video1.0<iframe src="https://www.loom.com/embed/39e3a53db15b4a62b8b9935a638038ce" frameborder="0" width="1670" height="1252" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>12521670Loomhttps://www.loom.com12521670https://cdn.loom.com/sessions/thumbnails/39e3a53db15b4a62b8b9935a638038ce-22a83e8f6f7984c9.gif379.371https://github.com/schani/ralph-os In this video, I showcase my newly developed operating system that runs on x86-64 architecture, featuring cooperative multithreading and no memory protection, all written in Rust with a custom bootloader in Assembler. I demonstrate its capabilities through a simple interface, including a basic REPL and a multitasking environment where I run an HTTP server written in BASIC. I also share my experience using Opus 4.5 for most of the coding, and how Codex 5.2 helped me resolve a critical TCP bug in just one prompt. I encourage you to explore the system and provide feedback, as I plan to continue developing and debugging it further.