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

117

Registries

55

Ecosystems

16,290,449

Packages

192,663,721

Versions

2,307,588

Maintainers

3,883,115,012,223

Downloads

2,260,706

Namespaces

2,316,856

Keywords

npmjs.org

6,017,156 packages
80,901,418 versions
1,286,924 maintainers
453,491 namespaces
938,246 keywords
870,145,688,951 downloads

proxy.golang.org

2,541,137 packages
27,391,348 versions
853,842 namespaces
146,364 keywords

hub.docker.com

1,006,132 packages
16,224,910 versions
413,210 namespaces
1,646 keywords
521,390,949,833 downloads

pypi.org

945,363 packages
10,224,023 versions
406,928 maintainers
327,196 keywords
127,617,860,280 downloads

nuget.org

873,459 packages
15,823,745 versions
116,757 maintainers
183,912 keywords
1,071,746,383,214 downloads

huggingface.co

810,076 packages
835,780 versions
202,562 namespaces
107,091 keywords
1,776,614,600 downloads

repo1.maven.org

735,070 packages
20,547,861 versions
84,755 namespaces
40,902 keywords

packagist.org

525,644 packages
5,225,620 versions
145,318 maintainers
174,669 namespaces
154,396 keywords
207,152,618,511 downloads

crates.io

366,610 packages
3,378,899 versions
75,152 maintainers
78,386 keywords
492,490,777,648 downloads

rubygems.org

213,601 packages
1,874,256 versions
70,511 maintainers
21,091 keywords
272,265,450,800 downloads

gem.coop

198,210 packages
1,823,423 versions
69,490 maintainers
20,651 keywords
272,182,271,143 downloads

NixOS

unstable: 156,725 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
851,680 versions
46,887 maintainers
12,945 keywords

pub.dev

94,328 packages
849,610 versions
14,708 keywords

bower.io

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

metacpan.org

41,342 packages
356,557 versions
6,868 maintainers
3,782 keywords

alpinelinux

edge: 40,387 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

38,107 packages
797,636 versions
21,962 namespaces
8,910 keywords

debian

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

guix

32,892 packages
38,979 versions
1,694 keywords

cran.r-project.org

30,491 packages
193,239 versions
17,410 maintainers
11,063 keywords
221,820,681 downloads

registry.terraform.io

25,004 packages
207,794 versions
7,674 namespaces
4,109 keywords
4,340,138,409 downloads

hex.pm

24,019 packages
177,206 versions
8,238 maintainers
8,049 keywords
15,927,251,374 downloads

clojars.org

22,632 packages
182,372 versions
4,680 maintainers
10,955 namespaces
3,979 keywords
4,056,376,599 downloads

open-vsx.org

22,583 packages
213,310 versions
14,678 maintainers
16,114 namespaces
40,319 keywords
1,408,038,083 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
384 keywords

gentoo-portage

19,597 packages
37,710 versions
174 namespaces
1,070 keywords

hackage.haskell.org

19,591 packages
154,688 versions
3,965 maintainers
4,258 keywords
158,724,866 downloads

artifacthub.io

18,890 packages
516,637 versions
5,851 namespaces
11,442 keywords

swiftpackageindex.com

14,421 packages
270,483 versions
5,148 namespaces
10,009 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

10,729 packages
15,258 versions
64 namespaces
4 keywords

formulae.brew.sh

9,643 packages
118,039 versions
8,879 keywords
19,067,606 downloads

spack.io

9,412 packages
46,050 versions
1,058 maintainers
4,239 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,798 packages
56,855 versions
2,381 namespaces
4,270 keywords
2,479,776,686 downloads

ctan.org

7,148 packages
6,160 versions
3,026 maintainers
1,227 keywords

deno.land

5,909 packages
77,325 versions

opam.ocaml.org

5,697 packages
38,476 versions
2,482 keywords

f-droid.org

5,592 packages
17,790 versions
3,047 namespaces
1,511 keywords

anaconda.org

5,575 packages
24,342 versions
3,319 keywords
595,775,776 downloads

repository.cloudera.com

3,713 packages
75,169 versions
1,511 namespaces
998 keywords

pkgs.racket-lang.org

3,093 packages
0 versions
530 maintainers
1,467 keywords

vcpkg.io

3,081 packages
12,413 versions
2,723 keywords

package.elm-lang.org

3,032 packages
17,024 versions
1,176 namespaces
1,107 keywords

code.dlang.org

2,849 packages
32,181 versions
705 keywords

bioconductor.org

2,670 packages
18,043 versions
3,318 maintainers
1,140 keywords
475,988,082 downloads

conan.io

2,387 packages
6,396 versions
3,014 keywords

carthage

2,103 packages
59,585 versions
1,151 namespaces
2,002 keywords

registry.bazel.build

1,390 packages
9,776 versions
529 maintainers
1,334 keywords

reservoir.lean-lang.org

940 packages
5,497 versions
528 namespaces
369 keywords

postmarketos

master: 660 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

522 packages
2,594 versions
265 maintainers
49 keywords

elpa.nongnu.org

298 packages
1,510 versions
202 maintainers
46 keywords

repository.apache.org-releases

266 packages
7,885 versions
72 namespaces
161 keywords

repository.apache.org-snapshots

27 packages
2,024 versions
5 namespaces
10 keywords

repo.osgeo.org

188 packages
24,294 versions
59 namespaces
24 keywords

packages.octave.org

145 packages
726 versions
114 maintainers
65 keywords

repository.jboss.org

142 packages
3,068 versions
49 namespaces
35 keywords

repo.spring.io-milestone

106 packages
703 versions
6 namespaces
21 keywords

maven.vaadin.com-addons

100 packages
1,772 versions
43 namespaces
29 keywords

repo.jenkins-ci.org

73 packages
7,619 versions
12 namespaces
55 keywords

artifacts.alfresco.com

45 packages
1,338 versions
17 namespaces
7 keywords

build.shibboleth.net

43 packages
1,740 versions
6 namespaces

packages.confluent.io

35 packages
7,232 versions
2 namespaces
24 keywords

nexus.gael.cloud

0 packages
0 versions

freebsd

14: 0 packages
15: 0 packages