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

117

Registries

55

Ecosystems

15,823,547

Packages

190,487,318

Versions

2,296,881

Maintainers

3,941,113,194,260

Downloads

2,173,535

Namespaces

2,236,757

Keywords

npmjs.org

5,982,958 packages
80,090,811 versions
1,279,467 maintainers
448,831 namespaces
929,963 keywords
974,099,617,790 downloads

proxy.golang.org

2,540,903 packages
27,185,618 versions
853,422 namespaces
141,783 keywords

hub.docker.com

1,006,128 packages
16,165,382 versions
413,177 namespaces
1,646 keywords
519,759,173,948 downloads

pypi.org

942,962 packages
10,172,478 versions
405,791 maintainers
323,720 keywords
127,667,510,987 downloads

nuget.org

868,548 packages
15,672,400 versions
116,408 maintainers
181,706 keywords
1,047,632,781,503 downloads

repo1.maven.org

717,401 packages
20,250,127 versions
84,301 namespaces
40,224 keywords

packagist.org

522,873 packages
5,194,134 versions
144,914 maintainers
174,217 namespaces
152,142 keywords
205,143,479,846 downloads

huggingface.co

414,154 packages
424,180 versions
122,077 namespaces
54,282 keywords
1,677,886,084 downloads

crates.io

360,774 packages
3,297,659 versions
74,414 maintainers
76,735 keywords
477,377,196,939 downloads

rubygems.org

213,239 packages
1,864,563 versions
70,436 maintainers
20,870 keywords
270,831,922,234 downloads

gem.coop

197,752 packages
1,813,873 versions
69,415 maintainers
20,344 keywords
270,757,023,882 downloads

NixOS

unstable: 156,373 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
850,843 versions
46,877 maintainers
12,936 keywords

pub.dev

93,406 packages
842,402 versions
14,323 keywords

bower.io

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

metacpan.org

41,339 packages
356,284 versions
6,868 maintainers
3,697 keywords

alpinelinux

edge: 40,348 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

38,072 packages
781,708 versions
21,940 namespaces
8,893 keywords

debian

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

guix

32,830 packages
38,921 versions
1,685 keywords

cran.r-project.org

30,361 packages
192,671 versions
17,339 maintainers
10,968 keywords
223,319,336 downloads

registry.terraform.io

24,960 packages
207,121 versions
7,667 namespaces
4,039 keywords
4,306,735,953 downloads

hex.pm

23,846 packages
175,098 versions
8,217 maintainers
7,945 keywords
15,852,422,824 downloads

clojars.org

22,611 packages
181,491 versions
4,675 maintainers
10,947 namespaces
3,950 keywords
4,028,631,563 downloads

open-vsx.org

22,150 packages
207,597 versions
14,368 maintainers
15,777 namespaces
39,393 keywords
1,375,833,946 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

19,530 packages
154,383 versions
3,958 maintainers
4,175 keywords
158,569,791 downloads

artifacthub.io

18,773 packages
511,231 versions
5,774 namespaces
11,180 keywords

swiftpackageindex.com

15,096 packages
268,197 versions
5,104 namespaces
9,978 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
117,063 versions
8,188 keywords
15,305,389 downloads

spack.io

9,404 packages
45,981 versions
1,051 maintainers
4,203 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,793 packages
56,772 versions
2,380 namespaces
4,254 keywords
2,479,300,876 downloads

ctan.org

7,126 packages
6,106 versions
3,017 maintainers
1,189 keywords

deno.land

5,909 packages
77,325 versions

opam.ocaml.org

5,687 packages
38,379 versions
2,096 keywords

anaconda.org

5,549 packages
24,318 versions
3,313 keywords
595,774,135 downloads

f-droid.org

5,407 packages
17,605 versions
2,899 namespaces
1,506 keywords

repository.cloudera.com

3,713 packages
74,143 versions
1,511 namespaces
991 keywords

pkgs.racket-lang.org

3,084 packages
0 versions
526 maintainers
1,443 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
1,080 keywords

code.dlang.org

2,837 packages
32,083 versions
654 keywords

bioconductor.org

2,670 packages
18,035 versions
3,318 maintainers
1,142 keywords
467,267,937 downloads

conan.io

2,370 packages
6,320 versions
3,000 keywords

carthage

2,103 packages
59,460 versions
1,151 namespaces
2,001 keywords

registry.bazel.build

1,369 packages
9,627 versions
519 maintainers
1,300 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
2,582 versions
262 maintainers
52 keywords

elpa.nongnu.org

297 packages
1,496 versions
201 maintainers
46 keywords

repository.apache.org-releases

266 packages
7,879 versions
72 namespaces
159 keywords

repository.apache.org-snapshots

27 packages
2,024 versions
5 namespaces
10 keywords

repo.osgeo.org

172 packages
16,736 versions
56 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

100 packages
1,764 versions
43 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

35 packages
6,377 versions
2 namespaces
24 keywords

nexus.gael.cloud

0 packages
0 versions

freebsd

15: 0 packages
14: 0 packages