Apple Container Machine: A Persistent Linux VM Inside macOS
A year ago, at WWDC 2025, Apple open-sourced container — a Swift-based CLI for running Linux containers on macOS, built on the Containerization framework and Apple's Virtualization.framework. The Apple container model is genuinely different from Docker Desktop's single shared Linux VM: every container gets its own lightweight VM. It matured out of preview and shipped its first stable 1.0.0 release on June 9, 2026.