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

109

Registries

51

Ecosystems

14,863,762

Packages

180,941,336

Versions

2,257,129

Maintainers

3,702,316,380,109

Downloads

2,012,694

Namespaces

2,092,526

Keywords

npmjs.org

5,847,658 packages
77,155,614 versions
1,251,951 maintainers
430,813 namespaces
896,120 keywords
791,109,441,222 downloads

proxy.golang.org

2,312,303 packages
24,857,014 versions
840,996 namespaces
127,476 keywords

hub.docker.com

1,002,677 packages
15,636,091 versions
411,860 namespaces
1,653 keywords
509,724,407,892 downloads

pypi.org

934,436 packages
9,989,127 versions
401,706 maintainers
314,455 keywords
159,288,133,309 downloads

nuget.org

851,075 packages
15,086,606 versions
115,030 maintainers
176,732 keywords
1,045,492,807,721 downloads

repo1.maven.org

622,804 packages
18,698,689 versions
82,695 namespaces
37,244 keywords

packagist.org

514,675 packages
5,080,878 versions
143,643 maintainers
172,571 namespaces
147,915 keywords
197,203,793,616 downloads

crates.io

339,767 packages
3,015,294 versions
71,691 maintainers
72,389 keywords
423,231,657,072 downloads

rubygems.org

212,014 packages
1,837,847 versions
70,082 maintainers
19,825 keywords
265,414,014,119 downloads

gem.coop

196,533 packages
1,787,953 versions
69,069 maintainers
19,419 keywords
265,463,103,897 downloads

NixOS

unstable: 154,575 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
846,009 versions
46,784 maintainers
12,815 keywords

pub.dev

90,289 packages
814,953 versions
12,987 keywords

bower.io

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

metacpan.org

41,337 packages
355,470 versions
6,867 maintainers
3,435 keywords

alpinelinux

edge: 40,132 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...

debian

13: 38,024 packages
12: 34,734 packages
11: 31,268 packages
10: 28,836 packages

github actions

33,439 packages
441,763 versions
20,652 namespaces
8,263 keywords

guix

32,496 packages
38,578 versions
1,654 keywords

cran.r-project.org

29,820 packages
190,063 versions
17,009 maintainers
10,453 keywords
213,219,818 downloads

registry.terraform.io

24,485 packages
203,300 versions
7,591 namespaces
3,068 keywords
4,104,944,724 downloads

hex.pm

23,198 packages
167,769 versions
8,097 maintainers
7,365 keywords
15,574,059,692 downloads

clojars.org

22,410 packages
176,611 versions
4,650 maintainers
10,900 namespaces
3,840 keywords
3,875,228,852 downloads

conda-forge.org

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

open-vsx.org

19,839 packages
184,783 versions
13,149 maintainers
14,508 namespaces
34,310 keywords
1,265,719,410 downloads

pkgsrc-netbsd-x86_64-10.1-all

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

gentoo-portage

19,533 packages
37,639 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,453 packages
153,380 versions
3,943 maintainers
3,938 keywords
158,070,330 downloads

artifacthub.io

18,337 packages
495,828 versions
5,471 namespaces
10,292 keywords

swiftpackageindex.com

14,404 packages
253,792 versions
4,820 namespaces
9,717 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

10,625 packages
15,149 versions
64 namespaces
4 keywords

formulae.brew.sh

9,538 packages
114,151 versions
7,208 keywords
20,159,194 downloads

spack.io

9,325 packages
45,583 versions
1,042 maintainers
4,075 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,773 packages
56,232 versions
2,374 namespaces
4,232 keywords
2,477,572,977 downloads

ctan.org

7,081 packages
5,899 versions
2,987 maintainers
1,000 keywords

deno.land

5,909 packages
77,325 versions
3,265 keywords

anaconda.org

5,509 packages
24,278 versions
3,313 keywords
595,770,686 downloads

f-droid.org

5,055 packages
17,247 versions
2,623 namespaces
1,469 keywords

repository.cloudera.com

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

vcpkg.io

3,045 packages
12,377 versions
2,728 keywords

pkgs.racket-lang.org

3,036 packages
0 versions
518 maintainers
1,330 keywords

package.elm-lang.org

3,023 packages
16,948 versions
1,172 namespaces
1,045 keywords

bioconductor.org

2,657 packages
17,983 versions
3,316 maintainers
1,145 keywords
455,700,428 downloads

conan.io

2,242 packages
6,209 versions
2,978 keywords

carthage

2,088 packages
58,749 versions
1,141 namespaces
2,004 keywords

registry.bazel.build

1,308 packages
9,079 versions
480 maintainers
906 keywords

reservoir.lean-lang.org

848 packages
5,116 versions
471 namespaces
342 keywords

postmarketos

master: 648 packages
v21.03: 523 packages
v20.05: 374 packages
v25.12: 371 packages
v25.06: 342 packages
more...

elpa.gnu.org

518 packages
2,402 versions
259 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,407 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,641 versions
67 namespaces
79 keywords

repository.apache.org-snapshots

27 packages
1,984 versions
5 namespaces
10 keywords

repository.jboss.org

129 packages
2,700 versions
38 namespaces
35 keywords

artifacts.alfresco.com

44 packages
1,306 versions
17 namespaces
6 keywords

build.shibboleth.net

13 packages
485 versions
2 namespaces

freebsd

14: 0 packages
15: 0 packages

nexus.gael.cloud

0 packages
0 versions

repo.jenkins-ci.org

0 packages
0 versions