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

109

Registries

51

Ecosystems

14,634,482

Packages

174,376,580

Versions

2,219,751

Maintainers

3,580,353,865,336

Downloads

1,987,575

Namespaces

2,039,497

Keywords

npmjs.org

5,729,196 packages
74,476,129 versions
1,224,532 maintainers
414,403 namespaces
870,489 keywords
764,258,577,433 downloads

proxy.golang.org

2,263,076 packages
24,036,356 versions
837,425 namespaces
122,443 keywords

hub.docker.com

1,002,426 packages
14,455,458 versions
411,772 namespaces
1,676 keywords
490,580,569,607 downloads

pypi.org

927,931 packages
9,846,128 versions
398,404 maintainers
309,778 keywords
172,489,324,774 downloads

nuget.org

838,910 packages
14,665,268 versions
114,038 maintainers
173,242 keywords
1,016,162,943,231 downloads

repo1.maven.org

614,476 packages
17,854,524 versions
81,639 namespaces
35,201 keywords

packagist.org

509,554 packages
4,997,234 versions
142,670 maintainers
171,388 namespaces
146,008 keywords
191,791,556,937 downloads

crates.io

323,526 packages
2,803,255 versions
69,675 maintainers
69,661 keywords
378,501,047,327 downloads

rubygems.org

210,494 packages
1,820,906 versions
69,456 maintainers
19,391 keywords
260,456,523,985 downloads

gem.coop

195,076 packages
1,772,964 versions
68,469 maintainers
18,999 keywords
261,325,037,274 downloads

NixOS

unstable: 152,653 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
840,247 versions
46,689 maintainers
12,766 keywords

pub.dev

87,862 packages
795,801 versions
12,585 keywords

bower.io

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

metacpan.org

41,333 packages
354,035 versions
6,864 maintainers
3,360 keywords

alpinelinux

edge: 39,892 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

32,722 packages
396,714 versions
20,437 namespaces
8,104 keywords

guix

32,257 packages
38,349 versions
1,649 keywords

cran.r-project.org

29,558 packages
188,205 versions
16,763 maintainers
9,266 keywords
231,516,017 downloads

registry.terraform.io

23,411 packages
199,751 versions
7,531 namespaces
2,694 keywords
3,973,266,456 downloads

hex.pm

22,699 packages
163,063 versions
7,999 maintainers
7,147 keywords
15,354,646,197 downloads

clojars.org

22,289 packages
173,613 versions
4,633 maintainers
10,880 namespaces
3,773 keywords
3,772,361,954 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

19,690 packages
20,329 versions
43 namespaces
368 keywords

gentoo-portage

19,519 packages
37,623 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,396 packages
152,565 versions
3,930 maintainers
3,889 keywords
157,652,571 downloads

open-vsx.org

18,596 packages
171,293 versions
12,319 maintainers
13,551 namespaces
32,224 keywords
1,174,292,015 downloads

artifacthub.io

18,033 packages
482,877 versions
5,294 namespaces
9,005 keywords

swiftpackageindex.com

14,075 packages
229,780 versions
3,884 namespaces
9,439 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
15,113 versions
64 namespaces
4 keywords

formulae.brew.sh

9,473 packages
111,879 versions
6,859 keywords
20,989,123 downloads

spack.io

9,295 packages
44,723 versions
1,023 maintainers
3,880 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,769 packages
55,987 versions
2,372 namespaces
4,231 keywords
2,476,202,868 downloads

ctan.org

7,042 packages
5,745 versions
2,961 maintainers
894 keywords

deno.land

5,909 packages
75,828 versions
4,100 keywords

anaconda.org

5,464 packages
24,133 versions
3,297 keywords
593,362,900 downloads

f-droid.org

4,880 packages
16,973 versions
2,474 namespaces
1,413 keywords

repository.cloudera.com

3,677 packages
72,981 versions
1,499 namespaces

vcpkg.io

3,043 packages
12,347 versions
2,730 keywords

package.elm-lang.org

3,014 packages
16,900 versions
1,169 namespaces
1,044 keywords

pkgs.racket-lang.org

3,012 packages
0 versions
516 maintainers
1,315 keywords

bioconductor.org

2,657 packages
17,917 versions
3,315 maintainers
1,126 keywords
385,419,517 downloads

conan.io

2,234 packages
6,101 versions
2,930 keywords

carthage

2,088 packages
56,553 versions
865 namespaces
2,001 keywords

registry.bazel.build

1,229 packages
8,674 versions
465 maintainers
380 keywords

reservoir.lean-lang.org

819 packages
4,948 versions
455 namespaces
343 keywords

postmarketos

master: 629 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

516 packages
2,258 versions
257 maintainers
52 keywords

elpa.nongnu.org

287 packages
1,263 versions
197 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,607 versions
67 namespaces
74 keywords

repository.apache.org-snapshots

27 packages
1,930 versions
5 namespaces
10 keywords

repository.jboss.org

129 packages
2,692 versions
38 namespaces
26 keywords

artifacts.alfresco.com

44 packages
1,291 versions
17 namespaces

build.shibboleth.net

13 packages
485 versions
2 namespaces

freebsd

14: 0 packages
15: 0 packages

nexus.gael.cloud

0 packages
0 versions

repo.jenkins-ci.org

0 packages
0 versions