Francisco worked on maintaining and stabilizing core infrastructure and documentation for Spacelift, focusing on two main repositories. For terraform-provider-spacelift, he updated Go module dependencies to the latest releases, ensuring the provider remained secure and compatible with upstream changes. In the user-documentation repository, he addressed dark mode regressions by reverting problematic CSS updates, restoring stable theming and reducing user-facing issues. His work involved Go, CSS, and YAML, emphasizing disciplined dependency management and front end configuration. Over two months, Francisco delivered targeted improvements that enhanced security, stability, and user experience, demonstrating careful change management and attention to both backend and UI details.