Libraries.io
Search millions of open-source packages across 32 package managers.
About
Libraries.io searches open-source packages across dozens of package managers, from npm and PyPI to smaller ecosystems like Cargo and Hex. Each entry pulls together versions, dependencies, licenses, and source links. It is the broadest way to check whether a library exists and under what license you can use it.
Features & use cases
- Search millions of packages across 32 package managers
- Entries list versions, dependencies, licenses, and source links
- Covers npm and PyPI down to Cargo and Hex
- Check whether a library exists and under which license
