npm & PyPI Packages — Metadata & Downloads
Pricing
$0.03 / actor start
npm & PyPI Packages — Metadata & Downloads
Look up npm and PyPI packages by name. Export latest versions, license and repository information, plus available download counts. Includes npm dependency counts and PyPI Python requirements. Useful for package research; no persistent trend history.
Pricing
$0.03 / actor start
Rating
0.0
(0)
Developer
Mako
Maintained by CommunityActor stats
0
Bookmarked
2
Total users
1
Monthly active users
a month ago
Last modified
Categories
Security
Limited permissionsShare
npm & PyPI Package Tracker — Metadata + Download Stats
Track npm and PyPI packages — metadata, latest version, license, dependencies and download statistics — to measure open-source adoption and decline. Perfect for devtool competitive intel, VC OSS scouting, supply-chain monitoring and "is this dependency dying?" checks. Official registries: no key, no anti-bot.
What it does
- npm: version, license, deps, last publish, weekly downloads (registry.npmjs.org + api.npmjs.org)
- PyPI: version, license, author, daily/weekly/monthly downloads (pypi.org + pypistats.org)
- Bulk-track many packages at once
Use cases
- Devtool competitive intelligence — track competitor library adoption
- VC / investor scouting — spot OSS projects with download momentum
- Supply-chain / SBOM — monitor dependencies you rely on
- AI ecosystem tracking — watch growth of langchain, llama-index, etc.
Input
| Field | Type | Default | Description |
|---|---|---|---|
ecosystem | string | npm | npm or pypi |
packages | array | — | Package names |
Output (npm)
{ "ecosystem": "npm", "name": "react", "latestVersion": "19.0.0", "license": "MIT", "weeklyDownloads": 25000000, "url": "https://www.npmjs.com/package/react" }
FAQ
API key? None — official npm & PyPI registries.
Both ecosystems at once? Run once per ecosystem (set ecosystem).
Historical downloads? npm weekly + PyPI recent (day/week/month) out of the box.