General Usage

Performance Any questions about how to achieve top performance in Julia? Or do you have a specific small piece of code that you want to make as fast as possible?

Topic	Replies	Views	Activity
About the General Usage category General Usage	1	4324	November 16, 2016
REPL completion delay General Usage question , repl	9	153	February 3, 2026
Create Julia manual offline General Usage documentation , epub	8	752	February 3, 2026
High memory usage when creating lots of temporary C++ objects General Usage memory , cxxwrap	9	202	February 3, 2026
Is scalar getindex supposed to be allocating Performance	2	48	February 3, 2026
OOP-brained design patterns General Usage	2	107	February 3, 2026
There is so much great stuff happening in RISC-V land General Usage hardware	39	4055	February 3, 2026
DAE‑safe bounding for CoolProp property calls in Julia General Usage question , package , differentialequation	0	36	February 2, 2026
Closures magic and how stable? General Usage closure , anonymous-function	7	164	February 2, 2026
Error when creating my system image with package compiler General Usage package-compiler	0	27	February 2, 2026
Invoke for functor methods General Usage dispatch	1	81	February 2, 2026
What's the point of algebraic data types (Moshi.jl) General Usage	23	749	February 2, 2026
How to access a Face defined in faces.toml? General Usage	0	51	February 1, 2026
Problem with Optim.optimize General Usage question , optim	2	114	January 31, 2026
Interactive equation solver General Usage symbolics	1	171	January 31, 2026
When my REPL input fills the line, previously displayed lines get "eaten" General Usage repl	3	102	January 30, 2026
Skip empty entries of sparse matrix when plotting a heatmap General Usage plots	5	81	January 30, 2026
Getting revise to work with symlink'ed .julia folder General Usage revise	0	33	January 30, 2026
Improve performance of this index creation and accessing code Performance indexing , rounding	65	1786	January 30, 2026
GLMakie: Legend for figures with two y-axis General Usage plotting , glmakie	5	106	January 30, 2026
Pre-built binaries via the registry General Usage	15	490	January 30, 2026
GC problems with `jl_gc_unsafe_enter` with multithreaded embedding General Usage embedding , garbage-collection , java	3	427	January 30, 2026
Which version of JuliaFormatter is used in VS code? General Usage vscode , formatting	5	211	January 30, 2026
Converting cartesian index to what it would be in view General Usage cartesianindices	4	139	January 29, 2026
Keyword arguments of 32-bit type don't work General Usage error , keyword-arguments	6	140	January 29, 2026
Julia in Colab General Usage colab	57	9263	January 29, 2026
How to manage environments in Colab? General Usage colab	1	96	January 29, 2026
Resize!(matrix) General Usage question , matrix	51	11634	January 29, 2026
SparseArrays vs CUSPARSE General Usage cuda , sparse	0	64	January 29, 2026
Using SymbolicRegression on binary data? General Usage question , symbolic-regression	0	74	January 28, 2026