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Meet your librarian
alter ego
Every engineer is a librarian in disguise. You’re curating language libraries, tracking versions, and seeing what’s trending in the stacks. Now make it official: get your head librarian title.
My librarian title
Behind the card
We may be giving you a playful librarian identity, but we’re serious about protecting your language libraries.
Benefits of Chainguard Libraries include:Secure by design
Secure builds in Chainguard's SLSA hardened infrastructure.
Reduce CVEs
Reduced attack surface giving you flexibility to upgrade when ready.
Built from source
No precompiled binaries, everything is built fresh from upstream source.
Language ecosystem coverage
Java, Python, and JavaScript available today with more languages coming soon.
Dev-first Experience
No friction, no ceremony. Modern dev experience with real security.
Defends against supply chain attacks
Protect your pipeline and prevent supply chain attacks before they ever land.