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

109

Registries

51

Ecosystems

14,789,867

Packages

179,433,661

Versions

2,248,632

Maintainers

3,718,561,502,519

Downloads

2,005,650

Namespaces

2,080,467

Keywords

npmjs.org

5,819,920 packages
76,554,728 versions
1,245,833 maintainers
426,640 namespaces
889,778 keywords
817,468,512,063 downloads

proxy.golang.org

2,282,222 packages
24,524,376 versions
839,591 namespaces
126,448 keywords

hub.docker.com

1,002,437 packages
15,522,142 versions
411,778 namespaces
1,656 keywords
507,680,331,772 downloads

pypi.org

932,733 packages
9,958,610 versions
400,871 maintainers
313,568 keywords
174,910,256,136 downloads

nuget.org

847,859 packages
14,970,779 versions
114,793 maintainers
175,769 keywords
1,037,009,387,654 downloads

repo1.maven.org

620,846 packages
18,532,970 versions
82,431 namespaces
36,859 keywords

packagist.org

513,423 packages
5,061,112 versions
143,398 maintainers
172,247 namespaces
147,330 keywords
195,795,487,375 downloads

crates.io

335,421 packages
2,951,376 versions
71,151 maintainers
71,706 keywords
411,813,696,343 downloads

rubygems.org

211,750 packages
1,833,701 versions
69,992 maintainers
19,712 keywords
264,392,440,930 downloads

gem.coop

196,269 packages
1,783,201 versions
68,987 maintainers
19,265 keywords
264,244,775,037 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
845,494 versions
46,773 maintainers
12,815 keywords

pub.dev

89,661 packages
809,589 versions
12,813 keywords

bower.io

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

metacpan.org

41,337 packages
355,272 versions
6,867 maintainers
3,407 keywords

alpinelinux

edge: 40,068 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

32,833 packages
411,665 versions
20,465 namespaces
8,135 keywords

guix

32,406 packages
38,475 versions
1,654 keywords

cran.r-project.org

29,726 packages
189,509 versions
16,943 maintainers
10,392 keywords
212,962,173 downloads

registry.terraform.io

24,429 packages
202,485 versions
7,575 namespaces
2,932 keywords
4,064,888,590 downloads

hex.pm

23,091 packages
166,489 versions
8,077 maintainers
7,305 keywords
15,531,524,082 downloads

clojars.org

22,368 packages
175,657 versions
4,645 maintainers
10,894 namespaces
3,831 keywords
3,849,240,694 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

open-vsx.org

19,514 packages
180,986 versions
12,939 maintainers
14,270 namespaces
33,713 keywords
1,240,206,891 downloads

hackage.haskell.org

19,444 packages
153,206 versions
3,938 maintainers
3,906 keywords
157,989,884 downloads

artifacthub.io

18,234 packages
492,410 versions
5,401 namespaces
10,097 keywords

swiftpackageindex.com

14,272 packages
247,447 versions
4,624 namespaces
9,601 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

9,524 packages
113,613 versions
7,141 keywords
20,825,899 downloads

spack.io

9,318 packages
45,485 versions
1,037 maintainers
4,042 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,772 packages
56,186 versions
2,373 namespaces
4,232 keywords
2,477,208,348 downloads

ctan.org

7,073 packages
5,864 versions
2,982 maintainers
957 keywords

deno.land

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

anaconda.org

5,492 packages
24,261 versions
3,313 keywords
595,769,820 downloads

f-droid.org

4,998 packages
17,184 versions
2,576 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

3,029 packages
0 versions
517 maintainers
1,330 keywords

package.elm-lang.org

3,019 packages
16,927 versions
1,171 namespaces
1,046 keywords

bioconductor.org

2,657 packages
17,980 versions
3,316 maintainers
1,145 keywords
447,423,678 downloads

conan.io

2,242 packages
6,163 versions
2,929 keywords

carthage

2,088 packages
58,530 versions
1,107 namespaces
2,004 keywords

registry.bazel.build

1,293 packages
8,977 versions
476 maintainers
858 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
1,295 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

repo.jenkins-ci.org

0 packages
0 versions

nexus.gael.cloud

0 packages
0 versions