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

109

Registries

51

Ecosystems

14,753,261

Packages

178,723,682

Versions

2,241,534

Maintainers

3,710,960,020,347

Downloads

2,002,184

Namespaces

2,072,082

Keywords

npmjs.org

5,796,823 packages
76,199,578 versions
1,240,746 maintainers
424,115 namespaces
885,625 keywords
814,173,669,258 downloads

proxy.golang.org

2,282,009 packages
24,442,375 versions
839,512 namespaces
125,745 keywords

hub.docker.com

1,002,427 packages
15,460,167 versions
411,773 namespaces
1,658 keywords
506,483,255,672 downloads

pypi.org

931,341 packages
9,936,754 versions
400,161 maintainers
312,509 keywords
185,422,340,453 downloads

nuget.org

845,099 packages
14,908,687 versions
114,590 maintainers
175,198 keywords
1,032,307,931,123 downloads

repo1.maven.org

618,847 packages
18,475,854 versions
82,225 namespaces
36,731 keywords

packagist.org

512,329 packages
5,050,880 versions
143,185 maintainers
172,027 namespaces
147,037 keywords
195,024,701,665 downloads

crates.io

331,801 packages
2,921,523 versions
70,715 maintainers
71,297 keywords
405,302,652,111 downloads

rubygems.org

211,489 packages
1,830,905 versions
69,929 maintainers
19,615 keywords
263,625,812,998 downloads

gem.coop

196,007 packages
1,780,387 versions
68,927 maintainers
19,201 keywords
263,461,947,169 downloads

NixOS

unstable: 153,996 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
845,218 versions
46,764 maintainers
12,814 keywords

pub.dev

89,119 packages
805,934 versions
12,742 keywords

bower.io

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

metacpan.org

41,333 packages
355,179 versions
6,866 maintainers
3,399 keywords

alpinelinux

edge: 39,965 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
401,876 versions
20,442 namespaces
8,119 keywords

guix

32,361 packages
38,454 versions
1,654 keywords

cran.r-project.org

29,649 packages
189,141 versions
16,893 maintainers
10,247 keywords
219,068,514 downloads

registry.terraform.io

24,384 packages
202,055 versions
7,560 namespaces
2,839 keywords
4,036,402,064 downloads

hex.pm

22,884 packages
165,736 versions
8,050 maintainers
7,270 keywords
15,500,715,218 downloads

clojars.org

22,337 packages
175,110 versions
4,642 maintainers
10,892 namespaces
3,828 keywords
3,835,350,153 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

gentoo-portage

19,527 packages
37,633 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,434 packages
153,067 versions
3,935 maintainers
3,899 keywords
157,937,790 downloads

open-vsx.org

19,224 packages
178,826 versions
12,740 maintainers
14,102 namespaces
33,446 keywords
1,226,703,847 downloads

artifacthub.io

18,159 packages
490,499 versions
5,374 namespaces
9,986 keywords

swiftpackageindex.com

14,177 packages
244,564 versions
4,476 namespaces
9,569 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

9,511 packages
113,247 versions
7,087 keywords
20,915,848 downloads

spack.io

9,306 packages
45,431 versions
1,032 maintainers
4,019 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,772 packages
56,159 versions
2,373 namespaces
4,232 keywords
2,477,053,782 downloads

ctan.org

7,064 packages
5,841 versions
2,974 maintainers
946 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

4,979 packages
17,168 versions
2,562 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
17,977 versions
3,316 maintainers
1,145 keywords
439,218,045 downloads

conan.io

2,236 packages
6,156 versions
2,919 keywords

carthage

2,088 packages
58,441 versions
1,085 namespaces
2,004 keywords

registry.bazel.build

1,272 packages
8,907 versions
471 maintainers
827 keywords

reservoir.lean-lang.org

831 packages
5,009 versions
460 namespaces
345 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
2,284 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

nexus.gael.cloud

0 packages
0 versions

freebsd

14: 0 packages
15: 0 packages

repo.jenkins-ci.org

0 packages
0 versions