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

110

Registries

52

Ecosystems

15,244,081

Packages

186,427,907

Versions

2,283,719

Maintainers

3,798,175,361,536

Downloads

2,041,171

Namespaces

2,149,365

Keywords

npmjs.org

5,934,710 packages
79,004,608 versions
1,270,270 maintainers
442,862 namespaces
920,133 keywords
868,332,957,108 downloads

proxy.golang.org

2,540,239 packages
26,885,020 versions
852,933 namespaces
138,913 keywords

hub.docker.com

1,005,237 packages
16,021,700 versions
412,722 namespaces
1,649 keywords
518,035,395,419 downloads

pypi.org

940,227 packages
10,082,854 versions
404,535 maintainers
317,960 keywords
126,300,118,720 downloads

nuget.org

862,993 packages
15,471,899 versions
115,955 maintainers
180,222 keywords
1,046,911,983,966 downloads

repo1.maven.org

629,697 packages
18,930,585 versions
83,312 namespaces
37,990 keywords

packagist.org

520,523 packages
5,165,469 versions
144,530 maintainers
173,646 namespaces
150,258 keywords
202,424,119,478 downloads

crates.io

353,469 packages
3,169,376 versions
73,541 maintainers
74,622 keywords
452,147,024,451 downloads

rubygems.org

212,858 packages
1,856,320 versions
70,341 maintainers
20,672 keywords
269,111,175,019 downloads

gem.coop

197,377 packages
1,805,639 versions
69,321 maintainers
20,131 keywords
269,024,071,628 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

102,419 packages
848,820 versions
46,854 maintainers
12,888 keywords

pub.dev

92,395 packages
832,766 versions
13,933 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: 40,312 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

36,132 packages
573,743 versions
21,363 namespaces
8,670 keywords

guix

32,743 packages
38,829 versions
1,657 keywords

cran.r-project.org

30,211 packages
191,567 versions
17,228 maintainers
10,676 keywords
218,113,644 downloads

registry.terraform.io

24,848 packages
206,061 versions
7,638 namespaces
3,945 keywords
4,230,873,369 downloads

hex.pm

23,703 packages
173,049 versions
8,192 maintainers
7,840 keywords
15,778,105,520 downloads

clojars.org

22,530 packages
179,378 versions
4,667 maintainers
10,924 namespaces
3,898 keywords
3,975,496,996 downloads

open-vsx.org

21,341 packages
196,791 versions
13,899 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

19,567 packages
37,673 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,507 packages
153,890 versions
3,953 maintainers
4,073 keywords
158,366,709 downloads

artifacthub.io

18,596 packages
500,472 versions
5,632 namespaces
10,703 keywords

swiftpackageindex.com

14,970 packages
265,376 versions
5,010 namespaces
9,907 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

7,109 packages
6,046 versions
3,006 maintainers
1,145 keywords

deno.land

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

opam.ocaml.org

5,684 packages
38,270 versions
2,016 keywords

anaconda.org

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

f-droid.org

5,251 packages
17,438 versions
2,767 namespaces
1,493 keywords

repository.cloudera.com

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

vcpkg.io

3,068 packages
12,400 versions
2,728 keywords

pkgs.racket-lang.org

3,052 packages
0 versions
523 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

2,311 packages
6,222 versions
2,982 keywords

carthage

2,091 packages
59,117 versions
1,149 namespaces
2,000 keywords

registry.bazel.build

1,349 packages
9,379 versions
506 maintainers
1,146 keywords

reservoir.lean-lang.org

904 packages
5,329 versions
502 namespaces
364 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
7,666 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
1,315 versions
17 namespaces
6 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