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	0	4393	October 19, 2016
Juliac with TypedTables General Usage type-stability , juliac	7	323	July 5, 2026
Julia nightly is now filling 2.08 GB of disk space Performance	4	231	July 4, 2026
How to use ForwardDiff.jl with inv and matrix exponential? General Usage question , package , forwarddiff , autodiff	15	420	July 4, 2026
Is it possible to update NearestNeighbors.jl trees after construction? General Usage question , package , nearest-neighbors	3	186	July 4, 2026
VSCodeDebugger is precompiled in every debug or run session in VS Code General Usage vscode	1	115	July 4, 2026
Run WASM files in julia General Usage question , package , wasm	0	136	July 3, 2026
Reading compressed csv gzopen cuts file short General Usage dataframes , io , data-compression	4	125	July 1, 2026
Good etiquette with wrapping a c-library General Usage	11	318	July 1, 2026
Tangent/Cotangent bundles in Manifolds.jl General Usage manifolds	12	331	July 1, 2026
High-Performance, Lane-Based Segmented Sieve in Julia Performance	6	346	July 1, 2026
PV-loop area General Usage question	6	343	June 30, 2026
Base.retry: what is it for? Performance	1	240	June 26, 2026
Maximum_a_posteriori not honoring abstol and reltol? Turing.jl General Usage optimization , turing	7	307	June 26, 2026
How to write a type to a file? General Usage	8	294	June 26, 2026
CUDA.jl only supports NVIDIA drivers for CUDA 11.x or 12.x (yours is for CUDA 13.0.0) Performance cuda	4	187	June 26, 2026
Static HTML Exports for Makie Proof of Concept General Usage makie , html , wglmakie	6	451	June 25, 2026
Do you use Julia's extensive Unicode support? General Usage	36	1415	June 25, 2026
Auto-differentiation of Numba LLVM IR using Enzyme.jl: linear algebra and opaque external functions General Usage question , llvm , python , autodiff , enzyme	0	145	June 25, 2026
A package with multiple support for multiple GPU types General Usage package	3	200	June 25, 2026
How does JETLS.jl cache/index external package symbols and docs? General Usage package	4	321	June 24, 2026
What's a good prompt for AI agents running Julia numerical simulation tests General Usage	2	263	June 23, 2026
Use `Core.stdout` and `Core.stderr` per default General Usage	1	154	June 23, 2026
Certificate failure with Zscaler General Usage	4	169	June 23, 2026
Why does ForwardDiff.jl give me all-zero Jacobian matrix? General Usage question , package , differentiation , forwarddiff , autodiff	5	290	June 22, 2026
Controlling Blender from Julia using bpy and PythonCall.jl General Usage visualization , 3d , pythoncall , blender	1	187	June 20, 2026
Makie and LaTeX General Usage makie	5	292	June 20, 2026
Keep n largest values compared by f General Usage question , data_structures	5	211	June 19, 2026
How to understand reasons for some unexpected heap allocations Performance memory-allocation	25	598	June 19, 2026
How to suppress JETLS warnings General Usage question , jetls	1	171	June 18, 2026