WASM_OS: an OS experiment that runs inside a browser tab

WASM_OS, an operating-system experiment that runs inside a browser tab

WASM_OS is an OS experiment that boots inside a browser tab in about 1.6 seconds. It ships with a file manager, paint editor, terminal, Lisp interpreter, and a Linux compatibility layer — all compiled to WebAssembly. The codebase is open-source. The post doesn't spell out whether it supports persistent storage or a network stack.