Ecosyste.ms Package Data
OfficialQueries package ecosystem data from 40+ registries including npm, PyPI, and RubyGems for metadata, dependencies, versions, and security advisories. Uses fast local SQLite database with API fallback for comprehensive package information.
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What it does
- Query package metadata across 40+ registries
- Lookup security advisories and vulnerabilities
- Analyze package dependencies and versions
- Search repository information and statistics
- Access version history and release data
- Check package maintenance status
Best for
Security auditing and vulnerability assessmentPackage dependency analysisOpen source research and due diligenceSoftware supply chain monitoring
Fast local SQLite database40+ package registries supportedZero setup required
