Over a two-month period, Joel Uckelman contributed to both the tokio-rs/axum and ickshonpe/bevy repositories, focusing on API development and 2D graphics programming using Rust. In axum, he enhanced testability by implementing a Query extractor that supports Uri-based construction, mirroring core functionality and introducing robust error handling for deserialization, which improved API consistency and reduced future debugging needs. For bevy, he addressed a rendering issue in Gizmos by refining joint rendering logic for closed 2D shapes, ensuring visual correctness across various primitives. His work demonstrated depth in testing, web frameworks, and game development, emphasizing reliability and maintainability.