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

109

Registries

51

Ecosystems

14,940,031

Packages

181,866,455

Versions

2,263,878

Maintainers

3,687,411,283,280

Downloads

2,016,625

Namespaces

2,100,184

Keywords

npmjs.org

5,871,211 packages
77,312,299 versions
1,256,660 maintainers
431,769 namespaces
897,874 keywords
776,729,493,617 downloads

proxy.golang.org

2,352,218 packages
25,293,593 versions
843,257 namespaces
129,209 keywords

hub.docker.com

1,002,681 packages
15,661,615 versions
411,864 namespaces
1,653 keywords
509,916,704,776 downloads

pypi.org

935,899 packages
10,023,630 versions
402,393 maintainers
315,385 keywords
144,238,298,546 downloads

nuget.org

853,564 packages
15,207,398 versions
115,281 maintainers
177,838 keywords
1,053,205,428,375 downloads

repo1.maven.org

624,492 packages
18,776,569 versions
82,903 namespaces
37,445 keywords

packagist.org

515,932 packages
5,108,338 versions
143,863 maintainers
172,889 namespaces
148,657 keywords
198,809,251,993 downloads

crates.io

343,072 packages
3,032,256 versions
72,151 maintainers
72,549 keywords
426,042,217,387 downloads

rubygems.org

212,204 packages
1,843,699 versions
70,148 maintainers
20,082 keywords
266,556,040,141 downloads

gem.coop

196,723 packages
1,793,016 versions
69,132 maintainers
19,650 keywords
266,461,157,305 downloads

NixOS

unstable: 155,139 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
846,191 versions
46,802 maintainers
12,820 keywords

pub.dev

90,814 packages
816,292 versions
13,031 keywords

bower.io

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

metacpan.org

41,337 packages
355,529 versions
6,868 maintainers
3,448 keywords

alpinelinux

edge: 40,217 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

33,502 packages
449,109 versions
20,667 namespaces
8,287 keywords

guix

32,561 packages
38,604 versions
1,654 keywords

cran.r-project.org

29,953 packages
190,214 versions
17,072 maintainers
10,481 keywords
213,210,792 downloads

registry.terraform.io

24,534 packages
204,112 versions
7,604 namespaces
3,261 keywords
4,143,668,975 downloads

hex.pm

23,306 packages
168,126 versions
8,111 maintainers
7,426 keywords
15,586,869,602 downloads

clojars.org

22,429 packages
176,770 versions
4,652 maintainers
10,902 namespaces
3,844 keywords
3,879,255,348 downloads

conda-forge.org

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

open-vsx.org

20,163 packages
185,871 versions
13,315 maintainers
14,562 namespaces
34,501 keywords
1,271,173,273 downloads

pkgsrc-netbsd-x86_64-10.1-all

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

gentoo-portage

19,542 packages
37,640 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,468 packages
153,430 versions
3,947 maintainers
3,951 keywords
158,101,906 downloads

artifacthub.io

18,343 packages
496,790 versions
5,483 namespaces
10,336 keywords

swiftpackageindex.com

14,502 packages
257,977 versions
4,887 namespaces
9,787 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

10,626 packages
15,154 versions
64 namespaces
4 keywords

formulae.brew.sh

9,548 packages
114,302 versions
7,206 keywords
19,639,393 downloads

spack.io

9,329 packages
45,609 versions
1,043 maintainers
4,081 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,778 packages
56,274 versions
2,374 namespaces
4,232 keywords
2,477,669,406 downloads

ctan.org

7,084 packages
5,907 versions
2,989 maintainers
1,011 keywords

deno.land

5,909 packages
77,325 versions
3,061 keywords

anaconda.org

5,526 packages
24,280 versions
3,313 keywords
595,770,866 downloads

f-droid.org

5,102 packages
17,253 versions
2,628 namespaces
1,469 keywords

repository.cloudera.com

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

vcpkg.io

3,054 packages
12,386 versions
2,728 keywords

pkgs.racket-lang.org

3,041 packages
0 versions
518 maintainers
1,331 keywords

package.elm-lang.org

3,023 packages
16,950 versions
1,172 namespaces
1,045 keywords

bioconductor.org

2,657 packages
17,994 versions
3,317 maintainers
1,142 keywords
458,756,429 downloads

conan.io

2,242 packages
6,210 versions
2,978 keywords

carthage

2,088 packages
58,852 versions
1,143 namespaces
2,004 keywords

registry.bazel.build

1,319 packages
9,108 versions
489 maintainers
944 keywords

reservoir.lean-lang.org

874 packages
5,155 versions
485 namespaces
350 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
2,424 versions
260 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,426 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,648 versions
67 namespaces
79 keywords

repository.apache.org-snapshots

27 packages
1,984 versions
5 namespaces
10 keywords

repository.jboss.org

129 packages
2,700 versions
38 namespaces
35 keywords

artifacts.alfresco.com

44 packages
1,312 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