Rust is a modern and powerful compiled programming language at the current time. And the developers are attracted by its performance, memory safety, and reliability.
You can become a Rust developer through our platform because Boxoflearn is available for your bright future.
In this platform, we will learn the full course of the Rust programming language with proper explanation, so learn carefully each topic and build your journey with this powerful programming language.
If you have questions, concerns, or ideas for this course, just email us to know how we can fix those issues.
Why Use Rust Programming In 2025?
The Rust programming language was developed by Mozilla Research in 2010 to build operating systems, embedded systems, WebAssembly applications, high-performance APIs, backend servers, cryptography, and blockchain development.
This language provides two important concepts, which are to avoid common bugs at compile time.
Who Uses Rust Language Today?
Rust has become the ground level to mainstream language, and today it’s used by many big companies like:
- Microsoft uses Rust programming to improve Windows security by rewriting components to avoid memory bugs.
- Amazon Web Services (AWS) depends on Rust for building fast, reliable cloud services.
- Dropbox, Cloudflare, and Discord use Rust in their critical and heavy systems.
- The Linux Kernel is adding Rust methods to make a safe operating system.
We can see that Rust is not only a trending choice of developers, but it’s also a core tool for future software development.
How To Setup Rust on System?
First, visit the official Rust website: https://www.rust-lang.org/ and install Rustup. It works on Windows, macOS, and Linux.
Open your terminal or command prompt and run this command:
rustup update
This command ensures the latest version of the Rust language.
Now, verify the installation by the following command:
rustc --version
If Rust has been successfully installed, then install Cargo (Rust package manager). It comes bundled with Rustup by default. We will just verify through this command:
cargo --version
Cargo helps us to build projects, manage dependencies, and run applications.
Rust Syntax and Hello World Program
Rust has a clean and easy-to-read syntax, especially for C, C++, and Java developers.
fn main() {
println!("Hello, world!");
}
Now, understand each line of this code:
- fn main() defines the main function, where program execution begins.
- println() is a macro that prints text to the console.
- Semicolon is used to end statements.
How To Run This Program?
First, save this program as main.rs. Then, open the terminal in that folder and run:
rustc main.rs
./main
You will see the output of your first Rust program:
Hello, world!
What Is The Features of Rust?
- Rust uses a unique ownership system to handle memory safety at compile time. No need for manual memory management.
- It performs like C and C++ to perform fast execution and small binaries.
- Rust can compile WebAssembly to write high-performance code for browsers.
Advantages of Rust Programming Language
- Rust is known for its high performance and speed.
- It prevents common memory and bugs so that we can easily run our code with free space.
- One of the most important parts we like is the thousands of reusable packages and the active community of this language.
- This language is cross-platform, which targets servers, desktops, and embedded systems.
- And its final major advantage is its modern tooling, like Cargo, that can make project management seamless.
Disadvantages of Rust
Learn the Few disadvantages of Rust so you know what you can do to become a Rust developer.
- The ownership and borrowing rules are difficult for beginners.
- Rust compilation is best but slower compared to some other languages.
- It has limited GUI libraries compared to Python and Java programming languages.
- The Rust ecosystem is still smaller than older languages like Java or C++.