Dunmao Tech Hub

Sep 20, 2025 · Fundamentals

Mastering Rust Smart Pointers: Box, RefCell, Rc/Arc, Mutex & RwLock Explained

This tutorial walks through Rust's core smart pointers—Box, RefCell, Rc/Arc, Mutex, and RwLock—showing how to set up the environment, use each pointer with concrete code examples, compare their concurrency behavior, and answer common questions about their proper usage.