Here's a Mozilla blog post about rewriting Firefox's Sync client code in Rust so the same code can be used on desktop, Android, and iOS. The FFI between the sha

Here's a Mozilla blog post about rewriting Firefox's Sync client code in Rust so the same code can be used on desktop, Android, and iOS. The FFI between the shared Rust code and C++, Java, and Swift app front ends is a little hairy but well encapsulated, generated code. https://hacks.mozilla.org/2019/04/crossing-the-rust-ffi-frontier-with-protocol-buffers/ https://hacks.mozilla.org/2019/04/crossing-the-rust-ffi-fron...