5 ms·

For Android specifically, by Q3 of last year more new lines of Rust were being added per week than new lines of C++: https://security.googleblog.com/2025/11/rus

• surajrmal 8mo ago
  Sure and android is a small part of Google. Everyone in ads, search, cloud are still predominantly c++ (or something higher level like Java). Rust is gaining momentum but overall it's still small.