Tigran Manasyan worked on the dbeaver/dbeaver repository, focusing on improving UI asset reliability for the GreengageDB datasource. He addressed a bug where the GreengageDB datasource icon was missing, which previously led to broken UI elements and inconsistent datasource visualization. By integrating the correct icon asset and validating its appearance within the application, Tigran enhanced the onboarding experience and reduced potential support queries. His work involved asset management and UI validation, utilizing Java and resource handling within the DBeaver codebase. The scope of work was targeted, addressing a specific UI issue rather than broader feature development, and was completed within one month.