Over a two-month period, contributed to graphics and API development in Rust, focusing on stability and robustness in open-source game and rendering libraries. In the ickshonpe/bevy repository, addressed a critical UI lag issue by restoring the camera 'order' parameter in render-to-texture examples, which improved UI responsiveness and rendering performance. Later, in the gfx-rs/wgpu project, implemented support for zero-length buffer slices, enabling safe instantiation and mapping without panics and adding safety checks to prevent invalid usage in buffer bindings. This work enhanced buffer handling robustness and laid the foundation for future zero-sized binding improvements in graphics programming workflows.