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

117

Registries

55

Ecosystems

16,577,030

Packages

193,828,718

Versions

2,315,941

Maintainers

3,890,679,177,191

Downloads

2,315,794

Namespaces

2,365,869

Keywords

npmjs.org

6,037,939 packages
81,326,362 versions
1,291,640 maintainers
455,662 namespaces
941,861 keywords
859,812,274,510 downloads

proxy.golang.org

2,541,258 packages
27,471,382 versions
853,874 namespaces
146,994 keywords

huggingface.co

1,052,921 packages
1,130,128 versions
254,460 namespaces
144,543 keywords
1,821,263,504 downloads

hub.docker.com

1,006,157 packages
16,264,010 versions
413,210 namespaces
1,646 keywords
522,180,777,987 downloads

pypi.org

950,933 packages
10,236,167 versions
409,152 maintainers
328,530 keywords
127,492,824,774 downloads

nuget.org

876,229 packages
15,906,336 versions
116,938 maintainers
185,188 keywords
1,076,343,996,667 downloads

repo1.maven.org

741,222 packages
20,688,754 versions
85,056 namespaces
41,146 keywords

packagist.org

526,956 packages
5,250,498 versions
145,534 maintainers
174,962 namespaces
155,414 keywords
208,884,481,182 downloads

crates.io

370,245 packages
3,410,391 versions
75,608 maintainers
78,805 keywords
500,912,115,120 downloads

rubygems.org

213,811 packages
1,881,364 versions
70,574 maintainers
21,449 keywords
273,395,183,161 downloads

gem.coop

198,417 packages
1,830,442 versions
69,553 maintainers
20,984 keywords
273,363,130,634 downloads

NixOS

unstable: 158,171 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

94,943 packages
853,750 versions
15,068 keywords

bower.io

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

metacpan.org

41,342 packages
356,636 versions
6,868 maintainers
3,822 keywords

alpinelinux

edge: 40,406 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

38,114 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

32,905 packages
38,996 versions
1,694 keywords

cran.r-project.org

30,567 packages
193,673 versions
17,458 maintainers
11,093 keywords
221,504,463 downloads

registry.terraform.io

25,045 packages
208,492 versions
7,692 namespaces
4,319 keywords
4,372,581,310 downloads

hex.pm

24,104 packages
178,350 versions
8,256 maintainers
8,092 keywords
15,986,269,320 downloads

open-vsx.org

22,877 packages
217,001 versions
14,869 maintainers
16,344 namespaces
41,067 keywords
1,426,918,291 downloads

clojars.org

22,649 packages
182,806 versions
4,685 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

19,604 packages
154,858 versions
3,968 maintainers
4,280 keywords
158,790,175 downloads

gentoo-portage

19,602 packages
37,715 versions
174 namespaces
1,070 keywords

artifacthub.io

18,971 packages
519,991 versions
5,895 namespaces
11,525 keywords

swiftpackageindex.com

14,485 packages
271,669 versions
5,188 namespaces
10,056 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

10,736 packages
15,265 versions
64 namespaces
4 keywords

formulae.brew.sh

9,657 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

7,799 packages
56,967 versions
2,381 namespaces
4,270 keywords
2,480,011,623 downloads

ctan.org

7,156 packages
6,199 versions
3,030 maintainers
1,254 keywords

deno.land

5,909 packages
77,325 versions

opam.ocaml.org

5,713 packages
38,536 versions
2,705 keywords

f-droid.org

5,649 packages
17,847 versions
3,089 namespaces
1,531 keywords

anaconda.org

5,586 packages
24,352 versions
3,319 keywords
595,776,674 downloads

repository.cloudera.com

3,713 packages
75,364 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

2,862 packages
32,264 versions
706 keywords

bioconductor.org

2,670 packages
18,051 versions
3,318 maintainers
1,144 keywords
479,541,456 downloads

conan.io

2,395 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
374 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

266 packages
7,895 versions
72 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
7,623 versions
12 namespaces
55 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
7,265 versions
2 namespaces
24 keywords

freebsd

15: 0 packages
14: 0 packages

nexus.gael.cloud

0 packages
0 versions