Worked on expanding cross-platform WASI networking support in the tokio-rs/tokio repository, delivering networking capabilities for the wasm32-wasip2 target and updating configuration directives to enable comprehensive CI testing across environments. Addressed reliability by stabilizing WASI TCP tests, temporarily disabling a flaky try_read_buf test to improve CI signal quality while underlying issues are investigated. In the python/cpython repository, improved Python portability on WASI by disabling problematic socketpair authentication, reducing runtime errors from non-blocking socket connections. Leveraged expertise in Rust, Python, and asynchronous network programming to enhance portability, reliability, and maintainability for WASI-enabled workloads across both ecosystems.