Numba

Showcase A category for users to showcase their projects and talks. Development Discussion of development for Numba Support: How do I do ...? For questions on how to do certain things with Numba. numba-scipy Discussion for numba-scipy Support: What is this error message? Questions about what error messages are saying; how to fix/workaround an error… Community Support General questions and discussions about using Numba that do not fit other “Support …” categories

Topic	Replies	Views	Activity
About the Numba category Numba	0	570	June 11, 2020
Is 1 dispatcher object (eager - given signature) for multiple functions safe? Numba	2	37	February 8, 2026
Function signature matches but still fails Support: What is this error message?	5	44	February 1, 2026
Structured arrays type definition Community Support	0	39	January 28, 2026
How can I cache nopython-mode scipy.special.cython_special-functions? Support: How do I do ...?	14	626	January 27, 2026
Numba indexing faster with unsigned integers Community Support	1	61	January 20, 2026
Which version of scipy is numba-scipy currently most compatible with? numba-scipy	14	2420	January 15, 2026
Pip install: asks for LLVMConfig.cmake Support: What is this error message?	8	230	December 30, 2025
Avoid multiple copies of large numpy array in closure? Community Support	3	462	December 18, 2025
Cannot activate SVML Community Support	1	47	December 11, 2025
Free-threading binaries Numba	1	57	December 10, 2025
Can't install development environment Development	6	45	December 4, 2025
How can I make better use of CPU to speed up np.linspace Community Support	1	55	December 4, 2025
Is there any way to get round the overhead of numba prange with one thread? Community Support	6	120	December 3, 2025
Configuring how much shared memory is available Support: How do I do ...?	8	101	December 1, 2025
Make jitclass available on cuda Numba	4	36	November 29, 2025
Trouble getting CUDA Core Compute Libraries to work with Python Support: What is this error message?	4	43	November 29, 2025
Reducing number of registers used by Numba kernel? Support: How do I do ...?	1	37	November 28, 2025
Templates in Numba Cuda Community Support	4	87	November 26, 2025
Are the results of this verification using NamedTuple correct? Numba	2	120	November 26, 2025
Feedback on custom caching strategy in PyTensor Community Support	5	105	November 19, 2025
Parallelizing execution of numba-typed functions Support: How do I do ...?	0	57	November 18, 2025
Temporary typing context / data model? Development	7	127	November 9, 2025
Using Structref in CUDA Support: How do I do ...?	3	101	October 25, 2025
Global constant dictionaries Support: How do I do ...?	1	87	October 14, 2025
Fully JIT'ed DuckDB Showcase	4	219	October 12, 2025
Numba/LLVM doesn't optimize `asarray(x).item()` Community Support	1	59	October 8, 2025
Calling Numba program in C++ compilation steps Development	5	121	October 3, 2025
Caching redefined functions Community Support	6	160	October 2, 2025
[PyOMP] OpenMP in Python for CPU/GPU parallel programming Showcase	3	420	September 17, 2025