Pricing

$0.03 / actor start

npm & PyPI Package Tracker — Metadata + Downloads

Track npm and PyPI packages. Get metadata, download stats, version history, and dependency info. For developer tools research and open source intelligence.

Pricing

$0.03 / actor start

Rating

0.0

(0)

Developer

Valdeir Lima

Actor stats

Bookmarked

Total users

Monthly active users

4 days ago

Last modified

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.

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