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

117

Registries

55

Ecosystems

16,340,793

Packages

192,880,438

Versions

2,308,935

Maintainers

3,868,502,302,281

Downloads

2,268,852

Namespaces

2,322,744

Keywords

npmjs.org

6,021,474 packages
81,003,611 versions
1,287,897 maintainers
454,010 namespaces
939,177 keywords
852,903,873,213 downloads

proxy.golang.org

2,541,163 packages
27,396,230 versions
853,850 namespaces
146,384 keywords

hub.docker.com

1,006,132 packages
16,233,765 versions
413,210 namespaces
1,646 keywords
521,517,984,787 downloads

pypi.org

945,656 packages
10,225,704 versions
407,045 maintainers
327,348 keywords
127,616,990,683 downloads

nuget.org

873,774 packages
15,844,091 versions
116,783 maintainers
184,346 keywords
1,072,392,887,771 downloads

huggingface.co

853,069 packages
884,471 versions
210,006 namespaces
110,762 keywords
1,794,467,856 downloads

repo1.maven.org

735,993 packages
20,562,582 versions
84,831 namespaces
40,950 keywords

packagist.org

526,019 packages
5,228,508 versions
145,366 maintainers
174,715 namespaces
154,464 keywords
207,343,006,232 downloads

crates.io

367,272 packages
3,385,253 versions
75,239 maintainers
78,506 keywords
493,862,317,870 downloads

rubygems.org

213,646 packages
1,875,461 versions
70,528 maintainers
21,133 keywords
272,385,194,659 downloads

gem.coop

198,252 packages
1,824,744 versions
69,506 maintainers
20,731 keywords
272,323,879,564 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
851,690 versions
46,891 maintainers
12,945 keywords

pub.dev

94,447 packages
850,620 versions
14,792 keywords

bower.io

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

metacpan.org

41,342 packages
356,575 versions
6,868 maintainers
3,791 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

38,108 packages
798,039 versions
21,962 namespaces
8,905 keywords

debian

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

guix

32,900 packages
38,985 versions
1,694 keywords

cran.r-project.org

30,514 packages
193,295 versions
17,421 maintainers
11,063 keywords
221,785,087 downloads

registry.terraform.io

25,020 packages
207,872 versions
7,678 namespaces
4,123 keywords
4,343,065,618 downloads

hex.pm

24,034 packages
177,345 versions
8,242 maintainers
8,056 keywords
15,933,221,925 downloads

open-vsx.org

22,637 packages
213,958 versions
14,717 maintainers
16,145 namespaces
40,390 keywords
1,410,531,652 downloads

clojars.org

22,634 packages
182,494 versions
4,680 maintainers
10,956 namespaces
3,986 keywords
4,059,347,126 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
37,713 versions
174 namespaces
1,070 keywords

hackage.haskell.org

19,596 packages
154,730 versions
3,968 maintainers
4,260 keywords
158,740,536 downloads

artifacthub.io

18,928 packages
517,414 versions
5,864 namespaces
11,452 keywords

swiftpackageindex.com

14,439 packages
270,558 versions
5,151 namespaces
10,037 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
118,102 versions
8,902 keywords
19,617,883 downloads

spack.io

9,418 packages
46,056 versions
1,060 maintainers
4,239 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,798 packages
56,899 versions
2,381 namespaces
4,270 keywords
2,479,841,978 downloads

ctan.org

7,149 packages
6,175 versions
3,026 maintainers
1,234 keywords

deno.land

5,909 packages
77,325 versions

opam.ocaml.org

5,703 packages
38,479 versions
2,535 keywords

f-droid.org

5,619 packages
17,790 versions
3,047 namespaces
1,511 keywords

anaconda.org

5,582 packages
24,344 versions
3,319 keywords
595,775,938 downloads

repository.cloudera.com

3,713 packages
75,169 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

3,033 packages
17,030 versions
1,176 namespaces
1,111 keywords

code.dlang.org

2,851 packages
32,212 versions
706 keywords

bioconductor.org

2,670 packages
18,043 versions
3,318 maintainers
1,140 keywords
476,332,822 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
9,794 versions
529 maintainers
1,342 keywords

reservoir.lean-lang.org

940 packages
5,497 versions
528 namespaces
368 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
2,596 versions
265 maintainers
49 keywords

elpa.nongnu.org

298 packages
1,510 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

15: 0 packages
14: 0 packages

nexus.gael.cloud

0 packages
0 versions