# language library security

Published articles for language library security.

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## Announcing Chainguard Libraries for JavaScript: Malware-Resistant Dependencies Built Securely from Source

DevFeed: [Announcing Chainguard Libraries for JavaScript: Malware-Resistant Dependencies Built Securely from Source](<https://devfeed.tech/articles/announcing-chainguard-libraries-for-javascript-malware-resistant-dependencies-built-securely-from-source-12879.md>)

Original publisher: [Read original article](<https://www.chainguard.dev/unchained/announcing-chainguard-libraries-for-javascript-malware-resistant-dependencies-built-securely-from-source>)

Published: 2025-09-25T00:00:00Z

Content type: article

Language: en

Sources: [Chainguard: Unchained](<https://devfeed.tech/sources/chainguard-unchained.md>)

Topics: [chainguard libraries](<https://devfeed.tech/topics/chainguard-libraries.md>), [JavaScript](<https://devfeed.tech/topics/javascript.md>), [Malware](<https://devfeed.tech/topics/malware.md>), [npm packages](<https://devfeed.tech/topics/npm-packages.md>), [npm](<https://devfeed.tech/topics/npm.md>)

Tags: [attacks](<https://devfeed.tech/tags/attacks.md>), [chainguard](<https://devfeed.tech/tags/chainguard.md>), [chainguard-libraries](<https://devfeed.tech/tags/chainguard-libraries.md>), [chainguard-libraries-for-javascript](<https://devfeed.tech/tags/chainguard-libraries-for-javascript.md>), [javacript](<https://devfeed.tech/tags/javacript.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [language-library-security](<https://devfeed.tech/tags/language-library-security.md>), [malware](<https://devfeed.tech/tags/malware.md>), [npm](<https://devfeed.tech/tags/npm.md>), [npm-packages](<https://devfeed.tech/tags/npm-packages.md>), [package-compromise](<https://devfeed.tech/tags/package-compromise.md>), [provenance](<https://devfeed.tech/tags/provenance.md>), [shai-hulud](<https://devfeed.tech/tags/shai-hulud.md>), [slsa](<https://devfeed.tech/tags/slsa.md>)

### AI overview

Chainguard announces Chainguard Libraries for JavaScript, a source of trusted language-dependency builds intended to protect developers and organizations from compromised packages, malicious updates, and registry-based attacks. The libraries are built from source on hardened SLSA L2 infrastructure, include provenance, and are designed to fit existing developer workflows.

### Source excerpt

Chainguard Libraries for JavaScript is designed to protect developers and organizations from compromised packages, malicious updates, and registry-based attacks.