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

117

Registries

55

Ecosystems

15,743,441

Packages

190,064,205

Versions

2,295,255

Maintainers

3,934,012,071,244

Downloads

2,149,590

Namespaces

2,220,390

Keywords

npmjs.org

5,978,039 packages
79,997,009 versions
1,278,304 maintainers
448,313 namespaces
928,997 keywords
970,181,450,638 downloads

proxy.golang.org

2,540,791 packages
27,154,393 versions
853,380 namespaces
141,351 keywords

hub.docker.com

1,006,047 packages
16,154,507 versions
413,155 namespaces
1,646 keywords
518,878,406,981 downloads

pypi.org

942,570 packages
10,159,455 versions
405,616 maintainers
322,197 keywords
127,693,166,314 downloads

nuget.org

867,990 packages
15,654,355 versions
116,348 maintainers
181,568 keywords
1,047,627,346,862 downloads

repo1.maven.org

711,827 packages
20,125,237 versions
84,216 namespaces
39,812 keywords

packagist.org

522,701 packages
5,189,743 versions
144,886 maintainers
174,132 namespaces
151,791 keywords
204,661,940,376 downloads

crates.io

359,885 packages
3,289,772 versions
74,307 maintainers
76,545 keywords
476,007,731,278 downloads

huggingface.co

347,403 packages
326,101 versions
98,991 namespaces
42,319 keywords
1,637,013,570 downloads

rubygems.org

213,188 packages
1,863,777 versions
70,422 maintainers
20,852 keywords
270,649,075,182 downloads

gem.coop

197,701 packages
1,813,105 versions
69,401 maintainers
20,335 keywords
270,569,819,686 downloads

NixOS

unstable: 156,217 packages
24.11: 121,983 packages
24.05: 116,156 packages
23.11: 108,178 packages
23.05: 101,092 packages

cocoapods.org

102,426 packages
850,821 versions
46,877 maintainers
12,936 keywords

pub.dev

93,289 packages
841,023 versions
14,271 keywords

bower.io

70,212 packages
710,060 versions
28,883 keywords

metacpan.org

41,339 packages
356,272 versions
6,868 maintainers
3,688 keywords

alpinelinux

edge: 40,343 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

38,011 packages
769,869 versions
21,912 namespaces
8,887 keywords

guix

32,828 packages
38,899 versions
1,685 keywords

cran.r-project.org

30,352 packages
192,575 versions
17,331 maintainers
10,957 keywords
222,915,410 downloads

registry.terraform.io

24,958 packages
206,949 versions
7,663 namespaces
4,036 keywords
4,274,885,432 downloads

hex.pm

23,830 packages
174,623 versions
8,214 maintainers
7,930 keywords
15,835,287,732 downloads

clojars.org

22,606 packages
181,359 versions
4,674 maintainers
10,946 namespaces
3,949 keywords
4,025,125,318 downloads

open-vsx.org

22,074 packages
206,905 versions
14,316 maintainers
15,745 namespaces
39,312 keywords
1,369,971,616 downloads

conda-forge.org

20,636 packages
155,132 versions
13,549 keywords
16,536,779,671 downloads

pkgsrc-netbsd-x86_64-10.1-all

19,842 packages
20,481 versions
43 namespaces
384 keywords

gentoo-portage

19,582 packages
37,696 versions
174 namespaces
1,070 keywords

hackage.haskell.org

19,529 packages
154,350 versions
3,957 maintainers
4,174 keywords
158,556,826 downloads

artifacthub.io

18,735 packages
510,474 versions
5,767 namespaces
11,079 keywords

swiftpackageindex.com

15,090 packages
268,061 versions
5,097 namespaces
9,987 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

10,715 packages
15,244 versions
64 namespaces
4 keywords

formulae.brew.sh

9,622 packages
116,970 versions
8,161 keywords
14,783,837 downloads

spack.io

9,402 packages
45,978 versions
1,051 maintainers
4,198 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,792 packages
56,718 versions
2,380 namespaces
4,254 keywords
2,479,234,445 downloads

ctan.org

7,125 packages
6,102 versions
3,017 maintainers
1,189 keywords

deno.land

5,909 packages
77,325 versions
74 keywords

opam.ocaml.org

5,687 packages
38,375 versions
2,092 keywords

anaconda.org

5,549 packages
24,316 versions
3,313 keywords
595,773,795 downloads

f-droid.org

5,407 packages
17,570 versions
2,874 namespaces
1,506 keywords

repository.cloudera.com

3,713 packages
74,092 versions
1,511 namespaces
987 keywords

pkgs.racket-lang.org

3,082 packages
0 versions
526 maintainers
1,436 keywords

vcpkg.io

3,074 packages
12,406 versions
2,723 keywords

package.elm-lang.org

3,028 packages
17,010 versions
1,173 namespaces
1,075 keywords

code.dlang.org

2,836 packages
32,058 versions
644 keywords

bioconductor.org

2,670 packages
18,032 versions
3,318 maintainers
1,143 keywords
466,146,649 downloads

conan.io

2,346 packages
6,318 versions
2,999 keywords

carthage

2,103 packages
59,459 versions
1,151 namespaces
2,001 keywords

registry.bazel.build

1,368 packages
9,604 versions
519 maintainers
1,290 keywords

reservoir.lean-lang.org

916 packages
5,375 versions
511 namespaces
359 keywords

postmarketos

master: 660 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

520 packages
2,579 versions
262 maintainers
52 keywords

elpa.nongnu.org

297 packages
1,496 versions
201 maintainers
46 keywords

repository.apache.org-releases

266 packages
7,877 versions
72 namespaces
137 keywords

repository.apache.org-snapshots

27 packages
2,024 versions
5 namespaces
10 keywords

repo.osgeo.org

162 packages
15,645 versions
54 namespaces
24 keywords

packages.octave.org

145 packages
722 versions
114 maintainers
65 keywords

repository.jboss.org

142 packages
3,068 versions
49 namespaces
35 keywords

repo.spring.io-milestone

106 packages
700 versions
6 namespaces
21 keywords

maven.vaadin.com-addons

93 packages
1,667 versions
42 namespaces
29 keywords

repo.jenkins-ci.org

73 packages
5,515 versions
12 namespaces
54 keywords

artifacts.alfresco.com

45 packages
1,338 versions
17 namespaces
7 keywords

build.shibboleth.net

43 packages
1,740 versions
6 namespaces

packages.confluent.io

22 packages
4,454 versions
2 namespaces
24 keywords

nexus.gael.cloud

0 packages
0 versions

freebsd

14: 0 packages
15: 0 packages