Mehmet Hakan Satman
@jbytecode.bsky.social
Professor of Numerical Methods @ Istanbul University | Associate Editor @ Journal of Open Source Software (JOSS)
𝓓𝓲𝓭 𝔂𝓸𝓾 𝓴𝓷𝓸𝔀 𝔂𝓸𝓾 𝓬𝓪𝓷 𝓰𝓮𝓷𝓮𝓻𝓪𝓽𝓮 𝓽𝓱𝓲𝓼 𝓴𝓲𝓷𝓭 𝓸𝓯 𝓽𝓮𝔁𝓽 𝓾𝓼𝓲𝓷𝓰 𝓽𝓱𝓮 𝓩𝓪𝓵𝓰𝓸 𝓹𝓪𝓬𝓴𝓪𝓰𝓮 𝓸𝓯 𝓙𝓾𝓵𝓲𝓪
#JuliaLang
cormullion.github.io/Zalgo.jl/dev/
#JuliaLang
cormullion.github.io/Zalgo.jl/dev/
Introduction · Zalgo
Documentation for Zalgo.
cormullion.github.io
December 25, 2025 at 8:13 AM
𝓓𝓲𝓭 𝔂𝓸𝓾 𝓴𝓷𝓸𝔀 𝔂𝓸𝓾 𝓬𝓪𝓷 𝓰𝓮𝓷𝓮𝓻𝓪𝓽𝓮 𝓽𝓱𝓲𝓼 𝓴𝓲𝓷𝓭 𝓸𝓯 𝓽𝓮𝔁𝓽 𝓾𝓼𝓲𝓷𝓰 𝓽𝓱𝓮 𝓩𝓪𝓵𝓰𝓸 𝓹𝓪𝓬𝓴𝓪𝓰𝓮 𝓸𝓯 𝓙𝓾𝓵𝓲𝓪
#JuliaLang
cormullion.github.io/Zalgo.jl/dev/
#JuliaLang
cormullion.github.io/Zalgo.jl/dev/
I need help!
🟢 One reviewer report for this JOSS article is complete.
🟠 Since we haven't got a response from the second reviewer, we need to assign a new one.
🔵 Any volunteers to review the manuscript?
🟣 Regression estimators and R.
Thank you in advance!
github.com/openjournals...
🟢 One reviewer report for this JOSS article is complete.
🟠 Since we haven't got a response from the second reviewer, we need to assign a new one.
🔵 Any volunteers to review the manuscript?
🟣 Regression estimators and R.
Thank you in advance!
github.com/openjournals...
[REVIEW]: gkwreg: An R Package for Generalized Kumaraswamy Regression Models for Bounded Data · Issue #8991 · openjournals/joss-reviews
Submitting author: @evandeilton (José Evandeilton Lopes) Repository: https://github.com/evandeilton/gkwreg Branch with paper.md (empty if default branch): Version: v1.0.10 Editor: @jbytecode Review...
github.com
December 10, 2025 at 5:50 PM
I need help!
🟢 One reviewer report for this JOSS article is complete.
🟠 Since we haven't got a response from the second reviewer, we need to assign a new one.
🔵 Any volunteers to review the manuscript?
🟣 Regression estimators and R.
Thank you in advance!
github.com/openjournals...
🟢 One reviewer report for this JOSS article is complete.
🟠 Since we haven't got a response from the second reviewer, we need to assign a new one.
🔵 Any volunteers to review the manuscript?
🟣 Regression estimators and R.
Thank you in advance!
github.com/openjournals...
November 23, 2025 at 12:22 PM
A student of mine fixed the constraint in my GitHub optimization example and sent a pull request. This is how I know my efforts are being rewarded.
November 18, 2025 at 7:04 PM
A student of mine fixed the constraint in my GitHub optimization example and sent a pull request. This is how I know my efforts are being rewarded.
When I was a young academic doing my master's degree, my seniors were publishing their ideas as Java Applets. Applets are now obsolete, so what tools are these seniors using for the same purposes? I prefer Scala.js for educational tools and distribute my work as Julia packages.
November 14, 2025 at 7:46 PM
When I was a young academic doing my master's degree, my seniors were publishing their ideas as Java Applets. Applets are now obsolete, so what tools are these seniors using for the same purposes? I prefer Scala.js for educational tools and distribute my work as Julia packages.
Where is Julia heading? Lack of clarity about priorities, long-term direction and governance
#JuliaLang
discourse.julialang.org/t/where-is-j...
#JuliaLang
discourse.julialang.org/t/where-is-j...
Where is Julia heading? Lack of clarity about priorities, long-term direction and governance
I’ve been increasingly wondering: where is Julia actually heading? As someone trying to evaluate Julia for long-term or industrial projects, it’s quite difficult to understand the language’s broader ...
discourse.julialang.org
November 7, 2025 at 5:31 PM
Where is Julia heading? Lack of clarity about priorities, long-term direction and governance
#JuliaLang
discourse.julialang.org/t/where-is-j...
#JuliaLang
discourse.julialang.org/t/where-is-j...
This feature of Julia makes it a unique tool for my courses. Almost all of my courses require some type of solver. This solver provides a unique algorithm that obtains the solution to a specific problem. (1/n)
November 2, 2025 at 6:33 PM
This feature of Julia makes it a unique tool for my courses. Almost all of my courses require some type of solver. This solver provides a unique algorithm that obtains the solution to a specific problem. (1/n)
Reposted by Mehmet Hakan Satman
My company is based in #Seattle, and we mostly use #Julialang. We're thinking of hosting a Julia meetup, maybe mid-Dec. Maybe a couple of talks, pizza, etc. Any thoughts? Would you attend?
October 30, 2025 at 8:09 PM
My company is based in #Seattle, and we mostly use #Julialang. We're thinking of hosting a Julia meetup, maybe mid-Dec. Maybe a couple of talks, pizza, etc. Any thoughts? Would you attend?
October 30, 2025 at 7:27 PM
JuMP-dev 2026
`The purpose of JuMP-dev is to bring together students, researchers, and practitioners with interests in the methodological, algorithmic, and software aspects of JuMP and related packages.`
#JuliaLang
jump.dev/meetings/jum...
`The purpose of JuMP-dev is to bring together students, researchers, and practitioners with interests in the methodological, algorithmic, and software aspects of JuMP and related packages.`
#JuliaLang
jump.dev/meetings/jum...
JuMP-dev 2026
JuMP-dev 2026 will be held Sunday, May 31 and Monday June 1, 2026 in Edinburgh, Scotland. This is the weekend prior to SIAM OP26, which will be held June 2-5, 2026 in Edinburgh, Scotland. JuMP-dev wil...
jump.dev
October 29, 2025 at 8:07 PM
JuMP-dev 2026
`The purpose of JuMP-dev is to bring together students, researchers, and practitioners with interests in the methodological, algorithmic, and software aspects of JuMP and related packages.`
#JuliaLang
jump.dev/meetings/jum...
`The purpose of JuMP-dev is to bring together students, researchers, and practitioners with interests in the methodological, algorithmic, and software aspects of JuMP and related packages.`
#JuliaLang
jump.dev/meetings/jum...
Writing, sharing, and optimizing Julia code.
`Our purpose is to gather the hidden tips and tricks of Julia development, and make them easily accessible to beginners.`
#JuliaLang
modernjuliaworkflows.org
`Our purpose is to gather the hidden tips and tricks of Julia development, and make them easily accessible to beginners.`
#JuliaLang
modernjuliaworkflows.org
Modern Julia Workflows
modernjuliaworkflows.org
October 29, 2025 at 8:05 PM
Writing, sharing, and optimizing Julia code.
`Our purpose is to gather the hidden tips and tricks of Julia development, and make them easily accessible to beginners.`
#JuliaLang
modernjuliaworkflows.org
`Our purpose is to gather the hidden tips and tricks of Julia development, and make them easily accessible to beginners.`
#JuliaLang
modernjuliaworkflows.org
Reposted by Mehmet Hakan Satman
The Uno solver is now available as the registered #julialang package UnoSolver.jl
discourse.julialang.org/t/the-uno-un...
discourse.julialang.org/t/the-uno-un...
The Uno (Unifying Nonconvex Optimization) solver
UnoSolver.jl is now a registered Julia package 🥳 It can be used via NLPModels.jl and MathOptInterface.jl. Thank you to MVP @amontoison for making it happen! I’m now working on documentation and tuto...
discourse.julialang.org
October 28, 2025 at 11:40 AM
The Uno solver is now available as the registered #julialang package UnoSolver.jl
discourse.julialang.org/t/the-uno-un...
discourse.julialang.org/t/the-uno-un...
Reposted by Mehmet Hakan Satman
We're hiring in Seattle! HMU if you're affected by Amazon layoffs and have #julialang experience
October 28, 2025 at 2:26 PM
We're hiring in Seattle! HMU if you're affected by Amazon layoffs and have #julialang experience
Did anyone try doing `# do-release-upgrade` in their Ubuntu distribution to upgrade their v25.04 to v25.10?
Any problem encountered?
Any problem encountered?
October 29, 2025 at 7:33 PM
Did anyone try doing `# do-release-upgrade` in their Ubuntu distribution to upgrade their v25.04 to v25.10?
Any problem encountered?
Any problem encountered?
Julia nightly channel now points to v1.14.0-DEV.
The welcome message changes with new emoji's and colored output!
🙃🎈
#JuliaLang
The welcome message changes with new emoji's and colored output!
🙃🎈
#JuliaLang
October 29, 2025 at 11:26 AM
Julia nightly channel now points to v1.14.0-DEV.
The welcome message changes with new emoji's and colored output!
🙃🎈
#JuliaLang
The welcome message changes with new emoji's and colored output!
🙃🎈
#JuliaLang
I wrote an online step-by-step Simplex calculator for real-valued linear programming problems using Scala.js
🔴 NO ADDS!
jbytecode.github.io/simplex/
For those who teach operations research in their courses.
#scala #scala3 #scalajs
🔴 NO ADDS!
jbytecode.github.io/simplex/
For those who teach operations research in their courses.
#scala #scala3 #scalajs
Simplex Solver
jbytecode.github.io
October 23, 2025 at 6:53 PM
I wrote an online step-by-step Simplex calculator for real-valued linear programming problems using Scala.js
🔴 NO ADDS!
jbytecode.github.io/simplex/
For those who teach operations research in their courses.
#scala #scala3 #scalajs
🔴 NO ADDS!
jbytecode.github.io/simplex/
For those who teach operations research in their courses.
#scala #scala3 #scalajs
Do you solve permutation-optimization problems in your work or job?
I mean, do you search for the optimal ordering of things like scheduling or traveling salesman problems?
Do you think that the literature is open for alternative solution methods and solvers?
I mean, do you search for the optimal ordering of things like scheduling or traveling salesman problems?
Do you think that the literature is open for alternative solution methods and solvers?
October 21, 2025 at 6:01 PM
Do you solve permutation-optimization problems in your work or job?
I mean, do you search for the optimal ordering of things like scheduling or traveling salesman problems?
Do you think that the literature is open for alternative solution methods and solvers?
I mean, do you search for the optimal ordering of things like scheduling or traveling salesman problems?
Do you think that the literature is open for alternative solution methods and solvers?
October 19, 2025 at 6:33 PM
October 18, 2025 at 6:20 AM
Linear programming with using HiGHS solver
A comparison with the same problem:
Julia vs. R
#JuliaLang #rstats
A comparison with the same problem:
Julia vs. R
#JuliaLang #rstats
October 15, 2025 at 7:56 PM
Linear programming with using HiGHS solver
A comparison with the same problem:
Julia vs. R
#JuliaLang #rstats
A comparison with the same problem:
Julia vs. R
#JuliaLang #rstats
Reposted by Mehmet Hakan Satman
Just published in JOSS: 'Vizagrams.jl: A Julia-based visualization framework that integrates diagramming and data visualization' https://doi.org/10.21105/joss.09037
October 15, 2025 at 2:17 PM
Just published in JOSS: 'Vizagrams.jl: A Julia-based visualization framework that integrates diagramming and data visualization' https://doi.org/10.21105/joss.09037