During April 2025, this developer automated nightly CI testing for the eagles-project/mam4xx repository, focusing on AT2 SNL CUDA builds. They designed and implemented GitHub Actions workflows that integrated GCC-CUDA builds, SNL-AT2 tests, and GPU architecture detection, ensuring robust dependency management. By introducing cron-based nightly test schedules, they enabled regular validation and faster feedback cycles. The developer also updated project documentation, specifically the README, to accurately reflect job control status within the CI workflow. Their work demonstrated depth in CI/CD, Shell scripting, and YAML, resulting in more reliable build and test processes without addressing major bug fixes during this period.