Christian focused on streamlining C++ target configuration in the lf-lang/lingua-franca repository, addressing build system complexity and maintenance overhead. He removed the unsupported export-to-yaml property and corrected the handling of export-dependency-graph, ensuring accurate dependency graph management. By dropping deprecated and unused target features, Christian simplified configuration files and improved build stability, directly benefiting continuous integration reliability. His work, primarily using Java and Kotlin, aligned the project’s configuration with downstream tooling requirements, making onboarding easier for new contributors. This targeted refactoring and property management enhanced long-term project sustainability and reduced the surface area for future configuration-related issues.