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

117

Registries

55

Ecosystems

16,451,470

Packages

193,667,224

Versions

2,311,615

Maintainers

3,889,241,939,272

Downloads

2,296,458

Namespaces

2,348,738

Keywords

npmjs.org

6,029,787 packages
81,326,362 versions
1,289,849 maintainers
455,662 namespaces
941,861 keywords
859,812,274,510 downloads

proxy.golang.org

2,541,189 packages
27,471,382 versions
853,874 namespaces
146,994 keywords

hub.docker.com

1,006,134 packages
16,264,010 versions
413,210 namespaces
1,646 keywords
522,180,777,987 downloads

huggingface.co

946,673 packages
1,032,783 versions
235,411 namespaces
128,529 keywords
1,800,908,739 downloads

pypi.org

946,092 packages
10,236,167 versions
407,238 maintainers
328,530 keywords
127,492,824,774 downloads

nuget.org

875,105 packages
15,906,336 versions
116,874 maintainers
185,188 keywords
1,076,343,996,667 downloads

repo1.maven.org

738,786 packages
20,641,368 versions
84,973 namespaces
41,073 keywords

packagist.org

526,578 packages
5,239,791 versions
145,468 maintainers
174,891 namespaces
155,131 keywords
208,301,737,038 downloads

crates.io

368,691 packages
3,410,391 versions
75,422 maintainers
78,805 keywords
500,912,115,120 downloads

rubygems.org

213,732 packages
1,879,714 versions
70,546 maintainers
21,357 keywords
273,036,816,143 downloads

gem.coop

198,338 packages
1,828,649 versions
69,525 maintainers
20,903 keywords
272,937,141,054 downloads

NixOS

unstable: 158,134 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

94,732 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: 40,405 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

38,110 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

32,903 packages
38,996 versions
1,694 keywords

cran.r-project.org

30,557 packages
193,547 versions
17,449 maintainers
11,085 keywords
221,762,862 downloads

registry.terraform.io

25,036 packages
208,298 versions
7,686 namespaces
4,215 keywords
4,353,674,385 downloads

hex.pm

24,061 packages
177,925 versions
8,249 maintainers
8,071 keywords
15,963,006,083 downloads

open-vsx.org

22,753 packages
215,958 versions
14,788 maintainers
16,257 namespaces
40,765 keywords
1,420,775,489 downloads

clojars.org

22,641 packages
182,806 versions
4,683 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

19,601 packages
154,858 versions
3,968 maintainers
4,280 keywords
158,790,175 downloads

gentoo-portage

19,599 packages
37,715 versions
174 namespaces
1,070 keywords

artifacthub.io

18,955 packages
519,991 versions
5,895 namespaces
11,525 keywords

swiftpackageindex.com

14,465 packages
271,206 versions
5,177 namespaces
10,053 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

10,732 packages
15,261 versions
64 namespaces
4 keywords

formulae.brew.sh

9,650 packages
118,462 versions
9,208 keywords
20,466,187 downloads

spack.io

9,419 packages
46,084 versions
1,060 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

7,155 packages
6,199 versions
3,030 maintainers
1,254 keywords

deno.land

5,909 packages
77,325 versions

opam.ocaml.org

5,703 packages
38,503 versions
2,609 keywords

f-droid.org

5,627 packages
17,825 versions
3,071 namespaces
1,531 keywords

anaconda.org

5,583 packages
24,352 versions
3,319 keywords
595,776,674 downloads

repository.cloudera.com

3,713 packages
75,319 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

3,034 packages
17,042 versions
1,177 namespaces
1,113 keywords

code.dlang.org

2,855 packages
32,264 versions
706 keywords

bioconductor.org

2,670 packages
18,049 versions
3,318 maintainers
1,144 keywords
477,813,609 downloads

conan.io

2,389 packages
6,397 versions
3,018 keywords

carthage

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

registry.bazel.build

1,393 packages
9,822 versions
530 maintainers
1,355 keywords

reservoir.lean-lang.org

940 packages
5,497 versions
528 namespaces
363 keywords

postmarketos

master: 661 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
7,886 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
729 versions
114 maintainers
65 keywords

repository.jboss.org

142 packages
3,068 versions
49 namespaces
35 keywords

repo.spring.io-milestone

106 packages
706 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
1,344 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

14: 0 packages
15: 0 packages

nexus.gael.cloud

0 packages
0 versions