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

110

Registries

52

Ecosystems

15,157,822

Packages

184,679,498

Versions

2,271,148

Maintainers

3,682,278,718,194

Downloads

2,033,005

Namespaces

2,129,597

Keywords

npmjs.org

5,896,823 packages
78,200,556 versions
1,261,706 maintainers
438,018 namespaces
912,409 keywords
753,595,208,582 downloads

proxy.golang.org

2,522,415 packages
26,459,237 versions
851,486 namespaces
134,455 keywords

hub.docker.com

1,003,602 packages
15,937,575 versions
412,244 namespaces
1,649 keywords
516,332,558,062 downloads

pypi.org

937,245 packages
10,056,187 versions
403,119 maintainers
316,698 keywords
128,831,941,417 downloads

nuget.org

856,783 packages
15,305,554 versions
115,527 maintainers
178,867 keywords
1,058,786,860,993 downloads

repo1.maven.org

626,376 packages
18,870,420 versions
83,140 namespaces
37,737 keywords

packagist.org

516,970 packages
5,130,898 versions
144,108 maintainers
173,171 namespaces
149,277 keywords
200,054,927,500 downloads

crates.io

346,879 packages
3,128,569 versions
72,700 maintainers
73,844 keywords
444,026,228,499 downloads

rubygems.org

212,457 packages
1,848,740 versions
70,215 maintainers
20,330 keywords
267,538,161,239 downloads

gem.coop

196,976 packages
1,798,058 versions
69,203 maintainers
19,840 keywords
267,447,899,989 downloads

NixOS

unstable: 155,385 packages
24.11: 121,983 packages
24.05: 116,156 packages
23.11: 108,178 packages
23.05: 101,092 packages

cocoapods.org

102,418 packages
848,035 versions
46,818 maintainers
12,877 keywords

pub.dev

91,412 packages
825,138 versions
13,584 keywords

bower.io

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

metacpan.org

41,338 packages
355,845 versions
6,868 maintainers
3,560 keywords

alpinelinux

edge: 40,253 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

34,907 packages
510,106 versions
21,096 namespaces
8,594 keywords

guix

32,633 packages
38,726 versions
1,654 keywords

cran.r-project.org

30,037 packages
191,123 versions
17,110 maintainers
10,609 keywords
215,150,877 downloads

registry.terraform.io

24,564 packages
204,830 versions
7,618 namespaces
3,438 keywords
4,178,979,859 downloads

hex.pm

23,529 packages
170,608 versions
8,139 maintainers
7,672 keywords
15,672,900,708 downloads

clojars.org

22,468 packages
178,432 versions
4,653 maintainers
10,909 namespaces
3,894 keywords
3,929,385,116 downloads

conda-forge.org

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

open-vsx.org

20,618 packages
192,756 versions
13,521 maintainers
14,944 namespaces
36,129 keywords
1,309,373,908 downloads

pkgsrc-netbsd-x86_64-10.1-all

19,692 packages
20,331 versions
43 namespaces
368 keywords

gentoo-portage

19,557 packages
37,669 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,479 packages
153,745 versions
3,952 maintainers
4,049 keywords
158,273,386 downloads

artifacthub.io

18,391 packages
498,894 versions
5,524 namespaces
10,525 keywords

swiftpackageindex.com

14,669 packages
259,843 versions
4,927 namespaces
9,834 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

10,627 packages
15,156 versions
64 namespaces
4 keywords

formulae.brew.sh

9,562 packages
115,331 versions
7,310 keywords
15,623,588 downloads

spack.io

9,361 packages
45,760 versions
1,046 maintainers
4,137 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,780 packages
56,345 versions
2,376 namespaces
4,241 keywords
2,478,263,140 downloads

ctan.org

7,091 packages
5,991 versions
2,992 maintainers
1,102 keywords

deno.land

5,909 packages
77,325 versions
1,854 keywords

opam.ocaml.org

5,653 packages
38,129 versions
1,822 keywords

anaconda.org

5,530 packages
24,299 versions
3,313 keywords
595,772,039 downloads

f-droid.org

5,155 packages
17,352 versions
2,702 namespaces
1,473 keywords

repository.cloudera.com

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

vcpkg.io

3,060 packages
12,392 versions
2,728 keywords

pkgs.racket-lang.org

3,042 packages
0 versions
519 maintainers
1,341 keywords

package.elm-lang.org

3,026 packages
16,969 versions
1,173 namespaces
1,055 keywords

bioconductor.org

2,657 packages
17,998 versions
3,317 maintainers
1,142 keywords
462,634,142 downloads

conan.io

2,271 packages
6,215 versions
2,977 keywords

carthage

2,088 packages
58,943 versions
1,148 namespaces
2,000 keywords

registry.bazel.build

1,332 packages
9,288 versions
500 maintainers
1,095 keywords

reservoir.lean-lang.org

882 packages
5,231 versions
491 namespaces
357 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
2,547 versions
260 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,469 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,656 versions
67 namespaces
89 keywords

repository.apache.org-snapshots

27 packages
1,994 versions
5 namespaces
10 keywords

repository.jboss.org

129 packages
2,701 versions
38 namespaces
35 keywords

artifacts.alfresco.com

45 packages
1,313 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