Rust vs C++

Frequently Asked Questions

What is the difference between Rust and C++?

Rust eliminates entire categories of bugs that plague C++ while matching its performance. C++ has ecosystem inertia but the security cost is real. For new systems projects, Rust is the responsible choice.

Which is better, Rust or C++?

Rust is the recommended choice. Rust eliminates entire categories of bugs that plague C++ while matching its performance. C++ has ecosystem inertia but the security cost is real. For new systems projects, Rust is the responsible choice.

What are the pros of Rust?

Memory safety without garbage collection. Modern tooling with cargo. Fearless concurrency. Growing ecosystem and community.

What are the pros of C++?

Massive existing codebase and libraries. Maximum performance control. Decades of optimization. Huge talent pool.

What are the cons of Rust?

Steep learning curve with borrow checker. Slower compilation times. Smaller talent pool for hiring.

What are the cons of C++?

Memory safety bugs are endemic. Build systems are fragmented. Modern C++ is incredibly complex. Security vulnerabilities from manual memory management.

Why choose Rust over the alternative?

Rust is the recommended choice based on head-to-head comparison. Rust eliminates entire categories of bugs that plague C++ while matching its performance. C++ has ecosystem inertia but the security cost is real. For new systems projects, Rust is the responsible choice.