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

117

Registries

55

Ecosystems

16,691,373

Packages

194,093,589

Versions

2,320,159

Maintainers

3,891,743,719,868

Downloads

2,332,530

Namespaces

2,406,164

Keywords

npmjs.org

6,047,049 packages
81,326,362 versions
1,293,651 maintainers
455,662 namespaces
941,861 keywords
859,812,274,510 downloads

proxy.golang.org

2,541,342 packages
27,525,271 versions
853,987 namespaces
147,370 keywords

huggingface.co

1,145,266 packages
1,233,337 versions
270,621 namespaces
159,612 keywords
1,826,508,007 downloads

hub.docker.com

1,006,180 packages
16,264,010 versions
413,210 namespaces
1,646 keywords
522,180,777,987 downloads

pypi.org

954,788 packages
10,236,167 versions
410,679 maintainers
328,530 keywords
127,492,824,774 downloads

nuget.org

877,125 packages
15,906,336 versions
117,021 maintainers
185,188 keywords
1,076,343,996,667 downloads

repo1.maven.org

744,637 packages
20,730,756 versions
85,155 namespaces
41,207 keywords

packagist.org

529,017 packages
5,267,907 versions
145,751 maintainers
175,220 namespaces
156,841 keywords
209,359,024,143 downloads

crates.io

371,703 packages
3,410,391 versions
75,767 maintainers
78,805 keywords
500,912,115,120 downloads

rubygems.org

213,932 packages
1,883,721 versions
70,595 maintainers
22,060 keywords
273,661,721,687 downloads

gem.coop

198,586 packages
1,832,821 versions
69,577 maintainers
21,390 keywords
273,635,152,627 downloads

NixOS

unstable: 158,192 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
851,932 versions
46,891 maintainers
12,948 keywords

pub.dev

95,260 packages
853,750 versions
15,068 keywords

bower.io

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

metacpan.org

41,343 packages
356,636 versions
6,868 maintainers
3,822 keywords

alpinelinux

edge: 40,458 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

38,120 packages
799,678 versions
21,964 namespaces
8,906 keywords

debian

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

guix

32,924 packages
38,996 versions
1,694 keywords

cran.r-project.org

30,592 packages
193,830 versions
17,471 maintainers
11,098 keywords
220,522,272 downloads

registry.terraform.io

25,066 packages
208,710 versions
7,694 namespaces
4,420 keywords
4,391,145,557 downloads

hex.pm

24,136 packages
178,687 versions
8,270 maintainers
8,118 keywords
16,002,158,038 downloads

open-vsx.org

23,004 packages
218,337 versions
14,955 maintainers
16,422 namespaces
41,281 keywords
1,436,223,071 downloads

clojars.org

22,664 packages
182,806 versions
4,686 maintainers
10,959 namespaces
3,986 keywords
4,067,831,072 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
382 keywords

hackage.haskell.org

19,634 packages
154,858 versions
3,968 maintainers
4,280 keywords
158,790,175 downloads

gentoo-portage

19,609 packages
37,715 versions
174 namespaces
1,070 keywords

artifacthub.io

18,992 packages
519,991 versions
5,895 namespaces
11,525 keywords

swiftpackageindex.com

14,513 packages
271,767 versions
5,203 namespaces
10,093 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

10,741 packages
15,270 versions
64 namespaces
4 keywords

formulae.brew.sh

9,666 packages
118,462 versions
9,208 keywords
20,466,187 downloads

spack.io

9,419 packages
46,084 versions
1,062 maintainers
4,242 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,800 packages
56,967 versions
2,381 namespaces
4,270 keywords
2,480,011,623 downloads

ctan.org

7,158 packages
6,199 versions
3,031 maintainers
1,254 keywords

deno.land

5,909 packages
77,325 versions

opam.ocaml.org

5,717 packages
38,561 versions
2,738 keywords

f-droid.org

5,659 packages
17,857 versions
3,094 namespaces
1,533 keywords

anaconda.org

5,592 packages
24,352 versions
3,319 keywords
595,776,674 downloads

repository.cloudera.com

3,713 packages
75,478 versions
1,511 namespaces
1,000 keywords

pkgs.racket-lang.org

3,098 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
17,042 versions
1,177 namespaces
1,113 keywords

code.dlang.org

2,870 packages
32,264 versions
706 keywords

bioconductor.org

2,670 packages
18,057 versions
3,319 maintainers
1,145 keywords
482,960,596 downloads

conan.io

2,406 packages
6,397 versions
3,018 keywords

carthage

2,103 packages
59,586 versions
1,151 namespaces
2,002 keywords

registry.bazel.build

1,394 packages
9,822 versions
532 maintainers
1,355 keywords

reservoir.lean-lang.org

953 packages
5,671 versions
539 namespaces
371 keywords

postmarketos

master: 664 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

523 packages
2,599 versions
265 maintainers
49 keywords

elpa.nongnu.org

298 packages
1,511 versions
202 maintainers
46 keywords

repository.apache.org-releases

294 packages
7,963 versions
77 namespaces
169 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
729 versions
114 maintainers
65 keywords

repository.jboss.org

142 packages
3,068 versions
49 namespaces
35 keywords

repo.spring.io-milestone

106 packages
707 versions
6 namespaces
21 keywords

maven.vaadin.com-addons

100 packages
1,772 versions
43 namespaces
29 keywords

repo.jenkins-ci.org

73 packages
7,627 versions
12 namespaces
57 keywords

artifacts.alfresco.com

45 packages
1,344 versions
17 namespaces
7 keywords

build.shibboleth.net

43 packages
1,740 versions
6 namespaces

packages.confluent.io

39 packages
7,798 versions
2 namespaces
24 keywords

freebsd

14: 0 packages
15: 0 packages

nexus.gael.cloud

0 packages
0 versions