Worked on stabilizing the ModuleInterface in the mrousavy/swift repository by addressing a build and configuration interference issue. The solution involved modifying the sourceFiles handling to ensure that SDKSettings.json files present in the source tree were ignored during builds, thereby preventing unintended configuration from affecting module dependencies and the overall build process. This targeted fix, implemented using Swift and leveraging skills in dependency management and module development, resulted in more deterministic builds and reduced noise in continuous integration workflows. The work improved the reliability of module dependency resolution and contributed to a more predictable and productive development environment for the team.