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

110

Registries

52

Ecosystems

15,219,661

Packages

185,873,186

Versions

2,279,336

Maintainers

3,765,033,433,199

Downloads

2,038,882

Namespaces

2,143,045

Keywords

npmjs.org

5,921,019 packages
78,720,517 versions
1,267,254 maintainers
441,039 namespaces
917,653 keywords
820,997,122,208 downloads

proxy.golang.org

2,539,742 packages
26,730,309 versions
852,760 namespaces
136,985 keywords

hub.docker.com

1,005,032 packages
16,021,700 versions
412,722 namespaces
1,649 keywords
518,035,395,419 downloads

pypi.org

939,365 packages
10,082,854 versions
404,067 maintainers
317,960 keywords
126,300,118,720 downloads

nuget.org

861,109 packages
15,387,564 versions
115,802 maintainers
179,631 keywords
1,063,649,451,337 downloads

repo1.maven.org

628,661 packages
18,930,585 versions
83,312 namespaces
37,990 keywords

packagist.org

518,350 packages
5,149,191 versions
144,390 maintainers
173,437 namespaces
149,746 keywords
201,350,874,689 downloads

crates.io

351,241 packages
3,169,376 versions
73,245 maintainers
74,622 keywords
452,147,024,451 downloads

rubygems.org

212,700 packages
1,852,368 versions
70,303 maintainers
20,533 keywords
268,390,354,788 downloads

gem.coop

197,219 packages
1,801,658 versions
69,284 maintainers
20,010 keywords
268,334,761,086 downloads

NixOS

unstable: 155,674 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
848,820 versions
46,838 maintainers
12,888 keywords

pub.dev

92,028 packages
829,300 versions
13,761 keywords

bower.io

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

metacpan.org

41,339 packages
355,994 versions
6,868 maintainers
3,568 keywords

alpinelinux

edge: 40,277 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: 38,027 packages
12: 34,734 packages
11: 31,268 packages
10: 28,836 packages

github actions

35,961 packages
573,743 versions
21,363 namespaces
8,670 keywords

guix

32,723 packages
38,769 versions
1,654 keywords

cran.r-project.org

30,163 packages
191,567 versions
17,195 maintainers
10,676 keywords
218,113,644 downloads

registry.terraform.io

24,818 packages
205,785 versions
7,630 namespaces
3,837 keywords
4,215,763,507 downloads

hex.pm

23,646 packages
172,014 versions
8,175 maintainers
7,764 keywords
15,733,030,136 downloads

clojars.org

22,511 packages
179,378 versions
4,663 maintainers
10,924 namespaces
3,898 keywords
3,975,496,996 downloads

open-vsx.org

21,075 packages
196,791 versions
13,754 maintainers
15,122 namespaces
37,266 keywords
1,325,607,384 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

19,842 packages
20,481 versions
43 namespaces
384 keywords

gentoo-portage

19,564 packages
37,673 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,506 packages
153,890 versions
3,953 maintainers
4,073 keywords
158,366,709 downloads

artifacthub.io

18,539 packages
500,472 versions
5,632 namespaces
10,703 keywords

swiftpackageindex.com

14,917 packages
263,284 versions
4,975 namespaces
9,896 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

10,711 packages
15,240 versions
64 namespaces
4 keywords

formulae.brew.sh

9,575 packages
115,786 versions
7,348 keywords
13,944,964 downloads

spack.io

9,381 packages
45,833 versions
1,047 maintainers
4,164 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,783 packages
56,369 versions
2,378 namespaces
4,245 keywords
2,478,498,445 downloads

ctan.org

7,101 packages
6,023 versions
3,000 maintainers
1,130 keywords

deno.land

5,909 packages
77,325 versions
1,007 keywords

opam.ocaml.org

5,662 packages
38,214 versions
1,924 keywords

anaconda.org

5,536 packages
24,305 versions
3,313 keywords
595,772,463 downloads

f-droid.org

5,204 packages
17,390 versions
2,732 namespaces
1,486 keywords

repository.cloudera.com

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

vcpkg.io

3,068 packages
12,400 versions
2,728 keywords

pkgs.racket-lang.org

3,050 packages
0 versions
523 maintainers
1,362 keywords

package.elm-lang.org

3,026 packages
16,975 versions
1,173 namespaces
1,058 keywords

bioconductor.org

2,657 packages
18,006 versions
3,317 maintainers
1,142 keywords
465,161,103 downloads

conan.io

2,310 packages
6,222 versions
2,982 keywords

carthage

2,090 packages
59,117 versions
1,149 namespaces
2,000 keywords

registry.bazel.build

1,345 packages
9,379 versions
506 maintainers
1,146 keywords

reservoir.lean-lang.org

894 packages
5,289 versions
496 namespaces
356 keywords

postmarketos

master: 657 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

520 packages
2,561 versions
260 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,476 versions
200 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,663 versions
67 namespaces
90 keywords

repository.apache.org-snapshots

27 packages
2,006 versions
5 namespaces
10 keywords

repository.jboss.org

129 packages
2,701 versions
38 namespaces
35 keywords

artifacts.alfresco.com

45 packages
1,313 versions
17 namespaces
6 keywords

build.shibboleth.net

13 packages
485 versions
2 namespaces

repo.jenkins-ci.org

3 packages
59 versions
2 namespaces

freebsd

14: 0 packages
15: 0 packages

nexus.gael.cloud

0 packages
0 versions