During September 2025, contributed to both laurent22/joplin and SeleniumHQ/docker-selenium by delivering targeted improvements focused on usability and reliability. Updated the Chinese localization for Joplin, enhancing the user experience for Chinese-speaking users through accurate and current translations of UI elements and commands using PO files and shell scripting. Addressed a configuration issue in the Selenium Docker image by ensuring the SE_NODE_MAX_SESSIONS variable is correctly written to the node section, improving the reliability of Selenium node setups. Work emphasized configuration management, Docker, and internationalization, with additional efforts to align documentation and processes for faster onboarding and more robust CI workflows.