Over a two-month period, contributed to both feature development and reliability improvements across Rust-based projects. In bevyengine/bevy, implemented comprehensive reflection support for all glam vector types, enhancing the engine’s introspection, serialization, and editor tooling capabilities. This work leveraged advanced Rust features and deepened integration with Bevy’s reflection system, streamlining component configuration and runtime tooling. Later, addressed command execution reliability in leptos-rs/cargo-leptos by introducing PATH-based resolution using the which utility, aligning command invocation with shell semantics and improving build robustness. Demonstrated proficiency in Rust, system PATH resolution, and game development tooling, delivering targeted solutions to complex integration challenges.