Worked on the storybookjs/storybook repository to enhance developer experience by refining configuration error messaging. Focused on improving clarity, the contribution involved a targeted code-cleanup commit that removed unnecessary wording from error messages, making it easier for users to diagnose configuration issues. This change aimed to reduce debugging time and lower the volume of support inquiries related to configuration problems, ultimately smoothing the onboarding process for new users. The work demonstrated disciplined commit hygiene and an emphasis on clean-code practices, utilizing TypeScript for implementation and incorporating robust error handling and testing to ensure reliability within a large JavaScript codebase.