Explore the innovative approach to overcoming Rust's steep learning curve in this 29-minute conference talk from RustConf 2020. Discover how Esteban Kuber demonstrates the potential of transforming the Rust compiler into a personal tutor, making the language more accessible without compromising its speed and security. Learn about the application of expert systems in compiler design, the importance of diagnostic errors, and how negative boundary errors and detailed explanations can enhance the learning experience. Gain insights into the evolving user experience of compilers and how Rust aims to empower developers to build reliable and efficient software while maintaining its flexibility as a systems language.