During March 2025, Taegyun Noh enhanced the whatap-docs repository by migrating localization data files from JavaScript to TypeScript, focusing on improving the reliability and maintainability of the localization pipeline. He updated the locale2json.sh script and related side-menu processing logic to consume TypeScript-based localization data, ensuring accurate and localized menu generation across different locales. By aligning these changes with frontend updates, he prevented build regressions and preserved UI consistency. His work leveraged skills in file handling, scripting, and localization, resulting in a more robust and type-safe approach that reduces future localization errors and supports scalable UI component localization.