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

117

Registries

55

Ecosystems

15,659,843

Packages

189,068,619

Versions

2,293,804

Maintainers

3,897,409,245,701

Downloads

2,133,760

Namespaces

2,202,489

Keywords

npmjs.org

5,973,560 packages
79,776,875 versions
1,277,360 maintainers
447,135 namespaces
926,669 keywords
959,147,744,719 downloads

proxy.golang.org

2,540,771 packages
27,047,815 versions
853,240 namespaces
140,449 keywords

hub.docker.com

1,005,994 packages
16,134,174 versions
413,109 namespaces
1,647 keywords
518,549,126,269 downloads

pypi.org

942,173 packages
10,151,071 versions
405,449 maintainers
321,599 keywords
127,716,204,490 downloads

nuget.org

867,136 packages
15,556,930 versions
116,289 maintainers
180,950 keywords
1,047,516,393,005 downloads

repo1.maven.org

706,983 packages
19,789,983 versions
84,011 namespaces
39,307 keywords

packagist.org

522,206 packages
5,184,504 versions
144,808 maintainers
174,026 namespaces
151,361 keywords
204,202,327,628 downloads

crates.io

359,069 packages
3,169,376 versions
74,213 maintainers
74,622 keywords
452,147,024,451 downloads

huggingface.co

276,443 packages
275,213 versions
85,576 namespaces
34,352 keywords
1,618,969,267 downloads

rubygems.org

213,125 packages
1,862,191 versions
70,410 maintainers
20,813 keywords
270,312,339,284 downloads

gem.coop

197,638 packages
1,811,508 versions
69,389 maintainers
20,288 keywords
270,215,928,225 downloads

NixOS

unstable: 156,108 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
850,677 versions
46,876 maintainers
12,936 keywords

pub.dev

93,213 packages
839,122 versions
14,218 keywords

bower.io

70,212 packages
710,059 versions
28,883 keywords

metacpan.org

41,339 packages
355,994 versions
6,868 maintainers
3,568 keywords

alpinelinux

edge: 40,336 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...

debian

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

github actions

37,921 packages
761,814 versions
21,837 namespaces
8,866 keywords

guix

32,792 packages
38,885 versions
1,678 keywords

cran.r-project.org

30,323 packages
192,423 versions
17,307 maintainers
10,930 keywords
222,616,175 downloads

registry.terraform.io

24,921 packages
206,876 versions
7,660 namespaces
4,030 keywords
4,270,449,329 downloads

hex.pm

23,821 packages
174,491 versions
8,212 maintainers
7,919 keywords
15,827,454,330 downloads

clojars.org

22,602 packages
179,378 versions
4,673 maintainers
10,924 namespaces
3,898 keywords
3,975,496,996 downloads

open-vsx.org

22,017 packages
196,791 versions
14,276 maintainers
15,122 namespaces
37,266 keywords
1,325,607,384 downloads

conda-forge.org

20,636 packages
155,132 versions
13,549 keywords
16,521,915,524 downloads

pkgsrc-netbsd-x86_64-10.1-all

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

gentoo-portage

19,579 packages
37,691 versions
174 namespaces
1,070 keywords

hackage.haskell.org

19,525 packages
154,294 versions
3,957 maintainers
4,159 keywords
158,532,875 downloads

artifacthub.io

18,719 packages
508,723 versions
5,763 namespaces
11,013 keywords

swiftpackageindex.com

15,083 packages
267,910 versions
5,088 namespaces
9,983 keywords

juliahub.com

13,730 packages
146,726 versions
7,792 keywords
126,659,626 downloads

openbsd 7.9

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

openindiana-hipster

10,713 packages
15,242 versions
64 namespaces
4 keywords

formulae.brew.sh

9,618 packages
115,786 versions
7,348 keywords
13,944,964 downloads

spack.io

9,401 packages
45,833 versions
1,051 maintainers
4,164 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,792 packages
56,369 versions
2,378 namespaces
4,245 keywords
2,478,498,445 downloads

ctan.org

7,121 packages
6,085 versions
3,014 maintainers
1,155 keywords

deno.land

5,909 packages
77,325 versions
1,007 keywords

opam.ocaml.org

5,687 packages
38,336 versions
2,082 keywords

anaconda.org

5,546 packages
24,305 versions
3,313 keywords
595,772,463 downloads

f-droid.org

5,372 packages
17,570 versions
2,874 namespaces
1,506 keywords

repository.cloudera.com

3,713 packages
73,513 versions
1,511 namespaces
987 keywords

pkgs.racket-lang.org

3,080 packages
0 versions
526 maintainers
1,362 keywords

vcpkg.io

3,074 packages
12,400 versions
2,728 keywords

package.elm-lang.org

3,028 packages
16,975 versions
1,173 namespaces
1,058 keywords

code.dlang.org

2,835 packages
32,053 versions
642 keywords

bioconductor.org

2,670 packages
18,031 versions
3,318 maintainers
1,143 keywords
466,240,252 downloads

conan.io

2,335 packages
6,313 versions
2,991 keywords

carthage

2,103 packages
59,117 versions
1,149 namespaces
2,000 keywords

registry.bazel.build

1,363 packages
9,576 versions
517 maintainers
1,273 keywords

reservoir.lean-lang.org

916 packages
5,375 versions
511 namespaces
359 keywords

postmarketos

master: 658 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

520 packages
2,561 versions
262 maintainers
52 keywords

elpa.nongnu.org

297 packages
1,476 versions
201 maintainers
46 keywords

repository.apache.org-releases

266 packages
7,877 versions
72 namespaces
137 keywords

repository.apache.org-snapshots

27 packages
2,024 versions
5 namespaces
10 keywords

repo.osgeo.org

162 packages
15,645 versions
54 namespaces
24 keywords

packages.octave.org

145 packages
722 versions
114 maintainers
65 keywords

repository.jboss.org

142 packages
3,068 versions
49 namespaces
35 keywords

repo.spring.io-milestone

106 packages
700 versions
6 namespaces
21 keywords

maven.vaadin.com-addons

93 packages
1,667 versions
42 namespaces
29 keywords

repo.jenkins-ci.org

73 packages
5,515 versions
12 namespaces
54 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

22 packages
4,454 versions
2 namespaces
24 keywords

freebsd

15: 0 packages
14: 0 packages

nexus.gael.cloud

0 packages
0 versions