Not the OP, but I did a talk on an incremental rewrite of a C library to Rust [1]. Rust has good FFI capabilities with C and other languages through that [2].

Not the OP, but I did a talk on an incremental rewrite of a C library to Rust [1]. Rust has good FFI capabilities with C and other languages through that [2]. [1]- https://github.com/carols10cents/rust-out-your-c-talk https://github.com/carols10cents/rust-out-your-c-talk [2] - http://jakegoulding.com/rust-ffi-omnibus/ http://jakegoulding.com/rust-ffi-omnibus/