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

109

Registries

51

Ecosystems

14,890,026

Packages

181,366,373

Versions

2,259,316

Maintainers

3,690,256,961,026

Downloads

2,014,508

Namespaces

2,096,380

Keywords

npmjs.org

5,854,347 packages
77,312,299 versions
1,253,400 maintainers
431,769 namespaces
897,874 keywords
776,729,493,617 downloads

proxy.golang.org

2,327,204 packages
24,981,901 versions
841,575 namespaces
127,858 keywords

hub.docker.com

1,002,680 packages
15,661,615 versions
411,864 namespaces
1,653 keywords
509,916,704,776 downloads

pypi.org

935,076 packages
10,002,481 versions
401,955 maintainers
314,782 keywords
153,647,945,630 downloads

nuget.org

851,914 packages
15,130,122 versions
115,111 maintainers
177,147 keywords
1,048,930,727,253 downloads

repo1.maven.org

623,354 packages
18,717,010 versions
82,726 namespaces
37,299 keywords

packagist.org

515,107 packages
5,089,164 versions
143,730 maintainers
172,684 namespaces
148,168 keywords
197,917,374,759 downloads

crates.io

341,103 packages
3,032,256 versions
71,866 maintainers
72,549 keywords
426,042,217,387 downloads

rubygems.org

212,070 packages
1,840,111 versions
70,105 maintainers
19,935 keywords
265,886,836,264 downloads

gem.coop

196,589 packages
1,789,518 versions
69,090 maintainers
19,470 keywords
265,760,701,095 downloads

NixOS

unstable: 154,663 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
46,788 maintainers
12,820 keywords

pub.dev

90,461 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
6,867 maintainers
3,448 keywords

alpinelinux

edge: 40,206 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

33,475 packages
449,109 versions
20,667 namespaces
8,287 keywords

guix

32,535 packages
38,604 versions
1,654 keywords

cran.r-project.org

29,876 packages
190,214 versions
17,034 maintainers
10,481 keywords
213,210,792 downloads

registry.terraform.io

24,499 packages
203,507 versions
7,597 namespaces
3,114 keywords
4,117,412,402 downloads

hex.pm

23,221 packages
168,126 versions
8,100 maintainers
7,426 keywords
15,586,869,602 downloads

clojars.org

22,425 packages
176,770 versions
4,650 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

19,961 packages
185,871 versions
13,207 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

19,536 packages
37,640 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,456 packages
153,430 versions
3,945 maintainers
3,951 keywords
158,101,906 downloads

artifacthub.io

18,365 packages
496,790 versions
5,483 namespaces
10,336 keywords

swiftpackageindex.com

14,431 packages
254,933 versions
4,841 namespaces
9,733 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

10,625 packages
15,154 versions
64 namespaces
4 keywords

formulae.brew.sh

9,543 packages
114,302 versions
7,206 keywords
19,639,393 downloads

spack.io

9,326 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

7,774 packages
56,274 versions
2,374 namespaces
4,232 keywords
2,477,669,406 downloads

ctan.org

7,082 packages
5,907 versions
2,988 maintainers
1,011 keywords

deno.land

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

anaconda.org

5,511 packages
24,280 versions
3,313 keywords
595,770,866 downloads

f-droid.org

5,065 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

3,036 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
17,986 versions
3,316 maintainers
1,146 keywords
457,282,107 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

1,312 packages
9,108 versions
483 maintainers
944 keywords

reservoir.lean-lang.org

874 packages
5,155 versions
485 namespaces
350 keywords

postmarketos

master: 648 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

518 packages
2,424 versions
259 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,426 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,641 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
1,306 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