Fusion OS Fusion is a hobby operating system for x86-64 implemented in Nim. I'm documenting the process of building it at: https://0xc0ffee.netlify.app. Features The following features are currently implemented: UEFI Bootloader Physical Memory Manager Virtual Memory Manager Single Address Space User Mode Preemptive Multitasking System Calls ELF Loader Timer Interrupts Planned: Demand Paging Inter-Process Communication Disk I/O File System Keyboard/Mouse Input Shell GUI Networking Building To bui...