Worked on the National-Digital-Twin/federator repository to improve developer onboarding and testing consistency by updating the project’s documentation. Focused on enhancing the README, the developer authored a Unit Test Execution Guide that details how to run unit tests using the mvn test command. This documentation, written in Markdown, clarified the standard workflow for executing tests, making the process more accessible for both new and existing contributors. No bug fixes were required during this period, as the primary emphasis was on process improvement and clear communication. The work strengthened repository documentation and supported more efficient, reliable feedback cycles for the team.