During September 2025, this developer built a LibUV-based backend for TCPStore in the PaddlePaddle/Paddle repository, focusing on enhancing distributed I/O portability. They integrated LibUV as a submodule and implemented cross-platform build support using CMake, enabling deployment and continuous integration across Windows, Linux, and macOS. Their work allowed teams to optionally use the new LibUV backend within TCPStore, providing flexibility for heterogeneous environments. Leveraging expertise in C++, distributed systems, and networking, the developer established a technical foundation for improved performance and broader platform compatibility. The depth of the implementation reflects a strong understanding of backend and build system engineering.