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Package & Version
📦 Package & Version
5 free tools — no login, no signup required
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npm Package Search
Search npm registry and get package info, version and install commands
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PyPI Package Search
Search Python Package Index and get pip install commands
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Semver Calculator
Validate, compare and analyze semantic version numbers and ranges
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License Checker
Look up open source software licenses and understand their terms
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Changelog Generator
Generate a professional CHANGELOG.md template following Keep a Changelog format