In April 2025, Augustine focused on improving data table pagination accuracy in the primer/react repository. He addressed a bug affecting the zero-based end index calculation, ensuring that the displayed range correctly matched the total count, even in edge cases where the total exceeded the page size by one. Augustine implemented the fix using React and TypeScript, maintaining backward compatibility with the existing pagination API. He also expanded unit and integration test coverage to validate the new logic, reducing the risk of user confusion in paginated views. His work demonstrated careful attention to detail and a methodical approach to front-end component development.