What are common challenges Rust engineers face when integrating Rust with existing systems?

Rust Engineers often encounter challenges when integrating Rust into codebases written in other languages, such as C, C++, or Python. These challenges can include managing foreign function interfaces (FFI), ensuring memory safety across language boundaries, and handling differences in build systems and tooling. Collaboration with teams familiar with legacy systems is often essential to navigate these complexities, and clear documentation is key to successful integration. Over time, these challenges can deepen your understanding of system interoperability and lead to broader career opportunities in systems programming.