During April 2025, Shagrirse contributed to the opengovsg/FormSG repository by delivering a feature focused on standardizing form validation constants. They refactored the codebase to revert constant names from camelCase to SCREAMING_SNAKE_CASE, aligning with project-wide conventions and improving both readability and maintainability. This change also ensured that i18n-related constants followed the same naming standard, supporting consistency for internationalization efforts. Working primarily with JavaScript and TypeScript, Shagrirse demonstrated frontend development and refactoring skills. The work addressed onboarding challenges for new contributors and enhanced code clarity, though the scope was limited to a single feature without direct bug fixes.