Explore cross-team collaboration in the Rust programming language community through this informative conference talk. Discover plans for a social hour following the event, and delve into discussions on performance tooling and debugging for Rust programs, with a focus on async Rust and the tokio-console project. Learn about the development of Rust design principles, including goals for correctness, efficiency, and coherent design as the language grows. Gain insights into draft guiding principles for Rust, their implementation in language, library, and tooling, and how they help resolve trade-offs. Engage with topics such as safety, transparency, composability, portability, and system capabilities, while understanding how these principles shape Rust's development and community.