Ahmed Helal focused on enhancing RTL language support and stability in the JetBrains/Avalonia repository during July 2025. He addressed a complex issue with multi-line selection in right-to-left textboxes by reversing the text run traversal logic, ensuring accurate selection behavior for RTL users. To reinforce reliability, Ahmed expanded unit test coverage, specifically targeting newline handling within RTL text scenarios. His work, implemented in C# and leveraging skills in RTL text handling and text formatting, prioritized maintainability over new feature development. The depth of his contribution is reflected in the careful correction of a nuanced bug and the thorough validation through targeted testing.