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

110

Registries

52

Ecosystems

15,255,113

Packages

186,732,312

Versions

2,285,437

Maintainers

3,811,182,685,056

Downloads

2,042,622

Namespaces

2,152,624

Keywords

npmjs.org

5,942,138 packages
79,204,510 versions
1,271,528 maintainers
443,948 namespaces
921,917 keywords
879,392,792,383 downloads

proxy.golang.org

2,540,402 packages
26,943,449 versions
853,148 namespaces
139,583 keywords

hub.docker.com

1,005,371 packages
16,021,700 versions
412,722 namespaces
1,649 keywords
518,035,395,419 downloads

pypi.org

940,460 packages
10,082,854 versions
404,661 maintainers
317,960 keywords
126,300,118,720 downloads

nuget.org

863,471 packages
15,506,694 versions
116,006 maintainers
180,488 keywords
1,047,443,419,678 downloads

repo1.maven.org

630,169 packages
18,930,585 versions
83,312 namespaces
37,990 keywords

packagist.org

520,717 packages
5,170,376 versions
144,558 maintainers
173,744 namespaces
150,527 keywords
203,051,347,811 downloads

crates.io

354,400 packages
3,169,376 versions
73,643 maintainers
74,622 keywords
452,147,024,451 downloads

rubygems.org

212,909 packages
1,858,076 versions
70,358 maintainers
20,711 keywords
269,493,232,786 downloads

gem.coop

197,426 packages
1,807,362 versions
69,338 maintainers
20,203 keywords
269,408,176,309 downloads

NixOS

unstable: 155,945 packages
24.11: 121,983 packages
24.05: 116,156 packages
23.11: 108,178 packages
23.05: 101,092 packages

cocoapods.org

102,420 packages
848,820 versions
46,868 maintainers
12,888 keywords

pub.dev

92,580 packages
834,579 versions
13,997 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: 40,314 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

36,534 packages
573,743 versions
21,363 namespaces
8,670 keywords

guix

32,754 packages
38,847 versions
1,657 keywords

cran.r-project.org

30,243 packages
191,567 versions
17,245 maintainers
10,676 keywords
218,113,644 downloads

registry.terraform.io

24,855 packages
206,210 versions
7,644 namespaces
3,982 keywords
4,242,567,538 downloads

hex.pm

23,726 packages
173,185 versions
8,198 maintainers
7,842 keywords
15,789,073,103 downloads

clojars.org

22,539 packages
179,378 versions
4,668 maintainers
10,924 namespaces
3,898 keywords
3,975,496,996 downloads

open-vsx.org

21,467 packages
196,791 versions
13,971 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

19,574 packages
37,673 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,511 packages
153,890 versions
3,954 maintainers
4,073 keywords
158,366,709 downloads

artifacthub.io

18,629 packages
500,472 versions
5,632 namespaces
10,703 keywords

swiftpackageindex.com

14,999 packages
266,036 versions
5,040 namespaces
9,927 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

10,711 packages
15,240 versions
64 namespaces
4 keywords

formulae.brew.sh

9,598 packages
115,786 versions
7,348 keywords
13,944,964 downloads

spack.io

9,385 packages
45,833 versions
1,050 maintainers
4,164 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,786 packages
56,369 versions
2,378 namespaces
4,245 keywords
2,478,498,445 downloads

ctan.org

7,112 packages
6,061 versions
3,009 maintainers
1,150 keywords

deno.land

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

opam.ocaml.org

5,684 packages
38,310 versions
2,031 keywords

anaconda.org

5,539 packages
24,305 versions
3,313 keywords
595,772,463 downloads

f-droid.org

5,261 packages
17,459 versions
2,783 namespaces
1,504 keywords

repository.cloudera.com

3,677 packages
72,981 versions
1,499 namespaces

vcpkg.io

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

pkgs.racket-lang.org

3,053 packages
0 versions
524 maintainers
1,362 keywords

package.elm-lang.org

3,026 packages
16,975 versions
1,173 namespaces
1,058 keywords

bioconductor.org

2,657 packages
18,006 versions
3,317 maintainers
1,142 keywords
465,161,103 downloads

conan.io

2,315 packages
6,222 versions
2,982 keywords

carthage

2,092 packages
59,117 versions
1,149 namespaces
2,000 keywords

registry.bazel.build

1,352 packages
9,379 versions
509 maintainers
1,146 keywords

reservoir.lean-lang.org

904 packages
5,329 versions
502 namespaces
358 keywords

postmarketos

master: 657 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
261 maintainers
52 keywords

elpa.nongnu.org

296 packages
1,476 versions
200 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,667 versions
67 namespaces
98 keywords

repository.apache.org-snapshots

27 packages
2,006 versions
5 namespaces
10 keywords

repository.jboss.org

129 packages
2,701 versions
38 namespaces
35 keywords

artifacts.alfresco.com

45 packages
1,337 versions
17 namespaces
7 keywords

build.shibboleth.net

13 packages
485 versions
2 namespaces

repo.jenkins-ci.org

3 packages
59 versions
2 namespaces

freebsd

15: 0 packages
14: 0 packages

nexus.gael.cloud

0 packages
0 versions