rust

What I do

• Write memory-safe systems code
• Implement error handling with Result and Option
• Use lifetimes and generics
• Create concurrent programs with async/await
• Build CLI tools with Clap
• Write web services with Axum
• Use cargo for project management

When to use me

When building high-performance, memory-safe applications or systems software.

Ownership & Borrowing

fn main() {
    let s1 = String::from("hello");
    let s2 = s1;  // s1 moved to s2
    
    // Clone to avoid move
    let s3 = s2.clone();