During August 2025, this developer contributed to the arceos-hypervisor/arceos repository by designing and implementing the Boot Argument Access API, known as get_bootarg, using Rust. Their work introduced a LazyInit storage pattern to enable early access to boot-time device tree blob addresses, addressing the need for streamlined boot-time debugging and configuration. By centralizing boot argument access and focusing on early initialization flows, they laid a strong foundation for future enhancements to the hypervisor’s boot sequence. The project demonstrated skills in embedded systems, low-level development, and system programming, with a focus on maintainability and extensibility rather than bug fixing.