Worked on the zed-industries/livekit-rust-sdks repository to automate the handling of the -ObjC build flag for macOS and iOS platforms, streamlining the developer build process. Migrated the flag configuration from config.toml into build.rs using Rust, ensuring consistent propagation to dependent crates and reducing manual setup errors. Incorporated license information and restored necessary config.toml changes to support local builds, improving reliability for developers integrating with Swift or Objective-C projects. Focused on build system configuration and Rust development, this work enhanced the developer experience by minimizing setup friction and supporting more robust downstream integration for the livekit Rust SDK.