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

109

Registries

51

Ecosystems

14,796,946

Packages

179,715,205

Versions

2,250,154

Maintainers

3,721,994,613,292

Downloads

2,007,028

Namespaces

2,082,837

Keywords

npmjs.org

5,824,042 packages
76,729,019 versions
1,246,869 maintainers
427,708 namespaces
891,347 keywords
816,709,106,195 downloads

proxy.golang.org

2,282,267 packages
24,537,417 versions
839,593 namespaces
126,514 keywords

hub.docker.com

1,002,475 packages
15,541,042 versions
411,779 namespaces
1,654 keywords
508,221,612,074 downloads

pypi.org

933,217 packages
9,960,567 versions
401,094 maintainers
313,647 keywords
173,857,049,794 downloads

nuget.org

848,507 packages
14,996,600 versions
114,849 maintainers
175,953 keywords
1,038,569,105,416 downloads

repo1.maven.org

621,056 packages
18,555,113 versions
82,505 namespaces
36,874 keywords

packagist.org

513,697 packages
5,065,383 versions
143,442 maintainers
172,317 namespaces
147,405 keywords
196,146,957,404 downloads

crates.io

336,165 packages
2,965,316 versions
71,231 maintainers
71,845 keywords
414,230,446,592 downloads

rubygems.org

211,800 packages
1,834,307 versions
70,012 maintainers
19,715 keywords
264,558,160,684 downloads

gem.coop

196,319 packages
1,783,745 versions
69,005 maintainers
19,270 keywords
264,422,133,107 downloads

NixOS

unstable: 154,189 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
845,515 versions
46,773 maintainers
12,816 keywords

pub.dev

89,743 packages
811,024 versions
12,851 keywords

bower.io

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

metacpan.org

41,337 packages
355,354 versions
6,867 maintainers
3,414 keywords

alpinelinux

edge: 40,083 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: 38,024 packages
12: 34,734 packages
11: 31,268 packages
10: 28,836 packages

github actions

32,919 packages
411,996 versions
20,465 namespaces
8,138 keywords

guix

32,417 packages
38,500 versions
1,654 keywords

cran.r-project.org

29,731 packages
189,674 versions
16,947 maintainers
10,399 keywords
213,113,537 downloads

registry.terraform.io

24,447 packages
202,576 versions
7,575 namespaces
2,945 keywords
4,069,957,184 downloads

hex.pm

23,105 packages
166,812 versions
8,080 maintainers
7,307 keywords
15,544,059,971 downloads

clojars.org

22,369 packages
175,914 versions
4,645 maintainers
10,896 namespaces
3,832 keywords
3,853,399,378 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

19,691 packages
20,330 versions
43 namespaces
368 keywords

open-vsx.org

19,559 packages
181,968 versions
12,970 maintainers
14,335 namespaces
33,884 keywords
1,247,020,524 downloads

gentoo-portage

19,528 packages
37,634 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,446 packages
153,243 versions
3,939 maintainers
3,908 keywords
158,007,827 downloads

artifacthub.io

18,242 packages
493,409 versions
5,422 namespaces
10,143 keywords

swiftpackageindex.com

14,320 packages
248,460 versions
4,672 namespaces
9,655 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

9,527 packages
113,717 versions
7,150 keywords
20,753,700 downloads

spack.io

9,322 packages
45,520 versions
1,039 maintainers
4,044 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,772 packages
56,200 versions
2,373 namespaces
4,232 keywords
2,477,320,877 downloads

ctan.org

7,074 packages
5,872 versions
2,982 maintainers
961 keywords

deno.land

5,909 packages
77,325 versions
3,978 keywords

anaconda.org

5,500 packages
24,268 versions
3,313 keywords
595,769,916 downloads

f-droid.org

5,017 packages
17,207 versions
2,594 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

3,029 packages
0 versions
517 maintainers
1,330 keywords

package.elm-lang.org

3,019 packages
16,930 versions
1,171 namespaces
1,046 keywords

bioconductor.org

2,657 packages
17,980 versions
3,316 maintainers
1,145 keywords
452,063,962 downloads

conan.io

2,242 packages
6,169 versions
2,929 keywords

carthage

2,088 packages
58,530 versions
1,116 namespaces
2,004 keywords

registry.bazel.build

1,297 packages
9,001 versions
477 maintainers
858 keywords

reservoir.lean-lang.org

848 packages
5,116 versions
471 namespaces
347 keywords

postmarketos

master: 642 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

518 packages
2,290 versions
257 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,296 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,632 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

nexus.gael.cloud

0 packages
0 versions

freebsd

15: 0 packages
14: 0 packages

repo.jenkins-ci.org

0 packages
0 versions