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

109

Registries

51

Ecosystems

14,783,525

Packages

179,415,070

Versions

2,247,422

Maintainers

3,719,076,129,300

Downloads

2,005,595

Namespaces

2,079,994

Keywords

npmjs.org

5,816,234 packages
76,554,728 versions
1,244,964 maintainers
426,640 namespaces
889,778 keywords
817,468,512,063 downloads

proxy.golang.org

2,282,202 packages
24,515,968 versions
839,585 namespaces
126,348 keywords

hub.docker.com

1,002,437 packages
15,522,142 versions
411,778 namespaces
1,656 keywords
507,680,331,772 downloads

pypi.org

932,472 packages
9,951,208 versions
400,738 maintainers
313,247 keywords
175,758,772,897 downloads

nuget.org

847,354 packages
14,970,779 versions
114,759 maintainers
175,769 keywords
1,037,009,387,654 downloads

repo1.maven.org

620,538 packages
18,532,970 versions
82,431 namespaces
36,859 keywords

packagist.org

513,244 packages
5,061,112 versions
143,368 maintainers
172,247 namespaces
147,330 keywords
195,795,487,375 downloads

crates.io

334,738 packages
2,951,376 versions
71,076 maintainers
71,706 keywords
411,813,696,343 downloads

rubygems.org

211,630 packages
1,833,179 versions
69,984 maintainers
19,695 keywords
264,234,839,836 downloads

gem.coop

196,148 packages
1,782,650 versions
68,979 maintainers
19,259 keywords
264,076,847,770 downloads

NixOS

unstable: 154,149 packages
24.11: 121,983 packages
24.05: 116,156 packages
23.11: 108,178 packages
23.05: 101,092 packages

cocoapods.org

102,418 packages
845,494 versions
46,770 maintainers
12,815 keywords

pub.dev

89,556 packages
809,589 versions
12,813 keywords

bower.io

70,212 packages
710,059 versions
28,883 keywords

metacpan.org

41,336 packages
355,272 versions
6,867 maintainers
3,407 keywords

alpinelinux

edge: 40,065 packages
v3.23: 27,576 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: 38,024 packages
12: 34,734 packages
11: 31,268 packages
10: 28,836 packages

github actions

32,832 packages
411,665 versions
20,465 namespaces
8,135 keywords

guix

32,382 packages
38,475 versions
1,654 keywords

cran.r-project.org

29,700 packages
189,509 versions
16,932 maintainers
10,392 keywords
212,962,173 downloads

registry.terraform.io

24,427 packages
202,406 versions
7,573 namespaces
2,923 keywords
4,057,472,651 downloads

hex.pm

22,975 packages
166,489 versions
8,072 maintainers
7,305 keywords
15,531,524,082 downloads

clojars.org

22,364 packages
175,657 versions
4,644 maintainers
10,894 namespaces
3,831 keywords
3,849,240,694 downloads

conda-forge.org

20,636 packages
155,132 versions
13,549 keywords
16,521,915,524 downloads

pkgsrc-netbsd-x86_64-10.1-all

19,691 packages
20,330 versions
43 namespaces
368 keywords

gentoo-portage

19,528 packages
37,634 versions
174 namespaces
1,054 keywords

open-vsx.org

19,464 packages
180,986 versions
12,910 maintainers
14,270 namespaces
33,713 keywords
1,240,206,891 downloads

hackage.haskell.org

19,444 packages
153,206 versions
3,938 maintainers
3,906 keywords
157,989,884 downloads

artifacthub.io

18,215 packages
492,410 versions
5,401 namespaces
10,097 keywords

swiftpackageindex.com

14,178 packages
245,818 versions
4,577 namespaces
9,581 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

10,615 packages
15,144 versions
64 namespaces
4 keywords

formulae.brew.sh

9,523 packages
113,613 versions
7,141 keywords
20,825,899 downloads

spack.io

9,314 packages
45,485 versions
1,037 maintainers
4,042 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,772 packages
56,186 versions
2,373 namespaces
4,232 keywords
2,477,208,348 downloads

ctan.org

7,070 packages
5,864 versions
2,979 maintainers
957 keywords

deno.land

5,909 packages
77,325 versions
4,101 keywords

anaconda.org

5,492 packages
24,261 versions
3,313 keywords
595,769,820 downloads

f-droid.org

4,995 packages
17,184 versions
2,576 namespaces
1,469 keywords

repository.cloudera.com

3,677 packages
72,981 versions
1,499 namespaces

vcpkg.io

3,045 packages
12,377 versions
2,730 keywords

pkgs.racket-lang.org

3,029 packages
0 versions
517 maintainers
1,330 keywords

package.elm-lang.org

3,018 packages
16,927 versions
1,171 namespaces
1,046 keywords

bioconductor.org

2,657 packages
17,980 versions
3,316 maintainers
1,145 keywords
446,477,998 downloads

conan.io

2,242 packages
6,163 versions
2,929 keywords

carthage

2,088 packages
58,530 versions
1,107 namespaces
2,004 keywords

registry.bazel.build

1,292 packages
8,977 versions
475 maintainers
858 keywords

reservoir.lean-lang.org

848 packages
5,116 versions
471 namespaces
347 keywords

postmarketos

master: 642 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

518 packages
2,288 versions
257 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,295 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,632 versions
67 namespaces
79 keywords

repository.apache.org-snapshots

27 packages
1,954 versions
5 namespaces
10 keywords

repository.jboss.org

129 packages
2,696 versions
38 namespaces
35 keywords

artifacts.alfresco.com

44 packages
1,304 versions
17 namespaces
6 keywords

build.shibboleth.net

13 packages
485 versions
2 namespaces

nexus.gael.cloud

0 packages
0 versions

freebsd

15: 0 packages
14: 0 packages

repo.jenkins-ci.org

0 packages
0 versions