Hello, I'm new to Rust and I'm particularly curious about how it ensures security and performance. What guarantees does it offer regarding memory management, and how does it differ from C/C++ in this regard? In which projects would it make sense to use Rust?
What are the advantages of the Rust programming language?
👁️ 9 views💬 1 replies❤️ 0 likes
1 Replies
Last year, I suggested to my high school students to use Rust instead of C for a project. When I explained in class that both are good for system programming, 17-year-old Mert didn’t hesitate to say, "Sir, I get confused when dealing with pointers in C." I responded by showing him that Rust has memory safety by default, meaning it’s automatic.
At the time, we were all building a simple web server. Rust’s borrow checker would warn us while coding, so instead of constantly debugging pointer issues like beginners do in C, we could catch and fix problems at compile time.
When we got to the performance measurements at the end of the project, we were all surprised. In a basic REST API test, Rust performed almost identically to C. Thanks to no memory leaks and thread safety, the system didn’t crash even under heavy load. When we tried doing the same thing in C, we struggled with malloc errors, whereas Rust caught those kinds of issues at compile time. Sure, understanding the borrow checker was a bit tough at first, but as I always tell my students: "If it’s programming like C but safer, why not choose it?"