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

109

Registries

51

Ecosystems

14,905,991

Packages

181,571,202

Versions

2,260,822

Maintainers

3,685,850,289,551

Downloads

2,015,444

Namespaces

2,097,754

Keywords

npmjs.org

5,859,513 packages
77,312,299 versions
1,254,479 maintainers
431,769 namespaces
897,874 keywords
776,729,493,617 downloads

proxy.golang.org

2,335,512 packages
25,111,284 versions
842,326 namespaces
128,337 keywords

hub.docker.com

1,002,680 packages
15,661,615 versions
411,864 namespaces
1,653 keywords
509,916,704,776 downloads

pypi.org

935,302 packages
10,010,668 versions
402,139 maintainers
315,021 keywords
147,578,442,515 downloads

nuget.org

852,425 packages
15,158,849 versions
115,154 maintainers
177,341 keywords
1,049,902,984,707 downloads

repo1.maven.org

623,745 packages
18,743,348 versions
82,803 namespaces
37,365 keywords

packagist.org

515,285 packages
5,097,532 versions
143,763 maintainers
172,766 namespaces
148,363 keywords
198,207,783,785 downloads

crates.io

341,808 packages
3,032,256 versions
71,951 maintainers
72,549 keywords
426,042,217,387 downloads

rubygems.org

212,110 packages
1,841,276 versions
70,114 maintainers
19,977 keywords
266,074,597,044 downloads

gem.coop

196,629 packages
1,790,711 versions
69,099 maintainers
19,543 keywords
265,965,505,161 downloads

NixOS

unstable: 154,785 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
846,191 versions
46,798 maintainers
12,820 keywords

pub.dev

90,598 packages
816,292 versions
13,031 keywords

bower.io

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

metacpan.org

41,337 packages
355,529 versions
6,867 maintainers
3,448 keywords

alpinelinux

edge: 40,207 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: 38,027 packages
12: 34,734 packages
11: 31,268 packages
10: 28,836 packages

github actions

33,486 packages
449,109 versions
20,667 namespaces
8,287 keywords

guix

32,542 packages
38,604 versions
1,654 keywords

cran.r-project.org

29,891 packages
190,214 versions
17,044 maintainers
10,481 keywords
213,210,792 downloads

registry.terraform.io

24,516 packages
203,791 versions
7,600 namespaces
3,178 keywords
4,123,610,150 downloads

hex.pm

23,235 packages
168,126 versions
8,102 maintainers
7,426 keywords
15,586,869,602 downloads

clojars.org

22,426 packages
176,770 versions
4,650 maintainers
10,902 namespaces
3,844 keywords
3,879,255,348 downloads

conda-forge.org

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

open-vsx.org

20,037 packages
185,871 versions
13,247 maintainers
14,562 namespaces
34,501 keywords
1,271,173,273 downloads

pkgsrc-netbsd-x86_64-10.1-all

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

gentoo-portage

19,539 packages
37,640 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,457 packages
153,430 versions
3,945 maintainers
3,951 keywords
158,101,906 downloads

artifacthub.io

18,326 packages
496,790 versions
5,483 namespaces
10,336 keywords

swiftpackageindex.com

14,449 packages
255,985 versions
4,864 namespaces
9,755 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
15,154 versions
64 namespaces
4 keywords

formulae.brew.sh

9,543 packages
114,302 versions
7,206 keywords
19,639,393 downloads

spack.io

9,326 packages
45,609 versions
1,043 maintainers
4,081 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,777 packages
56,274 versions
2,374 namespaces
4,232 keywords
2,477,669,406 downloads

ctan.org

7,082 packages
5,907 versions
2,988 maintainers
1,011 keywords

deno.land

5,909 packages
77,325 versions
3,061 keywords

anaconda.org

5,514 packages
24,280 versions
3,313 keywords
595,770,866 downloads

f-droid.org

5,072 packages
17,253 versions
2,628 namespaces
1,469 keywords

repository.cloudera.com

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

vcpkg.io

3,054 packages
12,386 versions
2,728 keywords

pkgs.racket-lang.org

3,036 packages
0 versions
518 maintainers
1,331 keywords

package.elm-lang.org

3,023 packages
16,950 versions
1,172 namespaces
1,045 keywords

bioconductor.org

2,657 packages
17,990 versions
3,316 maintainers
1,146 keywords
458,684,673 downloads

conan.io

2,242 packages
6,210 versions
2,978 keywords

carthage

2,088 packages
58,852 versions
1,143 namespaces
2,004 keywords

registry.bazel.build

1,315 packages
9,108 versions
485 maintainers
944 keywords

reservoir.lean-lang.org

874 packages
5,155 versions
485 namespaces
350 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
2,424 versions
259 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,426 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,647 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

repo.jenkins-ci.org

0 packages
0 versions

freebsd

14: 0 packages
15: 0 packages

nexus.gael.cloud

0 packages
0 versions