Julia Programming Language

Topic	Replies	Views	Activity
Please read: make it easier to help you Meta Discussion psa Welcome to the Julia Discourse! We are enthusiastic about helping Julia programmers, both beginner and experienced. This public service announcement (PSA) outlines best practices when asking for help. Following these poi…	3	48694	November 27, 2022
Welcome to Discourse Meta Discussion	1	11284	October 19, 2016
In-place mul! much slower than * for real-complex matrix multiplication Performance	6	98	January 7, 2026
Specifying objective coefficient when creating a JuMP variable Optimization (Mathematical) question , jump	1	30	January 7, 2026
MTK: updated documentation? Modelling & Simulations	3	58	January 7, 2026
Plot every columns of a DataFrame General Usage dataframes , plots	5	146	January 7, 2026
FlexUnits.jl 0.3.0, Support for Unitful-like inference Package Announcements	15	324	January 7, 2026
How to implement promotion for functions like `collect` and `map`? General Usage question	7	146	January 7, 2026
Why is juliaup emphasized as the installation mechanism? Tooling	51	1535	January 7, 2026
Converting SymbolicNeuralNetwork to numeric function General Usage question , modelingtoolkit	0	22	January 7, 2026
Toml sources path is OS dependant General Usage pkg , toml	2	100	January 7, 2026
Feedback wanted: GPU-accelerated 2D elastic wave simulation (staggered-grid FD) in Julia Modelling & Simulations gpu , cuda , pde , scientific-computing , geophysics	8	187	January 7, 2026
New: Julia for JetBrains IDEs (Flexible Julia) Tooling	89	2277	January 7, 2026
How to make a macro for optional struct fields and function parameters? General Usage	3	35	January 7, 2026
Is it possible to apply rules on Differentials in Symbolics.jl? General Usage symbolics	0	27	January 7, 2026
Is there a way to easily typecast a DataFrame New to Julia dataframes	7	143	January 7, 2026
Creating Packages tutorial: Precompile error General Usage	0	39	January 7, 2026
Why is JuliaC faster than PackageCompiler? General Usage question , package-compiler , juliac	4	435	January 7, 2026
"i in 3" is valid and continues to cost me some debug time :( General Usage ide	17	482	January 7, 2026
[ANN] TypedJSON.jl - A Julia serialization library prioritizing type fidelity, human-readability, and long-term archival Package Announcements json	11	476	January 7, 2026
[ANN] Lit.jl — A Simple, Data-Centric Web App Framework for Julia Package Announcements package , web , webapps	18	800	January 7, 2026
[ANN] Revise.jl v3.13: Struct revision support Tooling revise	5	1025	January 6, 2026
NetworkDynamics.jl with Neural Networks General Usage question , package	2	79	January 6, 2026
ANN: JuMP-dev 2026 Optimization (Mathematical)	2	202	January 6, 2026
BSD on ARM Specific Domains	3	147	January 6, 2026
ParallelStencil Question Numerics question	2	67	January 6, 2026
Method specificity/priority rules New to Julia methods	13	388	January 6, 2026
Eight fully-funded PhD places in Data-Driven Engineering and Sciences at University of Bristol, UK Jobs	11	813	January 6, 2026
How to use MTK as one block in a co-simulation Modelling & Simulations question , modelingtoolkit	8	105	January 6, 2026
[ANN] SolarPosition.jl Package Announcements announcement , parallel , makie , modelingtoolkit , modelling	23	994	January 6, 2026

Please read: make it easier to help you

psa

Welcome to the Julia Discourse! We are enthusiastic about helping Julia programmers, both beginner and experienced. This public service announcement (PSA) outlines best practices when asking for help. Following these poi…