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

109

Registries

51

Ecosystems

14,745,082

Packages

178,540,096

Versions

2,239,776

Maintainers

3,698,657,425,010

Downloads

2,001,377

Namespaces

2,069,705

Keywords

npmjs.org

5,791,623 packages
76,108,357 versions
1,239,393 maintainers
423,462 namespaces
884,548 keywords
804,632,820,978 downloads

proxy.golang.org

2,281,965 packages
24,427,387 versions
839,506 namespaces
125,547 keywords

hub.docker.com

1,002,427 packages
15,429,413 versions
411,773 namespaces
1,658 keywords
505,511,009,641 downloads

pypi.org

931,090 packages
9,931,538 versions
400,029 maintainers
312,301 keywords
186,422,171,513 downloads

nuget.org

844,211 packages
14,894,230 versions
114,534 maintainers
174,790 keywords
1,031,014,247,584 downloads

repo1.maven.org

618,614 packages
18,461,885 versions
82,206 namespaces
36,687 keywords

packagist.org

512,124 packages
5,049,103 versions
143,128 maintainers
171,954 namespaces
146,976 keywords
194,877,861,116 downloads

crates.io

331,021 packages
2,914,909 versions
70,634 maintainers
71,208 keywords
404,275,012,791 downloads

rubygems.org

211,424 packages
1,830,338 versions
69,919 maintainers
19,611 keywords
263,475,610,446 downloads

gem.coop

195,942 packages
1,779,806 versions
68,918 maintainers
19,195 keywords
263,313,604,775 downloads

NixOS

unstable: 153,806 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
845,198 versions
46,764 maintainers
12,815 keywords

pub.dev

89,008 packages
805,146 versions
12,721 keywords

bower.io

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

metacpan.org

41,333 packages
355,164 versions
6,866 maintainers
3,399 keywords

alpinelinux

edge: 39,963 packages
v3.23: 27,576 packages
v3.22: 26,323 packages
v3.21: 25,394 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: 38,024 packages
12: 34,734 packages
11: 31,268 packages
10: 28,836 packages

github actions

32,733 packages
401,840 versions
20,442 namespaces
8,117 keywords

guix

32,360 packages
38,453 versions
1,654 keywords

cran.r-project.org

29,642 packages
189,103 versions
16,883 maintainers
10,167 keywords
218,014,940 downloads

registry.terraform.io

24,377 packages
202,007 versions
7,558 namespaces
2,818 keywords
4,030,190,468 downloads

hex.pm

22,852 packages
165,643 versions
8,040 maintainers
7,258 keywords
15,494,994,993 downloads

clojars.org

22,336 packages
174,977 versions
4,641 maintainers
10,891 namespaces
3,824 keywords
3,834,450,652 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

19,690 packages
20,329 versions
43 namespaces
368 keywords

gentoo-portage

19,526 packages
37,632 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,428 packages
153,040 versions
3,935 maintainers
3,899 keywords
157,927,095 downloads

open-vsx.org

19,173 packages
178,387 versions
12,705 maintainers
14,077 namespaces
33,325 keywords
1,221,669,455 downloads

artifacthub.io

18,149 packages
490,065 versions
5,368 namespaces
9,966 keywords

swiftpackageindex.com

14,177 packages
243,517 versions
4,461 namespaces
9,565 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

10,615 packages
15,144 versions
64 namespaces
4 keywords

formulae.brew.sh

9,508 packages
113,171 versions
7,098 keywords
20,870,665 downloads

spack.io

9,305 packages
45,422 versions
1,032 maintainers
4,012 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,772 packages
56,154 versions
2,373 namespaces
4,232 keywords
2,477,020,429 downloads

ctan.org

7,062 packages
5,836 versions
2,973 maintainers
944 keywords

deno.land

5,909 packages
77,325 versions
4,100 keywords

anaconda.org

5,477 packages
24,246 versions
3,313 keywords
595,769,487 downloads

f-droid.org

4,975 packages
17,164 versions
2,559 namespaces
1,469 keywords

repository.cloudera.com

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

vcpkg.io

3,045 packages
12,377 versions
2,730 keywords

pkgs.racket-lang.org

3,026 packages
0 versions
517 maintainers
1,327 keywords

package.elm-lang.org

3,016 packages
16,912 versions
1,170 namespaces
1,046 keywords

bioconductor.org

2,657 packages
17,973 versions
3,316 maintainers
1,145 keywords
435,602,832 downloads

conan.io

2,236 packages
6,155 versions
2,919 keywords

carthage

2,088 packages
58,440 versions
1,081 namespaces
2,004 keywords

registry.bazel.build

1,255 packages
8,885 versions
470 maintainers
827 keywords

reservoir.lean-lang.org

831 packages
5,009 versions
460 namespaces
345 keywords

postmarketos

master: 641 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

518 packages
2,283 versions
257 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,289 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,620 versions
67 namespaces
79 keywords

repository.apache.org-snapshots

27 packages
1,954 versions
5 namespaces
10 keywords

repository.jboss.org

129 packages
2,696 versions
38 namespaces
35 keywords

artifacts.alfresco.com

44 packages
1,304 versions
17 namespaces
6 keywords

build.shibboleth.net

13 packages
485 versions
2 namespaces

freebsd

15: 0 packages
14: 0 packages

nexus.gael.cloud

0 packages
0 versions

repo.jenkins-ci.org

0 packages
0 versions