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

109

Registries

51

Ecosystems

14,822,494

Packages

179,945,861

Versions

2,253,336

Maintainers

3,720,966,001,276

Downloads

2,007,819

Namespaces

2,084,063

Keywords

npmjs.org

5,834,407 packages
76,729,019 versions
1,249,176 maintainers
427,708 namespaces
891,347 keywords
816,709,106,195 downloads

proxy.golang.org

2,291,063 packages
24,660,856 versions
839,992 namespaces
126,981 keywords

hub.docker.com

1,002,638 packages
15,541,042 versions
411,779 namespaces
1,654 keywords
508,221,612,074 downloads

pypi.org

933,826 packages
9,964,678 versions
401,397 maintainers
313,756 keywords
171,453,103,209 downloads

nuget.org

849,691 packages
14,996,600 versions
114,943 maintainers
175,953 keywords
1,038,569,105,416 downloads

repo1.maven.org

622,013 packages
18,642,877 versions
82,612 namespaces
37,065 keywords

packagist.org

514,104 packages
5,074,841 versions
143,530 maintainers
172,475 namespaces
147,695 keywords
196,809,838,510 downloads

crates.io

337,906 packages
2,965,316 versions
71,426 maintainers
71,845 keywords
414,230,446,592 downloads

rubygems.org

211,891 packages
1,836,362 versions
70,047 maintainers
19,777 keywords
265,082,236,095 downloads

gem.coop

196,410 packages
1,784,253 versions
69,036 maintainers
19,284 keywords
264,592,305,627 downloads

NixOS

unstable: 154,292 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
46,780 maintainers
12,816 keywords

pub.dev

89,959 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: 40,098 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

33,324 packages
411,996 versions
20,465 namespaces
8,138 keywords

guix

32,465 packages
38,500 versions
1,654 keywords

cran.r-project.org

29,744 packages
189,674 versions
16,958 maintainers
10,399 keywords
213,113,537 downloads

registry.terraform.io

24,469 packages
203,012 versions
7,587 namespaces
3,007 keywords
4,085,835,894 downloads

hex.pm

23,142 packages
166,812 versions
8,089 maintainers
7,307 keywords
15,544,059,971 downloads

clojars.org

22,389 packages
175,914 versions
4,646 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

19,688 packages
181,968 versions
13,059 maintainers
14,335 namespaces
33,884 keywords
1,247,020,524 downloads

gentoo-portage

19,531 packages
37,634 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,448 packages
153,243 versions
3,940 maintainers
3,908 keywords
158,007,827 downloads

artifacthub.io

18,295 packages
493,409 versions
5,422 namespaces
10,143 keywords

swiftpackageindex.com

14,348 packages
251,230 versions
4,787 namespaces
9,693 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

10,618 packages
15,144 versions
64 namespaces
4 keywords

formulae.brew.sh

9,533 packages
113,717 versions
7,150 keywords
20,753,700 downloads

spack.io

9,323 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

7,773 packages
56,200 versions
2,373 namespaces
4,232 keywords
2,477,320,877 downloads

ctan.org

7,077 packages
5,872 versions
2,984 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

5,031 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

3,034 packages
0 versions
518 maintainers
1,330 keywords

package.elm-lang.org

3,023 packages
16,930 versions
1,171 namespaces
1,046 keywords

bioconductor.org

2,657 packages
17,981 versions
3,316 maintainers
1,145 keywords
454,390,784 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

1,305 packages
9,001 versions
477 maintainers
858 keywords

reservoir.lean-lang.org

848 packages
5,116 versions
471 namespaces
347 keywords

postmarketos

master: 647 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

freebsd

14: 0 packages
15: 0 packages

nexus.gael.cloud

0 packages
0 versions

repo.jenkins-ci.org

0 packages
0 versions