Package Registries
Every listing carries the same fields in the same order. Counts beside each filter update as you narrow.
| API | Pricing | Auth | Format | Free tier | Status |
|---|---|---|---|---|---|
CDNJSSearch and inspect libraries hosted on the cdnjs CDN, including versions, files and SRI hashes. Developer Tools › Package Registries | None | JSON | Unlimited | Live | |
crates.ioRust crate metadata, versions, downloads and dependencies from the official crates.io registry. Developer Tools › Package Registries | Free | None | JSON | Unlimited | Live |
Docker Hub APILooks up public Docker image metadata—tags, digests, architectures—for any Docker Hub repository. Developer Tools › Package Registries | Freemium | API key | JSON | — | Live |
Drupal.org APIRead-only REST API for Drupal.org's own projects, modules, releases, issues and users. Developer Tools › Package Registries | Free | None | JSON | — | Live |
HexRegistry API for Elixir/Erlang packages: versions, releases, owners, dependencies and docs links. Developer Tools › Package Registries | Freemium | None | JSON | Unlimited | Live |
jsDelivrPackage version and CDN download-stats data for npm, GitHub, and WordPress files served over jsDelivr. Developer Tools › Package Registries | Free | None | JSON | Unlimited | Live |
Libraries.ioMetadata, dependents, releases and repo stats for open-source packages across 30+ managers. Developer Tools › Package Registries | Freemium | API key | JSON | 10k+/day | Live |
npm RegistryQuery metadata, versions, dependencies and full-text search for npm/Node.js packages. Developer Tools › Package Registries | None | JSON | Unlimited | Live | |
NuGet.NET/NuGet package search, versions, metadata and download URLs from nuget.org's V3 API. Developer Tools › Package Registries | Free | None | JSON | Unlimited | Live |
PackagistPHP Composer package metadata, versions, download stats and security advisories. Developer Tools › Package Registries | Free | None | JSON | Unlimited | Live |
RubyGems.org APIRuby gem metadata: versions, dependencies, download counts, owners and search, from RubyGems.org. Developer Tools › Package Registries | Free | None | JSON | 10k+/day | Live |
CDNJSLive
Search and inspect libraries hosted on the cdnjs CDN, including versions, files and SRI hashes.
None · JSON
Unlimited
no machine-readable spec
crates.ioFreeLive
Rust crate metadata, versions, downloads and dependencies from the official crates.io registry.
None · JSON
Unlimited
no machine-readable spec
Docker Hub APIFreemiumLive
Looks up public Docker image metadata—tags, digests, architectures—for any Docker Hub repository.
API key · JSON
—
OpenAPI spec · llms.txt
Drupal.org APIFreeLive
Read-only REST API for Drupal.org's own projects, modules, releases, issues and users.
None · JSON
—
no machine-readable spec
HexFreemiumLive
Registry API for Elixir/Erlang packages: versions, releases, owners, dependencies and docs links.
None · JSON
Unlimited
no machine-readable spec
jsDelivrFreeLive
Package version and CDN download-stats data for npm, GitHub, and WordPress files served over jsDelivr.
None · JSON
Unlimited
no machine-readable spec
Libraries.ioFreemiumLive
Metadata, dependents, releases and repo stats for open-source packages across 30+ managers.
API key · JSON
10k+/day
no machine-readable spec
npm RegistryLive
Query metadata, versions, dependencies and full-text search for npm/Node.js packages.
None · JSON
Unlimited
no machine-readable spec
NuGetFreeLive
.NET/NuGet package search, versions, metadata and download URLs from nuget.org's V3 API.
None · JSON
Unlimited
no machine-readable spec
PackagistFreeLive
PHP Composer package metadata, versions, download stats and security advisories.
None · JSON
Unlimited
no machine-readable spec
RubyGems.org APIFreeLive
Ruby gem metadata: versions, dependencies, download counts, owners and search, from RubyGems.org.
None · JSON
10k+/day
llms.txt
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