Over a two-month period, contributed to both opencollective/opencollective-frontend and xlang-ai/OSWorld, focusing on reliability and compatibility improvements. Addressed frontend clarity by refining user contribution flow messaging in React, and resolved execution errors in Thunderbird task profiles using Shell scripting. In backend work for OSWorld, enhanced Gemini model compatibility by updating agent logic in Python to support multiple model versions, and corrected prompt formatting to eliminate syntax warnings and ensure consistency. The approach emphasized precise bug fixes, clear commit traceability, and maintainable code, demonstrating a methodical focus on user experience, system stability, and future-proofing across JavaScript and Python codebases.