Worked on the pedroslopez/whatsapp-web.js repository to enhance automation reliability by implementing flexible Puppeteer connection options. Updated the connection logic to support both browserWSEndpoint and browserURL, allowing for more robust and adaptable browser connections across different deployment environments. Addressed a specific Puppeteer browser URL connection issue, resulting in fewer connection errors and smoother integration with CI/CD pipelines. Leveraged Node.js and JavaScript to handle asynchronous workflows and ensure compatibility with various automation scenarios. The contribution focused on improving cross-environment reliability and reducing debugging time, demonstrating a practical approach to open-source full stack development using Puppeteer and related technologies.