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

109

Registries

51

Ecosystems

14,765,133

Packages

178,980,431

Versions

2,243,639

Maintainers

3,722,946,122,612

Downloads

2,003,458

Namespaces

2,075,144

Keywords

npmjs.org

5,804,700 packages
76,323,627 versions
1,242,288 maintainers
425,091 namespaces
887,316 keywords
824,193,128,686 downloads

proxy.golang.org

2,282,089 packages
24,469,863 versions
839,528 namespaces
125,963 keywords

hub.docker.com

1,002,427 packages
15,488,461 versions
411,773 namespaces
1,658 keywords
506,827,620,036 downloads

pypi.org

931,657 packages
9,942,899 versions
400,318 maintainers
312,754 keywords
181,478,026,330 downloads

nuget.org

845,890 packages
14,931,880 versions
114,654 maintainers
175,406 keywords
1,034,800,079,925 downloads

repo1.maven.org

619,559 packages
18,500,056 versions
82,298 namespaces
36,782 keywords

packagist.org

512,730 packages
5,055,134 versions
143,248 maintainers
172,101 namespaces
147,174 keywords
195,361,581,221 downloads

crates.io

332,882 packages
2,933,878 versions
70,856 maintainers
71,435 keywords
407,499,175,053 downloads

rubygems.org

211,541 packages
1,831,668 versions
69,953 maintainers
19,653 keywords
263,874,506,433 downloads

gem.coop

196,059 packages
1,781,147 versions
68,948 maintainers
19,226 keywords
263,725,902,818 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
845,361 versions
46,769 maintainers
12,814 keywords

pub.dev

89,314 packages
807,358 versions
12,785 keywords

bower.io

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

metacpan.org

41,336 packages
355,205 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

32,784 packages
401,989 versions
20,442 namespaces
8,119 keywords

guix

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

cran.r-project.org

29,663 packages
189,280 versions
16,901 maintainers
10,329 keywords
218,492,701 downloads

registry.terraform.io

24,406 packages
202,215 versions
7,563 namespaces
2,864 keywords
4,042,403,928 downloads

hex.pm

22,912 packages
166,026 versions
8,060 maintainers
7,288 keywords
15,510,921,227 downloads

clojars.org

22,352 packages
175,290 versions
4,642 maintainers
10,892 namespaces
3,829 keywords
3,840,613,782 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
153,129 versions
3,936 maintainers
3,899 keywords
157,960,871 downloads

open-vsx.org

19,315 packages
179,627 versions
12,806 maintainers
14,164 namespaces
33,525 keywords
1,232,429,844 downloads

artifacthub.io

18,175 packages
491,075 versions
5,382 namespaces
10,003 keywords

swiftpackageindex.com

14,177 packages
245,469 versions
4,510 namespaces
9,571 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
113,393 versions
7,099 keywords
20,877,903 downloads

spack.io

9,309 packages
45,451 versions
1,033 maintainers
4,033 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
2,477,095,056 downloads

ctan.org

7,066 packages
5,848 versions
2,976 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
17,177 versions
2,571 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
1,329 keywords

package.elm-lang.org

3,017 packages
16,917 versions
1,171 namespaces
1,046 keywords

bioconductor.org

2,657 packages
17,979 versions
3,316 maintainers
1,145 keywords
440,962,027 downloads

conan.io

2,236 packages
6,159 versions
2,919 keywords

carthage

2,088 packages
58,522 versions
1,096 namespaces
2,004 keywords

registry.bazel.build

1,274 packages
8,928 versions
471 maintainers
839 keywords

reservoir.lean-lang.org

843 packages
5,099 versions
467 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
2,287 versions
257 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,290 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

15: 0 packages
14: 0 packages

nexus.gael.cloud

0 packages
0 versions

repo.jenkins-ci.org

0 packages
0 versions