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

117

Registries

55

Ecosystems

16,361,291

Packages

193,168,268

Versions

2,309,726

Maintainers

3,864,837,890,892

Downloads

2,275,603

Namespaces

2,330,695

Keywords

npmjs.org

6,023,796 packages
81,118,275 versions
1,288,531 maintainers
454,598 namespaces
940,119 keywords
845,220,391,187 downloads

proxy.golang.org

2,541,166 packages
27,430,882 versions
853,860 namespaces
146,860 keywords

hub.docker.com

1,006,133 packages
16,247,730 versions
413,210 namespaces
1,646 keywords
521,675,508,078 downloads

pypi.org

945,790 packages
10,230,347 versions
407,104 maintainers
328,331 keywords
127,613,646,666 downloads

nuget.org

873,960 packages
15,867,548 versions
116,797 maintainers
184,866 keywords
1,073,292,519,980 downloads

huggingface.co

869,488 packages
931,364 versions
215,958 namespaces
114,679 keywords
1,804,507,387 downloads

repo1.maven.org

736,831 packages
20,590,559 versions
84,887 namespaces
40,981 keywords

packagist.org

526,019 packages
5,232,975 versions
145,367 maintainers
174,775 namespaces
154,699 keywords
207,612,382,123 downloads

crates.io

367,634 packages
3,394,600 versions
75,288 maintainers
78,640 keywords
496,125,793,975 downloads

rubygems.org

213,674 packages
1,877,079 versions
70,532 maintainers
21,296 keywords
272,593,153,187 downloads

gem.coop

198,280 packages
1,826,083 versions
69,510 maintainers
20,839 keywords
272,524,408,807 downloads

NixOS

unstable: 156,725 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
851,803 versions
46,891 maintainers
12,946 keywords

pub.dev

94,549 packages
851,737 versions
14,876 keywords

bower.io

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

metacpan.org

41,342 packages
356,590 versions
6,868 maintainers
3,799 keywords

alpinelinux

edge: 40,387 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...

github actions

38,109 packages
798,832 versions
21,962 namespaces
8,906 keywords

debian

13: 38,027 packages
12: 34,734 packages
11: 31,268 packages
10: 28,836 packages

guix

32,900 packages
38,993 versions
1,694 keywords

cran.r-project.org

30,540 packages
193,371 versions
17,436 maintainers
11,070 keywords
221,702,661 downloads

registry.terraform.io

25,020 packages
208,128 versions
7,680 namespaces
4,135 keywords
4,344,571,122 downloads

hex.pm

24,045 packages
177,589 versions
8,245 maintainers
8,059 keywords
15,940,684,885 downloads

open-vsx.org

22,654 packages
214,615 versions
14,724 maintainers
16,185 namespaces
40,510 keywords
1,413,575,669 downloads

clojars.org

22,636 packages
182,603 versions
4,681 maintainers
10,956 namespaces
3,986 keywords
4,060,732,356 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

19,598 packages
37,714 versions
174 namespaces
1,070 keywords

hackage.haskell.org

19,597 packages
154,789 versions
3,968 maintainers
4,263 keywords
158,750,659 downloads

artifacthub.io

18,934 packages
518,345 versions
5,878 namespaces
11,489 keywords

swiftpackageindex.com

14,447 packages
270,740 versions
5,162 namespaces
10,047 keywords

juliahub.com

13,730 packages
146,726 versions
7,792 keywords
126,659,410 downloads

openbsd 7.9

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

openindiana-hipster

10,729 packages
15,258 versions
64 namespaces
4 keywords

formulae.brew.sh

9,643 packages
118,207 versions
9,021 keywords
19,965,698 downloads

spack.io

9,418 packages
46,065 versions
1,060 maintainers
4,240 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,799 packages
56,913 versions
2,381 namespaces
4,270 keywords
2,479,897,050 downloads

ctan.org

7,149 packages
6,182 versions
3,026 maintainers
1,240 keywords

deno.land

5,909 packages
77,325 versions

opam.ocaml.org

5,703 packages
38,503 versions
2,548 keywords

f-droid.org

5,619 packages
17,817 versions
3,065 namespaces
1,529 keywords

anaconda.org

5,582 packages
24,351 versions
3,319 keywords
595,776,514 downloads

repository.cloudera.com

3,713 packages
75,179 versions
1,511 namespaces
998 keywords

pkgs.racket-lang.org

3,093 packages
0 versions
530 maintainers
1,467 keywords

vcpkg.io

3,081 packages
12,413 versions
2,723 keywords

package.elm-lang.org

3,034 packages
17,033 versions
1,176 namespaces
1,111 keywords

code.dlang.org

2,852 packages
32,236 versions
706 keywords

bioconductor.org

2,670 packages
18,044 versions
3,318 maintainers
1,141 keywords
476,483,807 downloads

conan.io

2,388 packages
6,396 versions
3,014 keywords

carthage

2,103 packages
59,585 versions
1,151 namespaces
2,002 keywords

registry.bazel.build

1,391 packages
9,807 versions
529 maintainers
1,342 keywords

reservoir.lean-lang.org

940 packages
5,497 versions
528 namespaces
367 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

522 packages
2,598 versions
265 maintainers
49 keywords

elpa.nongnu.org

298 packages
1,511 versions
202 maintainers
46 keywords

repository.apache.org-releases

266 packages
7,885 versions
72 namespaces
161 keywords

repository.apache.org-snapshots

27 packages
2,024 versions
5 namespaces
10 keywords

repo.osgeo.org

188 packages
24,295 versions
60 namespaces
24 keywords

packages.octave.org

145 packages
726 versions
114 maintainers
65 keywords

repository.jboss.org

142 packages
3,068 versions
49 namespaces
35 keywords

repo.spring.io-milestone

106 packages
703 versions
6 namespaces
21 keywords

maven.vaadin.com-addons

100 packages
1,772 versions
43 namespaces
29 keywords

repo.jenkins-ci.org

73 packages
7,621 versions
12 namespaces
55 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

35 packages
7,232 versions
2 namespaces
24 keywords

freebsd

14: 0 packages
15: 0 packages

nexus.gael.cloud

0 packages
0 versions