During June 2025, this developer focused on improving localization accuracy for the kart1ka/cal.com repository, specifically addressing a translation issue in the French user interface. By identifying and correcting the use of 'siège' to 'place' throughout the UI, they enhanced terminology consistency and reduced potential confusion for French-speaking users. The work involved applying internationalization best practices, conducting translation quality assurance, and collaborating with localization and QA teams to ensure comprehensive coverage. Utilizing TypeScript and Git for the bug fix, the developer contributed to a smoother user experience and helped decrease translation-related support tickets while preparing clear release documentation.