Worked on the libgdx/libgdx repository to enhance the stability of desktop applications by addressing two critical bugs affecting windowing and touch input flows. Focused on Java and LWJGL, the developer implemented a safety fallback for window positioning to prevent crashes when the primary monitor is unavailable, ensuring reliable initialization across diverse hardware. Additionally, they improved multi-touch handling in the ActorGestureListener by introducing an activeTouches counter, which resolved a NullPointerException and ensured proper state management during complex input scenarios. Emphasis was placed on regression coverage and unit testing, supporting robust enterprise deployments and long-term code quality without introducing new features.