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

117

Registries

55

Ecosystems

16,203,294

Packages

192,354,222

Versions

2,305,495

Maintainers

3,909,932,375,806

Downloads

2,251,173

Namespaces

2,309,846

Keywords

npmjs.org

6,010,390 packages
80,750,058 versions
1,285,438 maintainers
452,612 namespaces
936,919 keywords
907,093,053,215 downloads

proxy.golang.org

2,541,105 packages
27,379,132 versions
853,839 namespaces
146,276 keywords

hub.docker.com

1,006,132 packages
16,216,886 versions
413,210 namespaces
1,646 keywords
521,299,575,486 downloads

pypi.org

944,991 packages
10,218,864 versions
406,732 maintainers
326,934 keywords
127,643,477,812 downloads

nuget.org

872,414 packages
15,807,781 versions
116,692 maintainers
183,795 keywords
1,066,502,896,256 downloads

huggingface.co

735,377 packages
780,639 versions
194,155 namespaces
102,795 keywords
1,769,485,077 downloads

repo1.maven.org

733,321 packages
20,513,330 versions
84,658 namespaces
40,788 keywords

packagist.org

525,023 packages
5,222,575 versions
145,241 maintainers
174,621 namespaces
154,296 keywords
206,965,480,012 downloads

crates.io

365,371 packages
3,361,918 versions
74,993 maintainers
78,184 keywords
488,083,620,466 downloads

rubygems.org

213,553 packages
1,873,411 versions
70,495 maintainers
21,057 keywords
272,167,718,674 downloads

gem.coop

198,125 packages
1,822,611 versions
69,473 maintainers
20,620 keywords
272,080,957,140 downloads

NixOS

unstable: 156,725 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
851,648 versions
46,887 maintainers
12,949 keywords

pub.dev

94,154 packages
848,671 versions
14,646 keywords

bower.io

70,212 packages
710,060 versions
28,883 keywords

metacpan.org

41,339 packages
356,493 versions
6,868 maintainers
3,768 keywords

alpinelinux

edge: 40,387 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

38,106 packages
795,145 versions
21,961 namespaces
8,905 keywords

debian

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

guix

32,884 packages
38,977 versions
1,694 keywords

cran.r-project.org

30,491 packages
193,211 versions
17,408 maintainers
11,058 keywords
222,966,311 downloads

registry.terraform.io

24,991 packages
207,684 versions
7,674 namespaces
4,102 keywords
4,335,874,992 downloads

hex.pm

23,969 packages
176,942 versions
8,231 maintainers
8,038 keywords
15,916,778,289 downloads

clojars.org

22,627 packages
182,211 versions
4,679 maintainers
10,953 namespaces
3,979 keywords
4,053,306,805 downloads

open-vsx.org

22,508 packages
212,783 versions
14,621 maintainers
16,082 namespaces
40,243 keywords
1,406,646,794 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
384 keywords

gentoo-portage

19,593 packages
37,709 versions
174 namespaces
1,070 keywords

hackage.haskell.org

19,580 packages
154,624 versions
3,963 maintainers
4,252 keywords
158,709,912 downloads

artifacthub.io

18,859 packages
516,606 versions
5,840 namespaces
11,435 keywords

swiftpackageindex.com

14,408 packages
270,322 versions
5,146 namespaces
10,008 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

10,721 packages
15,250 versions
64 namespaces
4 keywords

formulae.brew.sh

9,635 packages
117,826 versions
8,729 keywords
18,532,436 downloads

spack.io

9,412 packages
46,037 versions
1,056 maintainers
4,227 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,798 packages
56,846 versions
2,381 namespaces
4,270 keywords
2,479,696,810 downloads

ctan.org

7,140 packages
6,151 versions
3,024 maintainers
1,223 keywords

deno.land

5,909 packages
77,325 versions

opam.ocaml.org

5,696 packages
38,465 versions
2,408 keywords

anaconda.org

5,573 packages
24,342 versions
3,319 keywords
595,775,776 downloads

f-droid.org

5,536 packages
17,734 versions
3,005 namespaces
1,511 keywords

repository.cloudera.com

3,713 packages
75,162 versions
1,511 namespaces
998 keywords

pkgs.racket-lang.org

3,093 packages
0 versions
528 maintainers
1,465 keywords

vcpkg.io

3,081 packages
12,413 versions
2,723 keywords

package.elm-lang.org

3,032 packages
17,020 versions
1,175 namespaces
1,107 keywords

code.dlang.org

2,846 packages
32,169 versions
701 keywords

bioconductor.org

2,670 packages
18,041 versions
3,318 maintainers
1,140 keywords
474,384,462 downloads

conan.io

2,383 packages
6,335 versions
3,014 keywords

carthage

2,103 packages
59,577 versions
1,151 namespaces
2,002 keywords

registry.bazel.build

1,383 packages
9,750 versions
529 maintainers
1,332 keywords

reservoir.lean-lang.org

928 packages
5,397 versions
520 namespaces
365 keywords

postmarketos

master: 660 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

521 packages
2,589 versions
263 maintainers
49 keywords

elpa.nongnu.org

298 packages
1,508 versions
202 maintainers
46 keywords

repository.apache.org-releases

266 packages
7,885 versions
72 namespaces
161 keywords

repository.apache.org-snapshots

27 packages
2,024 versions
5 namespaces
10 keywords

repo.osgeo.org

187 packages
24,294 versions
59 namespaces
24 keywords

packages.octave.org

145 packages
726 versions
114 maintainers
65 keywords

repository.jboss.org

142 packages
3,068 versions
49 namespaces
35 keywords

repo.spring.io-milestone

106 packages
703 versions
6 namespaces
21 keywords

maven.vaadin.com-addons

100 packages
1,772 versions
43 namespaces
29 keywords

repo.jenkins-ci.org

73 packages
7,619 versions
12 namespaces
55 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

35 packages
7,232 versions
2 namespaces
24 keywords

freebsd

15: 0 packages
14: 0 packages

nexus.gael.cloud

0 packages
0 versions