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

117

Registries

55

Ecosystems

17,360,560

Packages

198,551,893

Versions

2,337,416

Maintainers

4,129,050,840,072

Downloads

2,476,672

Namespaces

2,524,234

Keywords

npmjs.org

6,089,506 packages
82,739,694 versions
1,303,006 maintainers
463,167 namespaces
955,096 keywords
1,036,377,854,121 downloads

proxy.golang.org

2,652,028 packages
28,848,701 versions
884,259 namespaces
153,804 keywords

huggingface.co

1,621,763 packages
1,763,954 versions
375,554 namespaces
230,501 keywords
1,999,183,493 downloads

hub.docker.com

1,006,228 packages
16,361,831 versions
413,266 namespaces
1,646 keywords
524,542,975,825 downloads

pypi.org

968,100 packages
10,643,191 versions
416,029 maintainers
341,322 keywords
131,739,439,661 downloads

nuget.org

883,342 packages
16,159,429 versions
117,468 maintainers
187,357 keywords
1,091,513,416,392 downloads

repo1.maven.org

750,903 packages
20,881,966 versions
85,373 namespaces
41,528 keywords

packagist.org

531,365 packages
5,344,934 versions
146,149 maintainers
175,721 namespaces
159,139 keywords
212,929,876,017 downloads

crates.io

378,999 packages
3,533,503 versions
76,661 maintainers
80,268 keywords
532,453,559,590 downloads

rubygems.org

214,285 packages
1,894,498 versions
70,716 maintainers
23,284 keywords
275,369,160,090 downloads

gem.coop

198,981 packages
1,843,780 versions
69,696 maintainers
22,486 keywords
275,360,239,688 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
852,554 versions
46,893 maintainers
12,949 keywords

pub.dev

96,230 packages
866,279 versions
16,552 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: 40,510 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

38,166 packages
816,817 versions
21,982 namespaces
8,942 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

30,732 packages
194,549 versions
17,560 maintainers
11,194 keywords
218,316,107 downloads

registry.terraform.io

25,157 packages
209,838 versions
7,718 namespaces
4,702 keywords
4,450,093,584 downloads

hex.pm

24,262 packages
180,640 versions
8,313 maintainers
8,231 keywords
16,125,554,926 downloads

open-vsx.org

23,728 packages
225,402 versions
15,328 maintainers
16,801 namespaces
43,108 keywords
1,461,240,069 downloads

clojars.org

22,709 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

19,693 packages
155,393 versions
3,974 maintainers
4,351 keywords
159,144,638 downloads

gentoo-portage

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

artifacthub.io

19,153 packages
529,346 versions
6,009 namespaces
11,811 keywords

swiftpackageindex.com

14,620 packages
272,714 versions
5,260 namespaces
10,147 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

10,761 packages
15,290 versions
64 namespaces
4 keywords

formulae.brew.sh

9,700 packages
121,237 versions
10,532 keywords
23,498,567 downloads

spack.io

9,431 packages
46,220 versions
1,069 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
57,175 versions
2,383 namespaces
4,293 keywords
2,480,787,803 downloads

ctan.org

7,175 packages
6,375 versions
3,042 maintainers
1,309 keywords

deno.land

5,909 packages
77,325 versions

opam.ocaml.org

5,734 packages
38,719 versions
2,807 keywords

f-droid.org

5,714 packages
17,912 versions
3,136 namespaces
1,541 keywords

anaconda.org

5,642 packages
24,411 versions
3,333 keywords
595,785,734 downloads

repository.cloudera.com

3,713 packages
75,755 versions
1,511 namespaces
1,020 keywords

vcpkg.io

3,118 packages
12,450 versions
2,723 keywords

pkgs.racket-lang.org

3,109 packages
0 versions
533 maintainers
1,476 keywords

package.elm-lang.org

3,035 packages
17,073 versions
1,178 namespaces
1,117 keywords

code.dlang.org

2,895 packages
32,813 versions
870 keywords

bioconductor.org

2,670 packages
18,087 versions
3,319 maintainers
1,151 keywords
492,657,947 downloads

conan.io

2,436 packages
6,487 versions
3,009 keywords

carthage

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

registry.bazel.build

1,407 packages
10,106 versions
541 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
2,612 versions
267 maintainers
49 keywords

elpa.nongnu.org

298 packages
1,524 versions
204 maintainers
46 keywords

repository.apache.org-releases

294 packages
7,973 versions
77 namespaces
171 keywords

repository.apache.org-snapshots

27 packages
2,024 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
7,925 versions
2 namespaces
24 keywords

nexus.gael.cloud

0 packages
0 versions

freebsd

15: 0 packages
14: 0 packages