Contributed to the syncfusion-content/maui-docs and flutter-docs repositories by delivering new charting features, interactive enhancements, and comprehensive documentation updates. Focused on improving developer experience and data visualization, this work included adding touch interaction support for chart annotations, implementing floating legends with precise placement across multiple chart types, and correcting documentation to ensure accuracy for .NET MAUI and Flutter SDKs. Leveraged C#, XAML, and technical writing skills to refine API documentation, standardize naming conventions, and align content with SDK updates. Addressed both feature development and bug fixes, demonstrating a methodical approach to front-end and mobile development within charting libraries.