Show HN: SamwiseOS – A web-based, AI-first OS with a Python kernel in Pyodide

For the past few months, I've poured all my energy into building something I'm incredibly passionate about: SamwiseOS, a completely in-browser, AI-first operating system. What is it? SamwiseOS is a persistent, single-page web app that looks and feels like a real operating system, complete with a terminal, a robust virtual filesystem (that saves to your browser's IndexedDB), user/group management, and even graphical applications. The twist? The entire core logic—filesystem, command execution, user management, everything—runs on a Python kernel powered by Pyodide (WebAssembly). The JS frontend acts as a "Stage Manager," handling the UI, sound, and other browser APIs, while the Python kernel is the single source of truth. They talk to each other through a simple effect contract, which is a fancy way of saying they're best friends who communicate really, really well. Why did I build this? I wanted to explore what a truly AI-first OS would feel like. Instead of just a command line, you can