Munal OS: An Experimental Unikernel OS in Rust

Munal OS is an experimental operating system written entirely in Rust, featuring a unikernel design, cooperative scheduling, and a security model based on WASM sandboxing. It forgoes traditional components like a bootloader, page mapping, virtual address space, and interrupts. Instead, the entire OS is compiled into a single EFI binary, embedding the kernel, WASM engine, and all applications. Communication with QEMU is handled via VirtIO drivers, enabling a graphical interface, network driver, and TCP stack. While currently limited to QEMU and lacking multi-core support and interrupts, its minimalist design and WASM-based sandboxing offer a fresh perspective on OS design.