Alan Agius enhanced server-side rendering support for Angular projects in the firebase/firebase-tools repository by expanding compatibility to Angular 19 and improving export handling, which increased reliability for Firebase deployments. In the angular/angular-cli repository, Alan focused on backend and frontend robustness by addressing CI and end-to-end test flakiness, refining error handling for undefined collection names, and suppressing misleading build warnings. His work involved JavaScript, TypeScript, and shell scripting, with careful attention to dependency management and build tool stability. These contributions reduced delivery risk and improved developer experience, reflecting a deep understanding of full stack development and continuous integration workflows.