiet about it until now. I’ve released SPICEKernels.jl, which allows for simple Generic Kernel downloading, caching, and inspecting. I have a pipeline …

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## [\[ANN\] Stranbo.jl - when time series get strange](https://discourse.julialang.org/t/ann-stranbo-jl-when-time-series-get-strange/104458)

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**Author:** [@gvdr](https://discourse.julialang.org/u/gvdr)\
**Replies:** 4\
**Last updated:** [October 1, 2023, 10:04am UTC](https://discourse.julialang.org/t/ann-stranbo-jl-when-time-series-get-strange/104458 "2023-10-01T10:04:49Z")

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Stranbo.jl I’m writing a little package for time series simulations. It’s one of those packages that does just ONE thing: simulate time series, possibly complicated ones, and possibly with anomalies. It’s still in earl…

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## [\[ANN\] QML.jl v0.8](https://discourse.julialang.org/t/ann-qml-jl-v0-8/104328)

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**Author:** [@barche](https://discourse.julialang.org/u/barche)\
**Replies:** 14\
**Last updated:** [September 28, 2023, 4:53pm UTC](https://discourse.julialang.org/t/ann-qml-jl-v0-8/104328 "2023-09-28T16:53:46Z")

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Hi all, After a too long delay, there is finally a significant new version of QML.jl, the package wrapping the Qt QML GUI toolkit. Highlights are: Switch to Qt 6 New JuliaItemModel that is compatible with QML TableVie…

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## [ANN: COPIERTemplate.jl](https://discourse.julialang.org/t/ann-copiertemplate-jl/104412)

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**Author:** [@abelsiqueira](https://discourse.julialang.org/u/abelsiqueira)\
**Replies:** 0\
**Last updated:** [September 29, 2023, 8:03pm UTC](https://discourse.julialang.org/t/ann-copiertemplate-jl/104412 "2023-09-29T20:03:06Z")

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I am happy to announce COPIERTemplate.jl A template using copier, a python package that renders project templates; and A Julia package created with said template, wrapping the copier Python package. I chose copier bec…

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## [\[ANN\] RationalFunctionApproximation.jl](https://discourse.julialang.org/t/ann-rationalfunctionapproximation-jl/104118)

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**Author:** [@tobydriscoll](https://discourse.julialang.org/u/tobydriscoll)\
**Replies:** 6\
**Last updated:** [September 22, 2023, 4:23pm UTC](https://discourse.julialang.org/t/ann-rationalfunctionapproximation-jl/104118 "2023-09-22T16:23:39Z")

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I am pleased to announce the initial release of RationalFunctionApproximation.jl, which provides automatic rational function approximation in the complex plane. It uses an updated version of the AAA algorithm (Driscoll,…

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## [DomainColoring(Toy).jl v1.0.0 – Smooth Complex Plotting](https://discourse.julialang.org/t/domaincoloring-toy-jl-v1-0-0-smooth-complex-plotting/104113)

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**Author:** [@eprovst](https://discourse.julialang.org/u/eprovst)\
**Replies:** 0\
**Last updated:** [September 21, 2023, 4:03pm UTC](https://discourse.julialang.org/t/domaincoloring-toy-jl-v1-0-0-smooth-complex-plotting/104113 "2023-09-21T16:03:26Z")

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(For the motivation behind the package, please see the initial announcement.) I’m happy to announce that both DomainColoring.jl and its interactive version DomainColoringToy.jl now have a stable interface! As a notable …

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## [\[ANN\] GraphNets.jl - Simple, blazing fast, message-passing graph neural network](https://discourse.julialang.org/t/ann-graphnets-jl-simple-blazing-fast-message-passing-graph-neural-network/96773)

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**Author:** [@JuliaMLTools](https://discourse.julialang.org/u/JuliaMLTools)\
**Replies:** 11\
**Last updated:** [September 19, 2023, 10:29pm UTC](https://discourse.julialang.org/t/ann-graphnets-jl-simple-blazing-fast-message-passing-graph-neural-network/96773 "2023-09-19T22:29:03Z")

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Hello all! Excited to release a new package: GraphNets.jl is a Julia implementation of DeepMind’s Graph Nets and an implementation of the paper Relational inductive biases, deep learning, and graph networks. This You…

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## [\[ANN\] ComplexValues, ComplexRegions, and ComplexPlots](https://discourse.julialang.org/t/ann-complexvalues-complexregions-and-complexplots/103556)

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**Author:** [@tobydriscoll](https://discourse.julialang.org/u/tobydriscoll)\
**Replies:** 5\
**Last updated:** [September 19, 2023, 7:44pm UTC](https://discourse.julialang.org/t/ann-complexvalues-complexregions-and-complexplots/103556 "2023-09-19T19:44:00Z")

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I’m pleased to announce updates to two packages and a new third one for working in the complex plane: ComplexValues (update), which defines polar and spherical representations of complex numbers; ComplexRegions (update…

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## [\[RFC\] Kirstine.jl - Bayesian Optimal Design for Nonlinear Regression](https://discourse.julialang.org/t/rfc-kirstine-jl-bayesian-optimal-design-for-nonlinear-regression/103993)

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**Author:** [@lsandig](https://discourse.julialang.org/u/lsandig)\
**Replies:** 0\
**Last updated:** [September 18, 2023, 3:50pm UTC](https://discourse.julialang.org/t/rfc-kirstine-jl-bayesian-optimal-design-for-nonlinear-regression/103993 "2023-09-18T15:50:46Z")

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I wrote Kirstine.jl, a package for finding Bayesian optimal designs for nonlinear regression models, i.e. for answering the question “What proportion of measurements should I take at which covariate settings in order to …

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## [\[ANN\] PriorityChannels.jl](https://discourse.julialang.org/t/ann-prioritychannels-jl/19234)

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**Author:** [@baggepinnen](https://discourse.julialang.org/u/baggepinnen)\
**Replies:** 5\
**Last updated:** [September 17, 2023, 6:49pm UTC](https://discourse.julialang.org/t/ann-prioritychannels-jl/19234 "2023-09-17T18:49:04Z")

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I’ve created a small package PriorityChannels.jl that implements a PriorityChannel that mimics Base.Channel , but where each element is associated with a priority. take! always returns the highest priority element. In…

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## [\[ANN\] LinearSegmentation.jl: segmented linear regression](https://discourse.julialang.org/t/ann-linearsegmentation-jl-segmented-linear-regression/101248)

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**Author:** [@Elmo](https://discourse.julialang.org/u/Elmo)\
**Replies:** 7\
**Last updated:** [September 15, 2023, 7:50pm UTC](https://discourse.julialang.org/t/ann-linearsegmentation-jl-segmented-linear-regression/101248 "2023-09-15T19:50:35Z")

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I have made a small package that does segmented linear regression, i.e. it fits piecewise linear functions to data and automatically identifies the optimal break points, see the readme for more details: LinearSegmentatio…

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## [TimeTraveler.jl: a package for running julia code back in time](https://discourse.julialang.org/t/timetraveler-jl-a-package-for-running-julia-code-back-in-time/103478)

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**Author:** [@oxinabox](https://discourse.julialang.org/u/oxinabox)\
**Replies:** 15\
**Last updated:** [September 6, 2023, 3:59pm UTC](https://discourse.julialang.org/t/timetraveler-jl-a-package-for-running-julia-code-back-in-time/103478 "2023-09-06T15:59:55Z")

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I created a package to make it easier to work with world-ages and invoke in world. Basically it remembers the world age when any package was loaded. So that you can go and run your code against the defintions in the pa…

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## [\[ANN\] PreferenceTools.jl - interactive preference setting](https://discourse.julialang.org/t/ann-preferencetools-jl-interactive-preference-setting/96076)

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**Author:** [@cjdoris](https://discourse.julialang.org/u/cjdoris)\
**Replies:** 9\
**Last updated:** [September 8, 2023, 12:14am UTC](https://discourse.julialang.org/t/ann-preferencetools-jl-interactive-preference-setting/96076 "2023-09-08T00:14:14Z")

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PreferenceTools.jl I made a little package to make it easier to set and get preferences (in the sense of Preferences.jl) interactively. It hooks into the Pkg REPL so you can do this: pkg\> preference add Plots default\_…

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## [\[ANN\] NoteMate.jl: The Perfect Companion for Working with Your Notes](https://discourse.julialang.org/t/ann-notemate-jl-the-perfect-companion-for-working-with-your-notes/103617)

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**Author:** [@TheCedarPrince](https://discourse.julialang.org/u/TheCedarPrince)\
**Replies:** 0\
**Last updated:** [September 7, 2023, 4:15pm UTC](https://discourse.julialang.org/t/ann-notemate-jl-the-perfect-companion-for-working-with-your-notes/103617 "2023-09-07T16:15:28Z")

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Hi all, :wave: I recently just released a new package called NoteMate.jl with the tagline The perfect companion for working with your notes :books: It grew out of a personal collection of scripts I had been developi…

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## [\[ANN\] GradValley.jl: A new package for Deep Learning with Julia](https://discourse.julialang.org/t/ann-gradvalley-jl-a-new-package-for-deep-learning-with-julia/103404)

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**Author:** [@Jonas208](https://discourse.julialang.org/u/Jonas208)\
**Replies:** 3\
**Last updated:** [September 3, 2023, 7:03pm UTC](https://discourse.julialang.org/t/ann-gradvalley-jl-a-new-package-for-deep-learning-with-julia/103404 "2023-09-03T19:03:51Z")

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I am really happy to announce my first Julia package today! GradValley.jl GradValley is a new lightweight package for Deep Learning written in 100% Julia. Currently, GradValley focuses on computer vision tasks. It runs…

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## [\[ANN\] SFTPClient.jl Package for Working with SFTP Files](https://discourse.julialang.org/t/ann-sftpclient-jl-package-for-working-with-sftp-files/103462)

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**Author:** [@stene](https://discourse.julialang.org/u/stene)\
**Replies:** 0\
**Last updated:** [September 2, 2023, 7:54am UTC](https://discourse.julialang.org/t/ann-sftpclient-jl-package-for-working-with-sftp-files/103462 "2023-09-02T07:54:56Z")

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SFTPClient simplifies working with SFTP Files in Julia. Built on top of Downloads.jl, and provides readdir, download, upload, cd, rm, rmdir, mkdir, mv. Note: You must first use your local sftp client to set up certifica…

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## [\[ANN\] Satisfiability.jl: a simple interface to theorem provers using the SMT-LIB standard](https://discourse.julialang.org/t/ann-satisfiability-jl-a-simple-interface-to-theorem-provers-using-the-smt-lib-standard/102984)

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**Author:** [@elsoroka](https://discourse.julialang.org/u/elsoroka)\
**Replies:** 4\
**Last updated:** [August 28, 2023, 5:37pm UTC](https://discourse.julialang.org/t/ann-satisfiability-jl-a-simple-interface-to-theorem-provers-using-the-smt-lib-standard/102984 "2023-08-28T17:37:29Z")

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Satisfiability.jl is a package for representing satisfiability modulo theories (SMT) problems in Julia. SMT is used in formal verification and synthesis. You can use it to find satisfying assignments for logical stateme…

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## [JavaCall.jl v0.8.0 Released](https://discourse.julialang.org/t/javacall-jl-v0-8-0-released/103183)

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**Author:** [@mkitti](https://discourse.julialang.org/u/mkitti)\
**Replies:** 0\
**Last updated:** [August 25, 2023, 9:39am UTC](https://discourse.julialang.org/t/javacall-jl-v0-8-0-released/103183 "2023-08-25T09:39:07Z")

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JavaCall.jl version 0.8.0 was released last week. This is a breaking change due to a significantly revised Java references system. This provides better control over memory at the interface, preventing memory leaks. A…

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## [\[ANN\] Annonuncing PlutoVSCodeDebugger.jl](https://discourse.julialang.org/t/ann-annonuncing-plutovscodedebugger-jl/103030)

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**Author:** [@disberd](https://discourse.julialang.org/u/disberd)\
**Replies:** 2\
**Last updated:** [August 22, 2023, 6:33am UTC](https://discourse.julialang.org/t/ann-annonuncing-plutovscodedebugger-jl/103030 "2023-08-22T06:33:11Z")

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Dear All, I am very happy to announce PlutoVSCodeDebugger, a package that was just recently registered on the General Registry. From the package README: This package provides a very experimental connection between a P…

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## [\[ANN\] Announcing Eikonal.jl](https://discourse.julialang.org/t/ann-announcing-eikonal-jl/102960)

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**Author:** [@ffevotte](https://discourse.julialang.org/u/ffevotte)\
**Replies:** 6\
**Last updated:** [August 21, 2023, 11:06am UTC](https://discourse.julialang.org/t/ann-announcing-eikonal-jl/102960 "2023-08-21T11:06:18Z")

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Eikonal.jl implements solvers for Eikonal equations of the form: \\begin{align} &\\qquad \\left\\Vert\\nabla \\tau\\right\\Vert = \\sigma(x), &&\\forall x\\in\\Omega\\subset\\mathbb{R}^N,\\\\ &\\qquad\\tau(x\_0) = 0, &&\\forall x\_0\\in\\Gamm…

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## [\[ANN\] Announcing CalciumScoring.jl: Calculating Coronary Artery Calcium Scores from CT Images](https://discourse.julialang.org/t/ann-announcing-calciumscoring-jl-calculating-coronary-artery-calcium-scores-from-ct-images/102918)

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**Author:** [@Dale\_James\_Black](https://discourse.julialang.org/u/Dale_James_Black)\
**Replies:** 1\
**Last updated:** [August 17, 2023, 5:19pm UTC](https://discourse.julialang.org/t/ann-announcing-calciumscoring-jl-calculating-coronary-artery-calcium-scores-from-ct-images/102918 "2023-08-17T17:19:30Z")

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I am excited to introduce CalciumScoring.jl, a Julia package designed to calculate coronary artery calcium scores from CT images using various quantification algorithms. You can easily calculate the calcium mass within a…

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