During a two-month period, Kraus contributed to the servo/servo repository by building targeted improvements in error handling and memory management using Rust. Kraus enhanced DOM error reporting by extending Error::NotSupported to accept optional messages, enabling richer debugging context and unblocking related issues. To improve code quality, Kraus enforced stricter linting standards, replacing allowances with explicit expectations and reducing technical debt. In SVG rendering, Kraus implemented memory allocation tracking by integrating the MallocSizeOf trait across SVG structures, providing precise telemetry for memory usage. This work leveraged Rust’s system programming capabilities and focused on maintainability, performance optimization, and reproducibility in complex codebases.