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

110

Registries

52

Ecosystems

15,175,028

Packages

185,022,522

Versions

2,273,356

Maintainers

3,697,004,048,847

Downloads

2,034,643

Namespaces

2,133,707

Keywords

npmjs.org

5,903,421 packages
78,322,321 versions
1,263,196 maintainers
438,777 namespaces
913,923 keywords
762,935,026,613 downloads

proxy.golang.org

2,527,172 packages
26,552,203 versions
851,773 namespaces
135,338 keywords

hub.docker.com

1,004,271 packages
15,970,216 versions
412,421 namespaces
1,649 keywords
516,806,849,967 downloads

pypi.org

937,705 packages
10,066,349 versions
403,351 maintainers
317,185 keywords
127,090,383,785 downloads

nuget.org

857,597 packages
15,327,299 versions
115,604 maintainers
179,019 keywords
1,061,583,303,677 downloads

repo1.maven.org

627,188 packages
18,888,674 versions
83,213 namespaces
37,850 keywords

packagist.org

517,261 packages
5,137,715 versions
144,171 maintainers
173,240 namespaces
149,417 keywords
200,500,048,475 downloads

crates.io

348,394 packages
3,142,013 versions
72,888 maintainers
74,135 keywords
446,740,847,496 downloads

rubygems.org

212,518 packages
1,849,765 versions
70,244 maintainers
20,409 keywords
267,840,113,374 downloads

gem.coop

197,037 packages
1,799,077 versions
69,227 maintainers
19,897 keywords
267,768,189,259 downloads

NixOS

unstable: 155,422 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
848,253 versions
46,822 maintainers
12,879 keywords

pub.dev

91,561 packages
826,266 versions
13,650 keywords

bower.io

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

metacpan.org

41,338 packages
355,893 versions
6,868 maintainers
3,560 keywords

alpinelinux

edge: 40,259 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

35,349 packages
527,173 versions
21,225 namespaces
8,637 keywords

guix

32,644 packages
38,737 versions
1,654 keywords

cran.r-project.org

30,077 packages
191,246 versions
17,138 maintainers
10,645 keywords
216,253,315 downloads

registry.terraform.io

24,645 packages
205,149 versions
7,622 namespaces
3,534 keywords
4,188,629,563 downloads

hex.pm

23,560 packages
170,991 versions
8,148 maintainers
7,687 keywords
15,693,732,904 downloads

clojars.org

22,483 packages
178,729 versions
4,655 maintainers
10,914 namespaces
3,895 keywords
3,966,432,532 downloads

open-vsx.org

20,715 packages
193,895 versions
13,579 maintainers
14,989 namespaces
36,369 keywords
1,314,369,615 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

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

gentoo-portage

19,557 packages
37,669 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,480 packages
153,799 versions
3,952 maintainers
4,049 keywords
158,306,010 downloads

artifacthub.io

18,470 packages
499,592 versions
5,589 namespaces
10,582 keywords

swiftpackageindex.com

14,802 packages
261,123 versions
4,939 namespaces
9,846 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

10,631 packages
15,160 versions
64 namespaces
4 keywords

formulae.brew.sh

9,565 packages
115,490 versions
7,332 keywords
14,859,659 downloads

spack.io

9,371 packages
45,797 versions
1,047 maintainers
4,150 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,780 packages
56,351 versions
2,376 namespaces
4,241 keywords
2,478,339,823 downloads

ctan.org

7,091 packages
6,001 versions
2,992 maintainers
1,119 keywords

deno.land

5,909 packages
77,325 versions
1,562 keywords

opam.ocaml.org

5,658 packages
38,163 versions
1,856 keywords

anaconda.org

5,530 packages
24,299 versions
3,313 keywords
595,772,039 downloads

f-droid.org

5,164 packages
17,361 versions
2,710 namespaces
1,473 keywords

repository.cloudera.com

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

vcpkg.io

3,060 packages
12,392 versions
2,728 keywords

pkgs.racket-lang.org

3,042 packages
0 versions
519 maintainers
1,342 keywords

package.elm-lang.org

3,026 packages
16,974 versions
1,173 namespaces
1,055 keywords

bioconductor.org

2,657 packages
18,005 versions
3,317 maintainers
1,142 keywords
464,015,591 downloads

conan.io

2,275 packages
6,218 versions
2,977 keywords

carthage

2,088 packages
58,951 versions
1,149 namespaces
2,000 keywords

registry.bazel.build

1,332 packages
9,313 versions
500 maintainers
1,110 keywords

reservoir.lean-lang.org

893 packages
5,288 versions
495 namespaces
360 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
2,555 versions
260 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,471 versions
200 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,660 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
59 versions
2 namespaces

freebsd

14: 0 packages
15: 0 packages

nexus.gael.cloud

0 packages
0 versions