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

110

Registries

52

Ecosystems

15,263,736

Packages

186,922,610

Versions

2,286,887

Maintainers

3,819,533,269,790

Downloads

2,043,270

Namespaces

2,154,440

Keywords

npmjs.org

5,947,130 packages
79,311,212 versions
1,272,487 maintainers
444,482 namespaces
922,758 keywords
887,079,130,703 downloads

proxy.golang.org

2,540,512 packages
27,003,164 versions
853,202 namespaces
140,046 keywords

hub.docker.com

1,005,439 packages
16,021,700 versions
412,722 namespaces
1,649 keywords
518,035,395,419 downloads

pypi.org

940,919 packages
10,082,854 versions
404,847 maintainers
317,960 keywords
126,300,118,720 downloads

nuget.org

864,283 packages
15,525,046 versions
116,063 maintainers
180,679 keywords
1,047,499,902,049 downloads

repo1.maven.org

630,515 packages
18,930,585 versions
83,312 namespaces
37,990 keywords

packagist.org

521,188 packages
5,172,881 versions
144,633 maintainers
173,794 namespaces
150,704 keywords
203,286,364,131 downloads

crates.io

355,186 packages
3,169,376 versions
73,744 maintainers
74,622 keywords
452,147,024,451 downloads

rubygems.org

212,938 packages
1,858,947 versions
70,366 maintainers
20,735 keywords
269,671,985,728 downloads

gem.coop

197,455 packages
1,808,224 versions
69,345 maintainers
20,218 keywords
269,595,812,985 downloads

NixOS

unstable: 155,973 packages
24.11: 121,983 packages
24.05: 116,156 packages
23.11: 108,178 packages
23.05: 101,092 packages

cocoapods.org

102,420 packages
848,820 versions
46,872 maintainers
12,888 keywords

pub.dev

92,666 packages
835,453 versions
14,029 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: 40,322 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

36,737 packages
573,743 versions
21,363 namespaces
8,670 keywords

guix

32,780 packages
38,873 versions
1,675 keywords

cran.r-project.org

30,243 packages
191,567 versions
17,247 maintainers
10,676 keywords
218,113,644 downloads

registry.terraform.io

24,868 packages
206,282 versions
7,645 namespaces
3,998 keywords
4,246,228,726 downloads

hex.pm

23,739 packages
173,361 versions
8,200 maintainers
7,850 keywords
15,796,420,686 downloads

clojars.org

22,544 packages
179,378 versions
4,669 maintainers
10,924 namespaces
3,898 keywords
3,975,496,996 downloads

open-vsx.org

21,547 packages
196,791 versions
14,012 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

19,575 packages
37,673 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,511 packages
153,890 versions
3,954 maintainers
4,073 keywords
158,366,709 downloads

artifacthub.io

18,646 packages
500,472 versions
5,632 namespaces
10,703 keywords

swiftpackageindex.com

15,009 packages
266,144 versions
5,049 namespaces
9,932 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

9,605 packages
115,786 versions
7,348 keywords
13,944,964 downloads

spack.io

9,389 packages
45,833 versions
1,051 maintainers
4,164 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,788 packages
56,369 versions
2,378 namespaces
4,245 keywords
2,478,498,445 downloads

ctan.org

7,113 packages
6,063 versions
3,009 maintainers
1,150 keywords

deno.land

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

opam.ocaml.org

5,685 packages
38,314 versions
2,047 keywords

anaconda.org

5,542 packages
24,305 versions
3,313 keywords
595,772,463 downloads

f-droid.org

5,261 packages
17,459 versions
2,783 namespaces
1,504 keywords

repository.cloudera.com

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

vcpkg.io

3,074 packages
12,400 versions
2,728 keywords

pkgs.racket-lang.org

3,055 packages
0 versions
525 maintainers
1,362 keywords

package.elm-lang.org

3,027 packages
16,975 versions
1,173 namespaces
1,058 keywords

bioconductor.org

2,657 packages
18,006 versions
3,317 maintainers
1,142 keywords
460,510,437 downloads

conan.io

2,319 packages
6,222 versions
2,982 keywords

carthage

2,093 packages
59,117 versions
1,149 namespaces
2,000 keywords

registry.bazel.build

1,357 packages
9,379 versions
513 maintainers
1,146 keywords

reservoir.lean-lang.org

904 packages
5,329 versions
502 namespaces
358 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
261 maintainers
52 keywords

elpa.nongnu.org

296 packages
1,476 versions
200 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,668 versions
67 namespaces
99 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
1,337 versions
17 namespaces
7 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