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	4320	November 16, 2016
Problem with Optim.optimize General Usage question , optim	2	75	January 31, 2026
Interactive equation solver General Usage symbolics	1	116	January 31, 2026
When my REPL input fills the line, previously displayed lines get "eaten" General Usage repl	3	86	January 30, 2026
Skip empty entries of sparse matrix when plotting a heatmap General Usage plots	5	73	January 30, 2026
Getting revise to work with symlink'ed .julia folder General Usage revise	0	30	January 30, 2026
Improve performance of this index creation and accessing code Performance indexing , rounding	65	1743	January 30, 2026
What's the point of algebraic data types (Moshi.jl) General Usage	22	583	January 30, 2026
GLMakie: Legend for figures with two y-axis General Usage plotting , glmakie	5	98	January 30, 2026
Pre-built binaries via the registry General Usage	15	472	January 30, 2026
GC problems with `jl_gc_unsafe_enter` with multithreaded embedding General Usage embedding , garbage-collection , java	3	423	January 30, 2026
Which version of JuliaFormatter is used in VS code? General Usage vscode , formatting	5	204	January 30, 2026
Converting cartesian index to what it would be in view General Usage cartesianindices	4	136	January 29, 2026
Keyword arguments of 32-bit type don't work General Usage error , keyword-arguments	6	137	January 29, 2026
Julia in Colab General Usage colab	57	9214	January 29, 2026
How to manage environments in Colab? General Usage colab	1	92	January 29, 2026
Resize!(matrix) General Usage question , matrix	51	11622	January 29, 2026
SparseArrays vs CUSPARSE General Usage cuda , sparse	0	61	January 29, 2026
Using SymbolicRegression on binary data? General Usage question , symbolic-regression	0	71	January 28, 2026
Open Street Map Example does not work in Agents.jl General Usage agents	12	216	January 28, 2026
Issues Precompiling GLMakie General Usage nixos	3	158	January 28, 2026
Issue with `@lock` General Usage question	2	91	January 28, 2026
Parallelization with Evolutionary.jl General Usage question , package , evolutionary	8	134	January 27, 2026
WARNING: Detected access to binding XXX in a world prior to its definition world General Usage	7	167	January 27, 2026
Loading an image in place Performance	4	117	January 26, 2026
Julia1.12 world age problem related to PlotlyJS.jl (WebIO) General Usage question	17	407	January 26, 2026
Workspaces - how? General Usage pkg	10	817	January 26, 2026
Use of Reactant.jl on existing framework General Usage reactant	9	204	January 26, 2026
Mixed agent types in OpenStreetMapSpace General Usage question , agents	4	52	January 26, 2026
Memory usage & garbage collection of Dagger General Usage	6	302	January 26, 2026