Over a two-month period, Omidvart contributed to GaloisInc/LibAFL and rust-lang/rustc-dev-guide, focusing on foundational feature development in Rust. For LibAFL, he enhanced the CommandExecutor by refactoring exit-status handling, enabling nuanced interpretation of process outcomes such as out-of-memory errors and crashes, and improved Unix-specific build automation and documentation. In the rustc-dev-guide repository, he introduced mutable Crate AST mutation within the after_crate_root_parsing callback, laying groundwork for driver-driven AST transformations during compilation. His work demonstrated depth in AST manipulation, error handling, and Rust compiler internals, addressing core system programming challenges and improving extensibility for future tooling integration.