During June 2025, Alvaro Martín focused on enhancing the reliability of the seqeralabs/tower-cli tool, specifically improving the export process for Nextflow run data. He addressed a critical edge case where the application would crash if launch data or logs were missing by introducing robust null checks and error handling in the Java codebase. This refactoring ensured that the CLI could gracefully handle workflows lacking certain data, preventing NullPointerExceptions and improving user trust in export operations. Alvaro’s work demonstrated careful attention to error handling and code maintainability, resulting in a more stable and dependable experience for users exporting workflow data.