Because: it is statically typed and compiled , so compiler can optimize your code to be fast. it does not use any boxing (data are stored without any overhead), garbage collection (no sudden pauses) or other runtime shenanigans. almost all of its abstraction are zero cost (there is no runtime penalty for using them).24 Oca 2019
Why Rust language is fast?
Because: it is statically typed and compiled , so compiler can optimize your code to be fast. it does not use any boxing (data are stored without any overhead), garbage collection (no sudden pauses) or other runtime shenanigans. almost all of its abstraction are zero cost (there is no runtime penalty for using them).24 Oca 2019