An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.

117

Registries

55

Ecosystems

17,412,210

Packages

198,686,974

Versions

2,338,693

Maintainers

4,153,088,547,938

Downloads

2,484,372

Namespaces

2,532,349

Keywords

npmjs.org

6,093,079 packages
82,739,694 versions
1,303,695 maintainers
463,167 namespaces
955,096 keywords
1,036,377,854,121 downloads

proxy.golang.org

2,652,957 packages
28,874,428 versions
884,662 namespaces
153,941 keywords

huggingface.co

1,665,168 packages
1,806,395 versions
382,725 namespaces
236,635 keywords
2,042,195,279 downloads

hub.docker.com

1,006,228 packages
16,367,426 versions
413,266 namespaces
1,646 keywords
524,910,665,033 downloads

pypi.org

969,009 packages
10,658,855 versions
416,414 maintainers
342,024 keywords
152,076,296,629 downloads

nuget.org

883,863 packages
16,177,006 versions
117,500 maintainers
187,505 keywords
1,091,797,957,714 downloads

repo1.maven.org

751,893 packages
20,891,460 versions
85,378 namespaces
41,547 keywords

packagist.org

531,705 packages
5,349,820 versions
146,179 maintainers
175,770 namespaces
159,296 keywords
213,217,165,613 downloads

crates.io

379,604 packages
3,541,708 versions
76,736 maintainers
80,403 keywords
534,687,790,648 downloads

rubygems.org

214,307 packages
1,895,490 versions
70,723 maintainers
23,381 keywords
275,575,778,432 downloads

gem.coop

199,001 packages
1,844,777 versions
69,703 maintainers
22,580 keywords
275,610,413,332 downloads

NixOS

unstable: 158,537 packages
24.11: 121,983 packages
24.05: 116,156 packages
23.11: 108,178 packages
23.05: 101,092 packages

cocoapods.org

102,426 packages
852,580 versions
46,893 maintainers
12,950 keywords

pub.dev

96,353 packages
867,301 versions
16,605 keywords

bower.io

70,212 packages
710,060 versions
28,883 keywords

metacpan.org

41,343 packages
356,936 versions
6,868 maintainers
3,887 keywords

alpinelinux

edge: 40,519 packages
v3.23: 27,577 packages
v3.22: 26,323 packages
v3.21: 25,395 packages
v3.20: 24,162 packages
more...

ubuntu

24.10: 38,437 packages
24.04: 37,306 packages
23.10: 36,642 packages
23.04: 36,116 packages
22.04: 34,289 packages
more...

github actions

38,171 packages
817,159 versions
21,984 namespaces
8,939 keywords

debian

13: 38,027 packages
12: 34,734 packages
11: 31,268 packages
10: 28,836 packages

guix

33,004 packages
39,099 versions
1,719 keywords

cran.r-project.org

30,742 packages
194,655 versions
17,565 maintainers
11,203 keywords
218,735,325 downloads

registry.terraform.io

25,164 packages
209,920 versions
7,719 namespaces
4,721 keywords
4,466,072,096 downloads

hex.pm

24,281 packages
180,799 versions
8,318 maintainers
8,234 keywords
16,130,895,801 downloads

open-vsx.org

23,820 packages
226,079 versions
15,363 maintainers
16,838 namespaces
43,312 keywords
1,465,402,204 downloads

clojars.org

22,716 packages
183,974 versions
4,698 maintainers
10,979 namespaces
4,003 keywords
4,094,616,739 downloads

conda-forge.org

20,636 packages
155,132 versions
13,549 keywords
16,536,779,671 downloads

pkgsrc-netbsd-x86_64-10.1-all

19,842 packages
20,481 versions
43 namespaces
382 keywords

hackage.haskell.org

19,701 packages
155,433 versions
3,974 maintainers
4,356 keywords
159,170,118 downloads

gentoo-portage

19,633 packages
37,753 versions
174 namespaces
1,070 keywords

artifacthub.io

19,178 packages
530,148 versions
6,027 namespaces
11,828 keywords

swiftpackageindex.com

14,620 packages
272,739 versions
5,272 namespaces
10,159 keywords

juliahub.com

13,730 packages
146,726 versions
7,792 keywords
126,659,410 downloads

openbsd 7.9

11,808 packages
11,808 versions
274 maintainers
42 namespaces
23 keywords

openindiana-hipster

10,763 packages
15,292 versions
64 namespaces
4 keywords

formulae.brew.sh

9,702 packages
121,237 versions
10,532 keywords
23,498,567 downloads

spack.io

9,433 packages
46,239 versions
1,071 maintainers
4,257 keywords

pkg.adelielinux.org

7,859 packages
11,834 versions
22 maintainers
2 namespaces
277 keywords

forge.puppet.com

7,815 packages
57,184 versions
2,383 namespaces
4,295 keywords
2,480,870,859 downloads

ctan.org

7,178 packages
6,387 versions
3,045 maintainers
1,321 keywords

deno.land

5,909 packages
77,325 versions

opam.ocaml.org

5,734 packages
38,722 versions
2,811 keywords

f-droid.org

5,718 packages
17,916 versions
3,138 namespaces
1,541 keywords

anaconda.org

5,646 packages
24,415 versions
3,335 keywords
595,786,368 downloads

repository.cloudera.com

3,713 packages
75,766 versions
1,511 namespaces
1,020 keywords

vcpkg.io

3,121 packages
12,450 versions
2,723 keywords

pkgs.racket-lang.org

3,109 packages
0 versions
533 maintainers
1,475 keywords

package.elm-lang.org

3,036 packages
17,073 versions
1,178 namespaces
1,117 keywords

code.dlang.org

2,896 packages
32,839 versions
1,037 keywords

bioconductor.org

2,670 packages
18,092 versions
3,319 maintainers
1,154 keywords
493,943,979 downloads

conan.io

2,436 packages
6,492 versions
2,989 keywords

carthage

2,103 packages
59,644 versions
1,151 namespaces
2,002 keywords

registry.bazel.build

1,416 packages
10,139 versions
543 maintainers
1,407 keywords

reservoir.lean-lang.org

953 packages
5,671 versions
539 namespaces
330 keywords

postmarketos

master: 666 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

526 packages
2,614 versions
267 maintainers
49 keywords

elpa.nongnu.org

298 packages
1,525 versions
204 maintainers
46 keywords

repository.apache.org-releases

294 packages
7,983 versions
77 namespaces
172 keywords

repository.apache.org-snapshots

27 packages
2,082 versions
5 namespaces
10 keywords

repo.osgeo.org

188 packages
24,295 versions
60 namespaces
24 keywords

packages.octave.org

145 packages
739 versions
114 maintainers
71 keywords

repository.jboss.org

142 packages
3,071 versions
49 namespaces
35 keywords

repo.spring.io-milestone

106 packages
736 versions
6 namespaces
21 keywords

maven.vaadin.com-addons

100 packages
1,772 versions
43 namespaces
29 keywords

repo.jenkins-ci.org

73 packages
8,300 versions
12 namespaces
83 keywords

artifacts.alfresco.com

45 packages
1,369 versions
17 namespaces
7 keywords

build.shibboleth.net

43 packages
1,740 versions
6 namespaces

packages.confluent.io

39 packages
7,934 versions
2 namespaces
24 keywords

nexus.gael.cloud

0 packages
0 versions

freebsd

15: 0 packages
14: 0 packages