NVIDIA/cuda-python

View on GitHub

CUDA Python: Performance meets Productivity

Stars: 3.4k
Forks: 329
Open beginner issues: 0
Indexed issues: 216
Avg merge: 1d 23h
Merged PRs (30d): 116

Dominant language: Cython
License: Apache-2.0
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

216 open issues indexed

EPIC: Port Rapids projects from pynvml to cuda.core.system Open

cuda.core EPIC P1

NVIDIA/cuda-python#1915 · 6 comments · 1 reaction · 1 assignee · Opened Apr 15, 2026
Ensure all commits to cuda_python/ and cuda_bindings/ are signed with an @nvidia.com email Open

CI/CD P1

NVIDIA/cuda-python#1886 · 1 comment · 1 assignee · Opened Apr 9, 2026
[FEA]: Implement C++ Ownership and Exposure of CCCL Memory Resources in cuda.core Open

cuda.core feature P1

NVIDIA/cuda-python#1792 · 1 assignee · Opened Mar 18, 2026
[FEA]: Ensure Consistent Copy/Reference Semantics for Stateful CCCL MRs Open

cuda.core feature P1

NVIDIA/cuda-python#1791 · 1 assignee · Opened Mar 18, 2026
[FEA]: Define Pure Python CCCL Memory Resources (MRs) Usable in C++ Open

cuda.core feature P1

NVIDIA/cuda-python#1790 · 1 assignee · Opened Mar 18, 2026
[FEA]: Implement CCCL Memory Resource (MR) Interop Open

cuda.core feature P1

NVIDIA/cuda-python#1789 · 1 assignee · Opened Mar 18, 2026
[FEA]: cuda.core Cython bindings and mapping with CCCL types Open

cuda.core feature P1

NVIDIA/cuda-python#1788 · 1 assignee · Opened Mar 18, 2026
[FEA]: Stream Interop between cuda.core & CCCL Open

cuda.core feature P1

NVIDIA/cuda-python#1787 · 1 assignee · Opened Mar 18, 2026
EPIC: cuda.core C++ integration with RAPIDs & CCCL Open

cuda.core EPIC feature P1

NVIDIA/cuda-python#1786 · 1 comment · 2 assignees · Opened Mar 18, 2026
RFC: make release workflows build and publish artifacts in the release run Open

CI/CD P1 packaging RFC triage

NVIDIA/cuda-python#1759 · 2 comments · 1 assignee · Opened Mar 12, 2026
[FEA]: Add context managers to objects where resource cleanup is required Open

cuda.bindings enhancement example P1

Difficulty 5/5 Over a week Newbie friendliness 25/100

NVIDIA/cuda-python#1719 · 1 comment · Opened Mar 4, 2026
Non-externed Cython type definitions cause redefinition errors with transitive header includes Open

cuda.bindings triage

NVIDIA/cuda-python#1663 · 6 comments · 2 assignees · Opened Feb 19, 2026
[PERF]: Measure the performance potential of caching pre-converted arguments at the call site Open

cuda.bindings experiment performance triage

NVIDIA/cuda-python#1655 · 1 reaction · 1 assignee · Opened Feb 19, 2026
[PERF]: Epic for binding overhead improvements Open

cuda.bindings P2 performance

NVIDIA/cuda-python#1645 · 1 assignee · Opened Feb 18, 2026
[PERF] Construction of known `cdef classes` can go through `__new__` Open

cuda.bindings P2 performance

Difficulty 3/5 1-2 days Newbie friendliness 45/100

NVIDIA/cuda-python#1643 · 1 comment · Opened Feb 18, 2026
[PERF]: Converting arguments of generic int or fixed-size int (e.g. cuuint32_t) are suboptimal Open

cuda.bindings P2 performance

Difficulty 3/5 1-2 days Newbie friendliness 45/100

NVIDIA/cuda-python#1642 · Opened Feb 18, 2026
BUG: API function calls do not cleanup correctly when a Python exception is thrown Open

bug cuda.bindings P1

NVIDIA/cuda-python#1641 · 1 assignee · Opened Feb 18, 2026
[PERF]: Handle generic sequences more efficiently Open

cuda.bindings P1 performance

Difficulty 4/5 3-5 days Newbie friendliness 48/100

NVIDIA/cuda-python#1640 · 1 comment · Opened Feb 18, 2026
[PERF]: Remove redundant type checks Open

cuda.bindings performance

NVIDIA/cuda-python#1639 · 2 comments · 1 assignee · Opened Feb 18, 2026
Add `numba-cuda-mlir` as a required dependency to `cuda-python` Open

P1 packaging

NVIDIA/cuda-python#1613 · 1 assignee · Opened Feb 12, 2026
Add `nvmath-python` as a required dependency to `cuda-python` Open

P1 packaging

NVIDIA/cuda-python#1612 · 1 assignee · Opened Feb 12, 2026
Add `cuda-tile` as a required dependency to `cuda-python` Open

P1 packaging triage

NVIDIA/cuda-python#1611 · 1 assignee · Opened Feb 12, 2026
Feature Request: Device context manager for temporary device switching Open

cuda.core experiment P1

Difficulty 4/5 3-5 days Newbie friendliness 45/100

NVIDIA/cuda-python#1586 · 1 comment · Opened Feb 6, 2026
Python latency testing & benchmarking Open

cuda.bindings cuda.core P1

NVIDIA/cuda-python#1580 · 4 comments · 1 assignee · Opened Feb 5, 2026
Provide Python binding to `cu++filt` Open

cuda.bindings feature P1

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NVIDIA/cuda-python#1571 · 1 comment · Opened Feb 3, 2026
[FEA]: Avoid importing pytest in all cuda_bindings/examples Open

cuda.bindings example P2

Difficulty 3/5 1-2 days Newbie friendliness 35/100

NVIDIA/cuda-python#1530 · Opened Jan 23, 2026
[FEA]: Expose NVML events as async functions Open

cuda.core feature P2

Difficulty 5/5 Over a week Newbie friendliness 25/100

NVIDIA/cuda-python#1458 · 3 comments · 1 reaction · Opened Jan 12, 2026
Expose NVVM version detection helper as public API Open

cuda.bindings feature P1

NVIDIA/cuda-python#1457 · 1 comment · 1 assignee · Opened Jan 12, 2026
`cuda.core.ObjectCode`: Support Tile IR Open

cuda.core feature P1

Difficulty 4/5 3-5 days Newbie friendliness 42/100

NVIDIA/cuda-python#1434 · 1 comment · Opened Jan 7, 2026
Address known thread-safety issues in `cuda.core`/look into `call_once` pattern Open

cuda.core enhancement

NVIDIA/cuda-python#1389 · 3 comments · 1 assignee · Opened Dec 16, 2025
CI: Refactor test pipelines to cover bare VM and container environments Open

blocked CI/CD feature P0

Difficulty 4/5 3-5 days Newbie friendliness 55/100

NVIDIA/cuda-python#1369 · 1 comment · Opened Dec 14, 2025
[ENH]: Replace driverVersionLessThan skipif with try-except and pytest.skip for API-not-supported errors Open

cuda.bindings P2 test

Difficulty 3/5 1-2 days Newbie friendliness 30/100

NVIDIA/cuda-python#1346 · Opened Dec 9, 2025
Support CUDA core dump Open

cuda.core feature P1 triage

NVIDIA/cuda-python#1344 · 1 assignee · Opened Dec 8, 2025
`cuda.core.Program`: Support Tile IR Open

blocked cuda.core feature P1

Difficulty 5/5 Over a week Newbie friendliness 25/100

NVIDIA/cuda-python#1322 · Opened Dec 5, 2025
[BUG]: cuda_bindings/setup.py parse_headers fails to extract some enum types Open

bug cuda.bindings

NVIDIA/cuda-python#1312 · 1 comment · 1 assignee · Opened Dec 4, 2025
cufile tests don't pass on ext4 filesystems in CI Open

bug cuda.bindings test

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NVIDIA/cuda-python#1307 · 5 comments · Opened Dec 3, 2025
Review test_memory.py::test_vmm_allocator_policy_configuration `xfail` Open

bug cuda.core

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

NVIDIA/cuda-python#1300 · 5 comments · Opened Dec 2, 2025
Allow user-provided annotation for kernels generated from `Program` and`ObjectCode` Open

cuda.core feature P1

NVIDIA/cuda-python#1281 · 2 comments · 1 assignee · Opened Nov 20, 2025
Support converting arbitrary objects to `StridedMemoryView` in `cuda.core.launch()` Open

cuda.core enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NVIDIA/cuda-python#1280 · 2 comments · Opened Nov 20, 2025
CI: Doc preview cleanup did not work properly for release branches Open

bug CI/CD

Difficulty 3/5 1-2 days Newbie friendliness 35/100

NVIDIA/cuda-python#1270 · Opened Nov 19, 2025
RFC: Expose versioned symbols/APIs to `cuda-bindings` Open

cuda.bindings enhancement P1

NVIDIA/cuda-python#1228 · 3 comments · 1 assignee · Opened Nov 7, 2025
Add a "tips & tricks" page Open

cuda.core documentation

Difficulty 3/5 1-2 days Newbie friendliness 45/100

NVIDIA/cuda-python#1227 · 1 comment · Opened Nov 7, 2025
Add a "known issues & limitations" page Open

cuda.core documentation

Difficulty 3/5 1-2 days Newbie friendliness 55/100

NVIDIA/cuda-python#1223 · Opened Nov 7, 2025
CI: Add a workflow to add a git tag via web UI Open

CI/CD enhancement

Difficulty 3/5 1-2 days Newbie friendliness 48/100

NVIDIA/cuda-python#1213 · 1 comment · Opened Nov 4, 2025
Revisit `cuda-bindings` branching strategy Open

cuda.bindings P2

NVIDIA/cuda-python#1199 · 1 comment · 1 assignee · Opened Oct 29, 2025
`from_handle` constructors need to allow managing ownership Open

cuda.core enhancement

Difficulty 5/5 Over a week Newbie friendliness 28/100

NVIDIA/cuda-python#1187 · 1 comment · Opened Oct 24, 2025
CI: Build a better test strategy for core test dependencies Open

CI/CD cuda.core test

Difficulty 5/5 Over a week Newbie friendliness 25/100

NVIDIA/cuda-python#1171 · Opened Oct 22, 2025
DLPack-related tests & examples with host-accessible memory are sensitive to NumPy versions Open

cuda.core documentation example test

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NVIDIA/cuda-python#1168 · Opened Oct 22, 2025
[FEA]: Move doc-building to more standard tooling Open

CI/CD documentation packaging

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NVIDIA/cuda-python#1152 · 2 comments · Opened Oct 17, 2025
[FEA]: Improve CI coverage of cuFile Open

blocked CI/CD cuda.bindings feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NVIDIA/cuda-python#1143 · 4 comments · Opened Oct 16, 2025

NVIDIA/cuda-python

Get new issues in your inbox