Worked on stabilizing the PDFMathTranslate repository by enhancing the reliability of its OpenAI-powered translation module. Focused on robust error handling in Python, the developer addressed issues related to empty responses and external API failures, ensuring the application could gracefully manage disruptions from the OpenAI service. By integrating defensive programming techniques and clear user-facing error messages, the work reduced the risk of crashes and improved the overall dependability of translation workflows. Emphasizing API integration and error handling, these changes aligned with business goals of delivering a more trustworthy user experience when interacting with external AI services in production environments.