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

110

Registries

52

Ecosystems

15,137,644

Packages

183,808,623

Versions

2,269,667

Maintainers

3,674,824,539,307

Downloads

2,027,590

Namespaces

2,120,213

Keywords

npmjs.org

5,891,648 packages
77,956,953 versions
1,260,771 maintainers
436,543 namespaces
909,099 keywords
751,056,563,216 downloads

proxy.golang.org

2,512,341 packages
26,046,441 versions
848,330 namespaces
131,639 keywords

hub.docker.com

1,003,177 packages
15,884,225 versions
412,016 namespaces
1,649 keywords
513,898,454,124 downloads

pypi.org

936,926 packages
10,043,162 versions
402,944 maintainers
316,079 keywords
133,496,368,461 downloads

nuget.org

855,819 packages
15,260,050 versions
115,475 maintainers
178,284 keywords
1,057,129,829,900 downloads

repo1.maven.org

626,088 packages
18,834,092 versions
83,039 namespaces
37,622 keywords

packagist.org

516,642 packages
5,124,128 versions
144,027 maintainers
173,084 namespaces
149,118 keywords
199,620,025,679 downloads

crates.io

345,976 packages
3,108,090 versions
72,572 maintainers
73,562 keywords
440,026,335,355 downloads

rubygems.org

212,405 packages
1,846,468 versions
70,200 maintainers
20,221 keywords
267,041,616,429 downloads

gem.coop

196,924 packages
1,795,808 versions
69,187 maintainers
19,765 keywords
266,946,034,830 downloads

NixOS

unstable: 155,365 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
847,829 versions
46,818 maintainers
12,855 keywords

pub.dev

91,288 packages
822,820 versions
13,404 keywords

bower.io

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

metacpan.org

41,338 packages
355,777 versions
6,868 maintainers
3,531 keywords

alpinelinux

edge: 40,233 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

34,508 packages
489,345 versions
20,880 namespaces
8,475 keywords

guix

32,630 packages
38,684 versions
1,654 keywords

cran.r-project.org

30,005 packages
190,878 versions
17,093 maintainers
10,573 keywords
214,235,364 downloads

registry.terraform.io

24,556 packages
204,679 versions
7,616 namespaces
3,378 keywords
4,163,684,465 downloads

hex.pm

23,393 packages
170,038 versions
8,133 maintainers
7,615 keywords
15,651,237,455 downloads

clojars.org

22,460 packages
178,149 versions
4,653 maintainers
10,906 namespaces
3,888 keywords
3,921,769,162 downloads

conda-forge.org

20,636 packages
155,132 versions
13,549 keywords
16,521,915,524 downloads

open-vsx.org

20,529 packages
190,875 versions
13,480 maintainers
14,842 namespaces
35,595 keywords
1,300,141,464 downloads

pkgsrc-netbsd-x86_64-10.1-all

19,692 packages
20,331 versions
43 namespaces
368 keywords

gentoo-portage

19,553 packages
37,665 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,477 packages
153,653 versions
3,952 maintainers
4,035 keywords
158,235,149 downloads

artifacthub.io

18,383 packages
497,418 versions
5,512 namespaces
10,494 keywords

swiftpackageindex.com

14,535 packages
259,039 versions
4,910 namespaces
9,820 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

10,627 packages
15,155 versions
64 namespaces
4 keywords

formulae.brew.sh

9,560 packages
115,114 versions
7,285 keywords
16,363,869 downloads

spack.io

9,347 packages
45,693 versions
1,043 maintainers
4,130 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,780 packages
56,331 versions
2,376 namespaces
4,241 keywords
2,478,085,937 downloads

ctan.org

7,089 packages
5,974 versions
2,990 maintainers
1,079 keywords

deno.land

5,909 packages
77,325 versions
2,173 keywords

anaconda.org

5,529 packages
24,298 versions
3,313 keywords
595,771,937 downloads

f-droid.org

5,140 packages
17,333 versions
2,689 namespaces
1,472 keywords

opam.ocaml.org

5,110 packages
33,042 versions
1,380 keywords

repository.cloudera.com

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

vcpkg.io

3,054 packages
12,386 versions
2,728 keywords

pkgs.racket-lang.org

3,041 packages
0 versions
518 maintainers
1,338 keywords

package.elm-lang.org

3,024 packages
16,961 versions
1,172 namespaces
1,053 keywords

bioconductor.org

2,657 packages
17,997 versions
3,317 maintainers
1,142 keywords
461,211,361 downloads

conan.io

2,252 packages
6,212 versions
2,977 keywords

carthage

2,088 packages
58,935 versions
1,148 namespaces
2,000 keywords

registry.bazel.build

1,326 packages
9,248 versions
494 maintainers
1,067 keywords

reservoir.lean-lang.org

882 packages
5,231 versions
491 namespaces
357 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
2,542 versions
260 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,469 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,655 versions
67 namespaces
89 keywords

repository.apache.org-snapshots

27 packages
1,994 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
0 versions

freebsd

14: 0 packages
15: 0 packages

nexus.gael.cloud

0 packages
0 versions