Meta's Transition from C to Rust on Mobile
Jul 01, 2025
Sources: https://engineering.fb.com/2025/07/01/developer-tools/an-inside-look-at-metas-transition-from-c-to-rust-on-mobile/, Meta
Meta's Transition from C to Rust on Mobile
Meta is modernizing its mobile systems by transitioning from legacy C code to Rust, enhancing performance and safety. Engineers Elaine and Buping discuss the challenges and significance of this project.
Meta is undertaking a significant project to rewrite its long-standing C code in favor of Rust for mobile applications. This transition aims to improve system performance and safety, addressing the challenges associated with maintaining legacy code. In a recent episode of the Meta Tech Podcast, software engineers Elaine and Buping shared insights into the complexities of this modernization effort, emphasizing its importance for Meta’s future development.