MetalBox

What it does

Every container runtime on macOS runs a Linux VM. Linux doesn't have Metal support, so you can't use MLX, MPS, or other Metal-accelerated frameworks inside a container. MetalBox solves this by running workloads as native macOS processes with Docker-like resource management: * Hard memory limits (RSS watchdog that kills and restarts processes when limits are exceeded) * Metal/MLX GPU memory caps (automatically injected via a wrapper) * Filesystem and network sandboxing using macOS sandbox-exec

Lightweight process containerization for macOS Apple Silicon. Run ML workloads with Metal/MLX acceleration and Docker-like resource limits - ronxldwilson/MetalBox

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