JSR Registry Scraper

Search and extract package metadata from JSR (JavaScript Registry): scope, name, description, GitHub repo, runtime compatibility, version count, score, and latest version.

JSR JavaScript Packages Scraper

parseforge/jsr-packages-scraper

Browse JavaScript and TypeScript packages on the JSR registry. Each package returns the name, description, latest version, quality score, dependent count, GitHub repository, and update time. Useful for dependency research, tracking releases, and mapping the modern JS ecosystem.

NPM Registry Scraper

crawlerbros/npm-registry-scraper

Scrape NPM package metadata, version history, maintainers, dependents, and download stats from the public NPM registry. Search packages or pull a specific list of package names.

Scrape npm the JavaScript package registry. Search packages, extract metadata, download statistics, dependencies, and version history. Track package popularity trends. Essential for JavaScript and Node.js ecosystem research and dependency analysis.

Scrape Crates.io the Rust package registry. Extract crate metadata, versions, downloads, dependencies, and documentation links. Search by keyword or category. Ideal for Rust ecosystem analysis, dependency auditing, and package discovery.

npm Package Registry Scraper — Downloads & Stats

rupom888/npm-registry-scraper-nodejs

Scrapes the npm public registry for package metadata, weekly/monthly/yearly download counts, dependency information, and keyword search results. Uses the free public npm registry API and npm downloads API — no authentication or API key required.

RubyGems Scraper | Ruby Package Registry and Stats

parseforge/rubygems-scraper

Scrape RubyGems package registry data including gem names, versions, downloads, authors, dependencies, runtime requirements, source code repositories, project URLs, and release dates. Extract metadata for monitoring, security audits, and developer ecosystem analysis

npm Registry Package Scraper

chrisp1211/npm-scraper-max

npm Registry Package Scraper. No API key required. Pay only per result; empty or failed runs cost nothing.

Search and extract JavaScript package data from npm. Get download stats, dependencies, versions, and maintainers for 3M+ packages.

Scrape the npm public registry: package metadata, weekly downloads, dependencies, maintainers, repository links, and license. Pure public API — no proxy required. Ideal for SaaS competitive intel, dependency analysis, and developer-tool marketing.