Explore an experimental Rust tool for generating FFI definitions in this conference talk by Robert Bastian at Rust Zürisee March 2024. Discover Diplomat, a project that allows developers to define Rust APIs for FFI exposure, automatically generating high-level C, C++, and JavaScript bindings. Learn about the tool's motivation, functionality, and features, including its bindings generator and handling of lifetimes. Gain insights into current developments and future plans for Diplomat. Delve into topics such as idiomatic multi-language APIs and the potential for seamless integration of Rust code with other programming languages.