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

109

Registries

51

Ecosystems

14,775,186

Packages

179,264,517

Versions

2,245,718

Maintainers

3,717,567,385,042

Downloads

2,004,855

Namespaces

2,078,240

Keywords

npmjs.org

5,810,889 packages
76,465,240 versions
1,243,768 maintainers
426,096 namespaces
888,784 keywords
818,817,629,423 downloads

proxy.golang.org

2,282,188 packages
24,505,582 versions
839,573 namespaces
126,245 keywords

hub.docker.com

1,002,437 packages
15,510,372 versions
411,778 namespaces
1,656 keywords
507,550,126,607 downloads

pypi.org

932,043 packages
9,948,652 versions
400,515 maintainers
313,027 keywords
176,411,549,811 downloads

nuget.org

846,667 packages
14,958,170 versions
114,720 maintainers
175,660 keywords
1,035,810,885,136 downloads

repo1.maven.org

620,109 packages
18,521,278 versions
82,381 namespaces
36,851 keywords

packagist.org

513,060 packages
5,059,099 versions
143,318 maintainers
172,195 namespaces
147,286 keywords
195,623,048,350 downloads

crates.io

333,890 packages
2,945,231 versions
70,981 maintainers
71,627 keywords
410,158,592,706 downloads

rubygems.org

211,596 packages
1,832,583 versions
69,971 maintainers
19,684 keywords
264,070,099,268 downloads

gem.coop

196,114 packages
1,782,078 versions
68,965 maintainers
19,255 keywords
263,899,197,793 downloads

NixOS

unstable: 154,149 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
845,425 versions
46,770 maintainers
12,815 keywords

pub.dev

89,450 packages
808,819 versions
12,810 keywords

bower.io

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

metacpan.org

41,336 packages
355,256 versions
6,867 maintainers
3,406 keywords

alpinelinux

edge: 40,033 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

32,825 packages
411,449 versions
20,464 namespaces
8,134 keywords

guix

32,369 packages
38,462 versions
1,654 keywords

cran.r-project.org

29,683 packages
189,417 versions
16,920 maintainers
10,361 keywords
213,014,050 downloads

registry.terraform.io

24,415 packages
202,334 versions
7,569 namespaces
2,920 keywords
4,056,984,859 downloads

hex.pm

22,937 packages
166,304 versions
8,064 maintainers
7,302 keywords
15,525,735,164 downloads

clojars.org

22,358 packages
175,571 versions
4,643 maintainers
10,893 namespaces
3,830 keywords
3,846,318,041 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

19,528 packages
37,634 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,440 packages
153,187 versions
3,936 maintainers
3,900 keywords
157,980,162 downloads

open-vsx.org

19,408 packages
180,491 versions
12,863 maintainers
14,235 namespaces
33,631 keywords
1,238,000,795 downloads

artifacthub.io

18,196 packages
491,937 versions
5,397 namespaces
10,063 keywords

swiftpackageindex.com

14,177 packages
245,755 versions
4,548 namespaces
9,580 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

9,518 packages
113,546 versions
7,134 keywords
20,868,438 downloads

spack.io

9,309 packages
45,479 versions
1,034 maintainers
4,042 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,772 packages
56,167 versions
2,373 namespaces
4,232 keywords
2,477,142,441 downloads

ctan.org

7,069 packages
5,861 versions
2,979 maintainers
953 keywords

deno.land

5,909 packages
77,325 versions
4,101 keywords

anaconda.org

5,487 packages
24,256 versions
3,313 keywords
595,769,716 downloads

f-droid.org

4,990 packages
17,179 versions
2,572 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
1,330 keywords

package.elm-lang.org

3,018 packages
16,921 versions
1,171 namespaces
1,046 keywords

bioconductor.org

2,657 packages
17,980 versions
3,316 maintainers
1,145 keywords
445,867,132 downloads

conan.io

2,242 packages
6,160 versions
2,930 keywords

carthage

2,088 packages
58,530 versions
1,103 namespaces
2,004 keywords

registry.bazel.build

1,291 packages
8,972 versions
475 maintainers
850 keywords

reservoir.lean-lang.org

848 packages
5,116 versions
471 namespaces
347 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
2,288 versions
257 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,293 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,629 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

repo.jenkins-ci.org

0 packages
0 versions

freebsd

14: 0 packages
15: 0 packages