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

109

Registries

51

Ecosystems

14,409,338

Packages

164,242,416

Versions

2,180,080

Maintainers

3,313,282,092,960

Downloads

1,920,513

Namespaces

1,960,413

Keywords

npmjs.org

5,661,764 packages
70,127,087 versions
1,206,208 maintainers
399,623 namespaces
847,874 keywords
669,743,466,017 downloads

proxy.golang.org

2,199,616 packages
20,664,496 versions
792,747 namespaces
113,213 keywords

hub.docker.com

1,002,420 packages
14,339,107 versions
411,766 namespaces
1,692 keywords
486,428,944,001 downloads

pypi.org

899,210 packages
9,329,581 versions
385,433 maintainers
289,179 keywords
154,287,625,235 downloads

nuget.org

822,024 packages
13,990,333 versions
112,607 maintainers
165,887 keywords
962,247,566,922 downloads

repo1.maven.org

609,367 packages
17,541,288 versions
80,807 namespaces
34,879 keywords

packagist.org

503,329 packages
4,846,104 versions
141,338 maintainers
168,755 namespaces
142,246 keywords
182,236,955,394 downloads

crates.io

303,120 packages
2,428,062 versions
66,891 maintainers
64,623 keywords
310,269,228,139 downloads

rubygems.org

208,376 packages
1,792,253 versions
69,096 maintainers
18,771 keywords
251,902,046,968 downloads

gem.coop

193,213 packages
1,744,103 versions
68,109 maintainers
18,400 keywords
252,543,449,590 downloads

NixOS

unstable: 149,256 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
837,387 versions
46,669 maintainers
12,759 keywords

pub.dev

84,884 packages
758,519 versions
11,884 keywords

bower.io

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

metacpan.org

41,318 packages
352,290 versions
6,859 maintainers
3,346 keywords

alpinelinux

edge: 39,698 packages
v3.23: 27,575 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

32,662 packages
371,840 versions
20,402 namespaces
8,032 keywords

guix

31,982 packages
37,731 versions
1,627 keywords

cran.r-project.org

29,008 packages
184,596 versions
16,167 maintainers
8,933 keywords
231,978,215 downloads

registry.terraform.io

22,495 packages
193,000 versions
7,427 namespaces
2,364 keywords
3,761,751,723 downloads

hex.pm

22,103 packages
155,341 versions
7,881 maintainers
6,847 keywords
15,028,090,933 downloads

clojars.org

22,071 packages
169,020 versions
4,619 maintainers
10,837 namespaces
3,665 keywords
3,643,542,984 downloads

conda-forge.org

20,636 packages
155,131 versions
13,549 keywords
16,520,530,629 downloads

pkgsrc-netbsd-x86_64-10.1-all

19,499 packages
19,775 versions
42 namespaces
313 keywords

gentoo-portage

19,456 packages
34,547 versions
174 namespaces
586 keywords

hackage.haskell.org

19,269 packages
151,097 versions
3,908 maintainers
3,874 keywords
156,806,420 downloads

artifacthub.io

17,763 packages
451,338 versions
4,969 namespaces
8,282 keywords

open-vsx.org

16,921 packages
146,697 versions
11,171 maintainers
11,520 namespaces
28,352 keywords
973,215,888 downloads

juliahub.com

13,730 packages
146,726 versions
7,792 keywords
126,659,767 downloads

swiftpackageindex.com

13,490 packages
209,590 versions
2,818 namespaces
8,892 keywords

openbsd 7.9

11,808 packages
11,808 versions
274 maintainers
42 namespaces

openindiana-hipster

10,599 packages
14,190 versions
63 namespaces
4 keywords

formulae.brew.sh

9,363 packages
108,235 versions
6,774 keywords
24,351,735 downloads

spack.io

9,219 packages
44,153 versions
993 maintainers
3,801 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,763 packages
55,492 versions
2,370 namespaces
4,222 keywords
2,473,753,408 downloads

ctan.org

7,003 packages
5,407 versions
2,935 maintainers
796 keywords

deno.land

5,909 packages
75,404 versions
4,087 keywords

anaconda.org

5,292 packages
22,684 versions
3,232 keywords
530,958,123 downloads

f-droid.org

4,646 packages
12,811 versions
2,169 namespaces
731 keywords

repository.cloudera.com

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

vcpkg.io

3,019 packages
12,003 versions
2,733 keywords

package.elm-lang.org

3,005 packages
16,812 versions
1,166 namespaces
1,044 keywords

pkgs.racket-lang.org

2,977 packages
0 versions
509 maintainers
1,304 keywords

bioconductor.org

2,657 packages
17,840 versions
3,314 maintainers
1,119 keywords
151,170,869 downloads

conan.io

2,226 packages
5,914 versions
2,946 keywords

carthage

2,137 packages
56,009 versions
700 namespaces
1,998 keywords

registry.bazel.build

1,181 packages
8,051 versions
448 maintainers
174 keywords

reservoir.lean-lang.org

756 packages
3,319 versions
403 namespaces
200 keywords

postmarketos

master: 621 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

511 packages
2,196 versions
255 maintainers
52 keywords

elpa.nongnu.org

284 packages
1,216 versions
195 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,542 versions
67 namespaces
74 keywords

repository.apache.org-snapshots

27 packages
1,779 versions
5 namespaces
10 keywords

repository.jboss.org

129 packages
2,689 versions
38 namespaces
19 keywords

artifacts.alfresco.com

44 packages
1,159 versions
17 namespaces

build.shibboleth.net

13 packages
476 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