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

109

Registries

51

Ecosystems

14,761,407

Packages

178,868,041

Versions

2,242,865

Maintainers

3,718,926,245,340

Downloads

2,002,865

Namespaces

2,073,738

Keywords

npmjs.org

5,802,087 packages
76,275,773 versions
1,241,746 maintainers
424,656 namespaces
886,559 keywords
820,510,863,148 downloads

proxy.golang.org

2,282,089 packages
24,456,163 versions
839,516 namespaces
125,875 keywords

hub.docker.com

1,002,427 packages
15,472,199 versions
411,773 namespaces
1,658 keywords
506,679,053,943 downloads

pypi.org

931,658 packages
9,940,035 versions
400,218 maintainers
312,640 keywords
183,850,358,514 downloads

nuget.org

845,705 packages
14,919,163 versions
114,635 maintainers
175,290 keywords
1,033,600,170,651 downloads

repo1.maven.org

619,298 packages
18,491,951 versions
82,256 namespaces
36,767 keywords

packagist.org

512,730 packages
5,053,264 versions
143,247 maintainers
172,067 namespaces
147,088 keywords
195,199,995,817 downloads

crates.io

332,451 packages
2,927,489 versions
70,796 maintainers
71,363 keywords
406,512,694,182 downloads

rubygems.org

211,516 packages
1,831,383 versions
69,946 maintainers
19,619 keywords
263,783,382,299 downloads

gem.coop

196,034 packages
1,780,864 versions
68,942 maintainers
19,205 keywords
263,615,000,033 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
845,335 versions
46,767 maintainers
12,814 keywords

pub.dev

89,243 packages
806,750 versions
12,762 keywords

bower.io

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

metacpan.org

41,333 packages
355,187 versions
6,866 maintainers
3,399 keywords

alpinelinux

edge: 39,994 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

32,735 packages
401,909 versions
20,442 namespaces
8,119 keywords

guix

32,367 packages
38,460 versions
1,654 keywords

cran.r-project.org

29,649 packages
189,230 versions
16,897 maintainers
10,326 keywords
218,945,334 downloads

registry.terraform.io

24,406 packages
202,155 versions
7,561 namespaces
2,855 keywords
4,039,983,464 downloads

hex.pm

22,906 packages
165,886 versions
8,056 maintainers
7,281 keywords
15,506,478,343 downloads

clojars.org

22,348 packages
175,220 versions
4,642 maintainers
10,892 namespaces
3,829 keywords
3,838,222,015 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

19,438 packages
153,090 versions
3,936 maintainers
3,899 keywords
157,950,044 downloads

open-vsx.org

19,282 packages
179,322 versions
12,779 maintainers
14,134 namespaces
33,482 keywords
1,229,934,843 downloads

artifacthub.io

18,168 packages
490,918 versions
5,377 namespaces
9,990 keywords

swiftpackageindex.com

14,177 packages
245,168 versions
4,493 namespaces
9,572 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

9,513 packages
113,321 versions
7,099 keywords
20,904,124 downloads

spack.io

9,309 packages
45,438 versions
1,032 maintainers
4,032 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,772 packages
56,160 versions
2,373 namespaces
4,232 keywords
2,477,072,167 downloads

ctan.org

7,066 packages
5,844 versions
2,975 maintainers
948 keywords

deno.land

5,909 packages
77,325 versions
4,100 keywords

anaconda.org

5,480 packages
24,249 versions
3,313 keywords
595,769,621 downloads

f-droid.org

4,988 packages
17,175 versions
2,569 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

3,028 packages
0 versions
517 maintainers
1,328 keywords

package.elm-lang.org

3,017 packages
16,913 versions
1,170 namespaces
1,046 keywords

bioconductor.org

2,657 packages
17,978 versions
3,316 maintainers
1,145 keywords
440,891,648 downloads

conan.io

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

carthage

2,088 packages
58,443 versions
1,088 namespaces
2,004 keywords

registry.bazel.build

1,274 packages
8,913 versions
471 maintainers
837 keywords

reservoir.lean-lang.org

843 packages
5,087 versions
462 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
2,287 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

freebsd

14: 0 packages
15: 0 packages

repo.jenkins-ci.org

0 packages
0 versions

nexus.gael.cloud

0 packages
0 versions