There is also a blog post by Lars Bergstrom: https://security.googleblog.com/2024/02/improving-interoperability-between-rust-and-c.html There Lars mentions some of the cool #Rust crates that we've contributed to: #cxx, #autocxx, #bindgen, #cbindgen, #diplomat, and #crubit. Some of these projects are from #Google, others are open source projects that we use and contribute to.