During June 2025, Alvaro Mart worked on the seqeralabs/tower-cli repository, focusing on improving the reliability of exporting Nextflow run data. He addressed a critical NullPointerException that occurred when workflows lacked launch data or logs, implementing robust null checks to ensure the CLI tool could gracefully handle these edge cases. By refining error handling and refactoring the export logic in Java, Alvaro enhanced the stability and user experience of the run-dump feature. His work demonstrated depth in CLI development and careful attention to error scenarios, resulting in more dependable exports for users managing diverse Nextflow workflow outputs.