During November 2025, Damira Dos worked on the elixir-lang/expert repository, focusing on enhancing performance and compatibility for Burrito and Zig by updating their dependencies to newer versions. She utilized Elixir and YAML to streamline the CI/CD pipeline, ensuring that the build and release processes validated the updated dependencies and reduced build-time failures. Damira also refreshed the project documentation to accurately reflect these changes, supporting downstream users in adopting the new versions. Her work addressed compatibility issues across different runtime environments, demonstrating a solid grasp of dependency management and continuous integration practices within a collaborative, issue-driven development workflow.