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

109

Registries

51

Ecosystems

14,971,022

Packages

182,458,430

Versions

2,266,372

Maintainers

3,703,640,022,298

Downloads

2,020,297

Namespaces

2,110,548

Keywords

npmjs.org

5,880,977 packages
77,790,428 versions
1,258,427 maintainers
435,242 namespaces
906,529 keywords
780,335,055,413 downloads

proxy.golang.org

2,367,840 packages
25,293,593 versions
843,257 namespaces
129,209 keywords

hub.docker.com

1,002,910 packages
15,661,615 versions
411,864 namespaces
1,653 keywords
509,916,704,776 downloads

pypi.org

936,370 packages
10,023,630 versions
402,648 maintainers
315,385 keywords
144,238,298,546 downloads

nuget.org

854,577 packages
15,223,111 versions
115,368 maintainers
177,977 keywords
1,054,636,433,362 downloads

repo1.maven.org

625,325 packages
18,804,390 versions
82,979 namespaces
37,552 keywords

packagist.org

516,256 packages
5,115,991 versions
143,919 maintainers
172,954 namespaces
148,838 keywords
199,187,963,647 downloads

crates.io

344,399 packages
3,085,044 versions
72,339 maintainers
73,237 keywords
436,263,686,367 downloads

rubygems.org

212,294 packages
1,845,128 versions
70,169 maintainers
20,142 keywords
266,845,512,955 downloads

gem.coop

196,813 packages
1,794,442 versions
69,156 maintainers
19,709 keywords
266,744,964,742 downloads

NixOS

unstable: 155,327 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
846,191 versions
46,812 maintainers
12,820 keywords

pub.dev

90,935 packages
821,429 versions
13,297 keywords

bower.io

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

metacpan.org

41,337 packages
355,529 versions
6,868 maintainers
3,448 keywords

alpinelinux

edge: 40,221 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

34,031 packages
449,109 versions
20,667 namespaces
8,287 keywords

guix

32,589 packages
38,664 versions
1,654 keywords

cran.r-project.org

29,964 packages
190,753 versions
17,075 maintainers
10,541 keywords
214,098,151 downloads

registry.terraform.io

24,542 packages
204,366 versions
7,608 namespaces
3,323 keywords
4,160,053,486 downloads

hex.pm

23,361 packages
168,126 versions
8,121 maintainers
7,426 keywords
15,586,869,602 downloads

clojars.org

22,453 packages
176,770 versions
4,653 maintainers
10,902 namespaces
3,844 keywords
3,879,255,348 downloads

conda-forge.org

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

open-vsx.org

20,340 packages
185,871 versions
13,384 maintainers
14,562 namespaces
34,501 keywords
1,271,173,273 downloads

pkgsrc-netbsd-x86_64-10.1-all

19,691 packages
20,330 versions
43 namespaces
368 keywords

gentoo-portage

19,543 packages
37,650 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,470 packages
153,430 versions
3,947 maintainers
3,951 keywords
158,101,906 downloads

artifacthub.io

18,365 packages
496,790 versions
5,483 namespaces
10,336 keywords

swiftpackageindex.com

14,513 packages
258,622 versions
4,895 namespaces
9,806 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

10,626 packages
15,154 versions
64 namespaces
4 keywords

formulae.brew.sh

9,555 packages
114,302 versions
7,206 keywords
19,639,393 downloads

spack.io

9,333 packages
45,609 versions
1,043 maintainers
4,081 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,779 packages
56,274 versions
2,374 namespaces
4,232 keywords
2,477,669,406 downloads

ctan.org

7,085 packages
5,961 versions
2,989 maintainers
1,066 keywords

deno.land

5,909 packages
77,325 versions
3,061 keywords

anaconda.org

5,529 packages
24,280 versions
3,313 keywords
595,770,866 downloads

f-droid.org

5,109 packages
17,301 versions
2,668 namespaces
1,471 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
1,331 keywords

package.elm-lang.org

3,024 packages
16,950 versions
1,172 namespaces
1,045 keywords

bioconductor.org

2,657 packages
17,996 versions
3,317 maintainers
1,142 keywords
460,195,909 downloads

conan.io

2,252 packages
6,210 versions
2,978 keywords

carthage

2,088 packages
58,852 versions
1,143 namespaces
2,004 keywords

registry.bazel.build

1,322 packages
9,108 versions
490 maintainers
944 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
2,424 versions
260 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,426 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,648 versions
67 namespaces
89 keywords

repository.apache.org-snapshots

27 packages
1,984 versions
5 namespaces
10 keywords

repository.jboss.org

129 packages
2,700 versions
38 namespaces
35 keywords

artifacts.alfresco.com

44 packages
1,312 versions
17 namespaces
6 keywords

build.shibboleth.net

13 packages
485 versions
2 namespaces

repo.jenkins-ci.org

0 packages
0 versions

freebsd

15: 0 packages
14: 0 packages

nexus.gael.cloud

0 packages
0 versions