kern

Rootless, daemonless sandbox runtime for untrusted and AI-generated code.

PlatformWebfreeglobal

kern is a fast, rootless, daemonless sandbox runtime for untrusted and AI-generated code, starting a kernel-enforced container in about 3.5 milliseconds from a single 1.52 MB static binary. It's built for developers who need to sandbox untrusted or AI-generated code without the overhead and attack surface of a traditional container daemon. It suits use cases like code interpreters and AI agent code execution.

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