xv6 OS

A Tiny Linux-Compatible Kernel

A shader-based software renderer written from scratch in C89

The Xeneva Operating System

Compact and Efficient RISC-V RV32I[MAFC] emulator

x86-64 Operating System

Portable games console, designed from scratch: CPU, graphics, PCB, and the kitchen sink

A minimalist RISC-V system emulator capable of running Linux kernel with efficient event-driven scheduling

A window system for resource-constrained devices

A kernel module that adds the /dev/rickroll device

A POSIX RISC-V OS kernel written in C23, featuring preemptive priority scheduling, virtual memory, tiered allocators, time management, modular device drivers, with support for ELF and VirtIO-GPU.