https://github.com/NVIDIA/cccl

accelerated-computing cpp cpp-programming cuda cuda-cpp cuda-kernels cuda-library cuda-programming gpu gpu-acceleration gpu-computing gpu-programming hpc modern-cpp nvidia nvidia-gpu parallel-algorithm parallel-computing parallel-programming

Score: 22.762619018055783

Last synced: about 2 hours ago
JSON representation

Repository metadata:

CUDA Core Compute Libraries

Host: GitHub
URL: https://github.com/NVIDIA/cccl
Owner: NVIDIA
License: other
Created: 2020-09-17T18:58:41.000Z (over 5 years ago)
Default Branch: main
Last Pushed: 2026-05-23T04:28:46.000Z (8 days ago)
Last Synced: 2026-05-24T14:35:24.929Z (6 days ago)
Topics: accelerated-computing, cpp, cpp-programming, cuda, cuda-cpp, cuda-kernels, cuda-library, cuda-programming, gpu, gpu-acceleration, gpu-computing, gpu-programming, hpc, modern-cpp, nvidia, nvidia-gpu, parallel-algorithm, parallel-computing, parallel-programming
Language: C++
Homepage: https://nvidia.github.io/cccl/
Size: 122 MB
Stars: 2,345
Watchers: 32
Forks: 394
Open Issues: 1,483
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
- Citation: CITATION.md
- Codeowners: .github/CODEOWNERS
- Security: SECURITY.md
- Agents: AGENTS.md

Owner metadata:

Name: NVIDIA Corporation
Login: NVIDIA
Email:
Kind: organization
Description:
Website: https://nvidia.com
Location: 2788 San Tomas Expressway, Santa Clara, CA, 95051
Twitter:
Company:
Icon url: https://avatars.githubusercontent.com/u/1728152?v=4
Repositories: 342
Last Synced at: 2026-04-15T02:02:53.339Z
Profile URL: https://github.com/NVIDIA

Committers metadata

Last synced: 2 days ago

Total Commits: 12,424
Total Committers: 263
Avg Commits per committer: 47.24
Development Distribution Score (DDS): 0.828

Commits in past year: 2,423
Committers in past year: 80
Avg Commits per committer in past year: 30.288
Development Distribution Score (DDS) in past year: 0.813

Name	Email	Commits
Jared Hoberock	j**k@g**m	2134
Michael Schellenberger Costa	m**o@n**m	1302
Allison Vacanti	a**6@g**m	896
Bernhard Manfred Gruber	b**r@g**m	877
Bryce Adelstein Lelbach aka wash	b**h@g**m	721
Jake Hemstad	j**d@n**m	634
dumerrill	d**l@n**m	611
Nathan Bell	w**l@g**m	593
Wesley Maxey	w**y@g**m	517
Georgy Evtushenko	e**y@g**m	505
David Bayer	4****r	460
Eric Niebler	e**r@n**m	264
Michał 'Griwes' Dominiak	g**s@g**o	257
Federico Busato	5****o	220
pciolkosz	p**z@n**m	180
Elias Stehle	3****e	172
Cédric Augonnet	1****t	158
Ashwin Srinath	3****a	126
Olivier Giroux	o**x@g**m	125
dumerrill	d**l@m**t	122
Giannis Gonidelis	g**s@h**m	106
Evghenii Gaburov	e**v@n**m	103
Nader Al Awar	n**r@g**m	75
Filipe Maia	f**a@g**m	66
Oleksandr Pavlyk	2****k	58
Jacob Faibussowitsch	j**i@g**m	54
Bradley Dice	b**e@b**m	42
Allard Hendriksen	a**n@n**m	41
dumerrill	d**l@D**m	36
Rory Mitchell	r**z@g**m	33
and 233 more...

Issue and Pull Request metadata

Last synced: 19 days ago

Total issues: 1,482
Total pull requests: 4,483
Average time to close issues: 5 months
Average time to close pull requests: 7 days
Total issue authors: 165
Total pull request authors: 104
Average comments per issue: 0.81
Average comments per pull request: 3.95
Merged pull request: 3,108
Bot issues: 2
Bot pull requests: 92

Past year issues: 307
Past year pull requests: 1,212
Past year average time to close issues: 12 days
Past year average time to close pull requests: 4 days
Past year issue authors: 56
Past year pull request authors: 55
Past year average comments per issue: 0.67
Past year average comments per pull request: 4.07
Past year merged pull request: 694
Past year bot issues: 1
Past year bot pull requests: 33

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/NVIDIA/cccl

Top Issue Authors

bernhardmgruber (184)
jrhemstad (155)
gevtushenko (103)
miscco (74)
shwina (71)
alliepiper (67)
fbusato (57)
elstehle (57)
brycelelbach (51)
pciolkosz (47)
NaderAlAwar (43)
oleksandr-pavlyk (40)
tpn (38)
leofang (38)
gonidelis (34)

Top Pull Request Authors

bernhardmgruber (882)
miscco (757)
davebayer (388)
ericniebler (349)
fbusato (313)
alliepiper (310)
caugonnet (139)
pciolkosz (138)
wmaxey (127)
shwina (115)
elstehle (109)
github-actions[bot] (83)
oleksandr-pavlyk (82)
gonidelis (66)
NaderAlAwar (63)

Top Issue Labels

feature request (348)
bug (293)
doc (77)
thrust (62)
libcu++ (55)
cub (44)
2.8.0 (24)
CUDA Next (19)
CCCL-C (18)
cuda.parallel (17)
good first issue (17)
breaking (14)
cuda.cooperative (13)
3.0 (12)
infrastructure (8)
needs triage (7)
stf (6)
2.7.0 (4)
nvbug (3)
help wanted (3)
needs info (2)
bug: functional (2)
blocked (1)
nvidia-runners (1)
bug:compiler (1)
question (1)
2024-2025 goal (1)
2.3.2 (1)
3.1.0 (1)
3.2.0 (1)

Top Pull Request Labels

3.0 (162)
libcu++ (151)
thrust (143)
cub (140)
backport branch/2.8.x (123)
feature request (105)
stf (104)
breaking (87)
3.1.0 (74)
bug: functional (49)
backport branch/3.0.x (49)
CUDA Next (34)
bug (33)
nvbug (30)
infrastructure (30)
3.2.0 (26)
2.8.0 (25)
backport branch/3.1.x (24)
doc (23)
CI 100% (19)
CI Passed (18)
blocked (13)
area: docs (9)
backport branch/2.3.x (7)
cuda.cooperative (7)
2.5.0 (5)
benchmark (4)
2.7.0 (4)
backport branch/2.4.x (4)
CCCL-C (4)

Package metadata

Total packages: 9
Total downloads:
- pypi: 5,791 last-month
- conda: 1,832 total
Total dependent packages: 1 (may contain duplicates)
Total dependent repositories: 0 (may contain duplicates)
Total versions: 253
Total maintainers: 10

proxy.golang.org: github.com/NVIDIA/cccl

Homepage:
Documentation: https://pkg.go.dev/github.com/NVIDIA/cccl#section-documentation
Licenses: other
Latest release: v3.3.3+incompatible (published about 2 months ago)
Last Synced: 2026-05-28T17:59:27.136Z (2 days ago)
Versions: 108
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent packages count: 6.528%
- Average: 6.747%
- Dependent repos count: 6.966%

proxy.golang.org: github.com/nvidia/cccl

Homepage:
Documentation: https://pkg.go.dev/github.com/nvidia/cccl#section-documentation
Licenses: other
Latest release: v3.3.3+incompatible (published about 2 months ago)
Last Synced: 2026-05-28T17:59:28.652Z (2 days ago)
Versions: 108
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent packages count: 6.528%
- Average: 6.747%
- Dependent repos count: 6.966%

pypi.org: cuda-cccl

CUDA Core Compute Libraries for Python

Homepage: https://github.com/NVIDIA/cccl
Documentation: https://nvidia.github.io/cccl
Licenses: Apache Software License
Latest release: 1.0.0 (published 18 days ago)
Last Synced: 2026-05-28T17:59:24.622Z (2 days ago)
Versions: 22
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 4,899 Last month
Rankings:
- Dependent packages count: 9.564%
- Average: 31.711%
- Dependent repos count: 53.858%
Maintainers (4)
- leofang
- cryos
- shwina
- rwgk

pypi.org: cuda-cooperative

cuda.cooperative: (experimental) CUDA cooperative algorithms for Python

Homepage:
Documentation: https://cuda-cooperative.readthedocs.io/
Licenses: Apache Software License
Latest release: 0.0.1.dev0 (published over 1 year ago)
Last Synced: 2026-05-28T17:59:17.800Z (2 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 873 Last month
Rankings:
- Dependent packages count: 9.569%
- Average: 31.727%
- Dependent repos count: 53.884%
Maintainers (4)
- leofang
- cryos
- shwina
- rwgk

pypi.org: cuda-parallel

cuda.parallel: (experimental) CUDA parallel algorithms for Python

Homepage:
Documentation: https://cuda-parallel.readthedocs.io/
Licenses: Apache Software License
Latest release: 0.0.1.dev0 (published over 1 year ago)
Last Synced: 2026-05-28T17:59:17.780Z (2 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 19 Last month
Rankings:
- Dependent packages count: 9.569%
- Average: 31.727%
- Dependent repos count: 53.884%
Maintainers (4)
- leofang
- cryos
- shwina
- rwgk

anaconda.org: cccl-python

Python interfaces to CUDA Core Compute Libraries (CCCL)

Homepage: https://github.com/NVIDIA/cccl
Licenses: LicenseRef-NVIDIA-SOFTWARE-LICENSE
Latest release: 1.0.0 (published 15 days ago)
Last Synced: 2026-05-19T09:47:05.363Z (12 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 70 Total
Rankings:
- Dependent packages count: 35.581%
- Dependent repos count: 38.796%
- Average: 44.291%
- Downloads: 58.496%

anaconda.org: cccl

CUDA C++ Core Libraries (CCCL) includes thrust, cub, and libcudacxx. These are header-only libraries.

Homepage: https://github.com/NVIDIA/cccl
Licenses: Apache-2.0 AND BSD-3-Clause AND BSD-2-Clause AND BSL-1.0 AND NCSA AND MIT AND LicenseRef-NVIDIA-Software-License
Latest release: 3.3.3 (published about 1 month ago)
Last Synced: 2026-04-22T08:19:07.891Z (about 1 month ago)
Versions: 10
Dependent Packages: 1
Dependent Repositories: 0
Downloads: 1,762 Total
Rankings:
- Dependent packages count: 50.193%
- Average: 54.593%
- Dependent repos count: 58.993%

debian-13: cccl

Homepage: https://github.com/NVIDIA/cccl
Documentation: https://packages.debian.org/trixie/cccl
Licenses:
Latest release: 2.3.2-2 (published 4 months ago)
Last Synced: 2026-03-13T11:15:03.620Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-unstable: cudaPackages.cuda_cccl

Building blocks that make it easier to write safe and efficient CUDA C++ code

Homepage: https://github.com/NVIDIA/cccl
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/development/cuda-modules/packages/cuda_cccl.nix#L27
Licenses: CUDA EULA
Latest release: 12.8.90 (published 4 months ago)
Last Synced: 2026-03-07T00:36:52.100Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
Maintainers (6)

Dependencies

.github/actions/compute-matrix/action.yml actions

.github/actions/configure_cccl_sccache/action.yml actions

aws-actions/configure-aws-credentials v2 composite

.github/workflows/build-and-test.yml actions

.github/workflows/dispatch-build-and-test.yml actions

.github/workflows/pr.yml actions

actions/checkout v3 composite

.github/workflows/project_automation_set_in_progress.yml actions

tibdex/github-app-token v1.8.0 composite

.github/workflows/project_automation_set_in_review.yml actions

tibdex/github-app-token v1.8.0 composite

.github/workflows/project_automation_set_issue_type.yml actions

tibdex/github-app-token v1.8.0 composite

.github/workflows/project_automation_set_roadmap.yml actions

tibdex/github-app-token v1.8.0 composite

.github/workflows/project_automation_sync_pr_issues.yml actions

tibdex/github-app-token v1.8.0 composite

.github/workflows/run-as-coder.yml actions

./cccl/.github/actions/configure_cccl_sccache * composite
actions/checkout v3 composite

.github/workflows/triage_rotation.yml actions

libcudacxx/.upstream-tests/utils/docker/docker-compose.yml docker

ericwf/builder-base latest
ericwf/gcc-5 latest
ericwf/gcc-tot latest
ericwf/libcxx-buildbot-base latest
ericwf/llvm-4 latest
ericwf/llvm-tot latest

libcudacxx/docs/Dockerfile docker

jekyll/jekyll 4.0 build

libcudacxx/libcxx/utils/docker/docker-compose.yml docker

ericwf/builder-base latest
ericwf/gcc-5 latest
ericwf/gcc-tot latest
ericwf/libcxx-buildbot-base latest
ericwf/llvm-4 latest
ericwf/llvm-tot latest

libcudacxx/docs/Gemfile rubygems

github-pages >= 0 development
jekyll-default-layout >= 0 development
jekyll-optional-front-matter >= 0 development
jekyll-relative-links >= 0 development
jekyll-remote-theme >= 0 development
jekyll-titles-from-headings >= 0 development
webrick >= 0 development
just-the-docs >= 0

thrust/docs/github_pages/Gemfile rubygems

github-pages >= 0 development
jekyll-default-layout >= 0 development
jekyll-include-cache >= 0 development
jekyll-optional-front-matter >= 0 development
jekyll-relative-links >= 0 development
jekyll-titles-from-headings >= 0 development
just-the-docs >= 0

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