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

109

Registries

51

Ecosystems

14,845,399

Packages

180,636,148

Versions

2,255,367

Maintainers

3,704,075,475,984

Downloads

2,011,267

Namespaces

2,090,303

Keywords

npmjs.org

5,842,007 packages
77,059,414 versions
1,250,640 maintainers
430,239 namespaces
895,194 keywords
796,017,841,621 downloads

proxy.golang.org

2,302,332 packages
24,741,767 versions
840,325 namespaces
127,116 keywords

hub.docker.com

1,002,663 packages
15,621,167 versions
411,857 namespaces
1,653 keywords
509,605,821,431 downloads

pypi.org

934,223 packages
9,985,146 versions
401,550 maintainers
314,290 keywords
160,733,401,621 downloads

nuget.org

850,621 packages
15,068,250 versions
115,002 maintainers
176,587 keywords
1,043,149,802,595 downloads

repo1.maven.org

622,434 packages
18,662,525 versions
82,644 namespaces
37,153 keywords

packagist.org

514,484 packages
5,078,250 versions
143,600 maintainers
172,526 namespaces
147,812 keywords
196,960,168,231 downloads

crates.io

338,876 packages
3,007,320 versions
71,575 maintainers
72,311 keywords
421,898,743,485 downloads

rubygems.org

211,953 packages
1,836,976 versions
70,063 maintainers
19,800 keywords
265,230,978,792 downloads

gem.coop

196,472 packages
1,786,445 versions
69,052 maintainers
19,350 keywords
265,116,934,368 downloads

NixOS

unstable: 154,540 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
845,843 versions
46,783 maintainers
12,815 keywords

pub.dev

90,120 packages
814,201 versions
12,944 keywords

bower.io

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

metacpan.org

41,337 packages
355,446 versions
6,867 maintainers
3,422 keywords

alpinelinux

edge: 40,105 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

33,394 packages
439,472 versions
20,642 namespaces
8,246 keywords

guix

32,485 packages
38,560 versions
1,654 keywords

cran.r-project.org

29,790 packages
189,948 versions
16,990 maintainers
10,453 keywords
213,163,455 downloads

registry.terraform.io

24,483 packages
203,104 versions
7,591 namespaces
3,020 keywords
4,091,940,347 downloads

hex.pm

23,164 packages
167,579 versions
8,093 maintainers
7,337 keywords
15,569,273,132 downloads

clojars.org

22,399 packages
176,491 versions
4,647 maintainers
10,900 namespaces
3,838 keywords
3,869,784,472 downloads

conda-forge.org

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

open-vsx.org

19,759 packages
184,273 versions
13,111 maintainers
14,479 namespaces
34,233 keywords
1,262,402,382 downloads

pkgsrc-netbsd-x86_64-10.1-all

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

gentoo-portage

19,532 packages
37,639 versions
174 namespaces
1,054 keywords

hackage.haskell.org

19,452 packages
153,368 versions
3,942 maintainers
3,926 keywords
158,058,412 downloads

artifacthub.io

18,311 packages
495,367 versions
5,466 namespaces
10,269 keywords

swiftpackageindex.com

14,398 packages
251,550 versions
4,801 namespaces
9,694 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

10,620 packages
15,147 versions
64 namespaces
4 keywords

formulae.brew.sh

9,537 packages
114,066 versions
7,183 keywords
20,343,000 downloads

spack.io

9,324 packages
45,578 versions
1,039 maintainers
4,073 keywords

pkg.adelielinux.org

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

forge.puppet.com

7,773 packages
56,225 versions
2,374 namespaces
4,232 keywords
2,477,507,506 downloads

ctan.org

7,081 packages
5,895 versions
2,987 maintainers
993 keywords

deno.land

5,909 packages
77,325 versions
3,389 keywords

anaconda.org

5,509 packages
24,273 versions
3,313 keywords
595,770,436 downloads

f-droid.org

5,055 packages
17,223 versions
2,604 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

3,035 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
17,981 versions
3,316 maintainers
1,145 keywords
454,965,548 downloads

conan.io

2,242 packages
6,179 versions
2,929 keywords

carthage

2,088 packages
58,749 versions
1,140 namespaces
2,004 keywords

registry.bazel.build

1,308 packages
9,066 versions
480 maintainers
885 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
2,396 versions
259 maintainers
52 keywords

elpa.nongnu.org

295 packages
1,399 versions
199 maintainers
46 keywords

repository.apache.org-releases

251 packages
7,638 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
1,304 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