Local-First Linux MicroVMs for macOS
Shuru is a lightweight sandbox that spins up Linux VMs on macOS using Apple's Virtualization.framework. Boots in about a second on Apple Silicon, and everything is ephemeral by default. There's a checkpoint system for when you do want to persist state, and sandboxes run without network access unless you explicitly allow it. Single Rust binary, no dependencies. Built it for sandboxing AI agent code execution, but it works well for anything where you need a disposable Linux environment.
In plain words
Shuru is a lightweight sandbox that creates ephemeral Linux virtual machines on macOS using Apple's Virtualization.framework, booting in approximately one second on Apple Silicon. It runs as a single Rust binary with no dependencies and isolates environments from network access by default, though users can explicitly enable connectivity. A checkpoint system allows persisting state when needed. Originally built for sandboxing AI agent code execution, Shuru serves anyone requiring disposable Linux environments on macOS.
written from the facts on this page · September 2026
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