Rust-Course-2025

What is Rust FFI? When we write software in Rust, we want to use powerful existing libraries written in other languages like C or C++. Instead of rewriting everything form starting, Rust provides a mechanism to directly talk to other programming languages. This is known as FFI(Foreign Function Interface). In simple terms, Rust FFI is … Read more

Why Choose Rust for Embedded Systems? Rust for embedded systems means using the Rust programming language to build software that runs directly on small, resource-limited hardware devices, like microcontrollers, sensors, IoT devices, robots, drones, and industrial controllers, instead of regular computers. Where Rust Is Used in Embedded Development Rust is already being used in real-world … Read more

Why Use Rust for HTTP Requests? Almost every application today needs to send or receive data over the web, interact with APIs, or communicate between services. And one of the most common tasks is making HTTP requests. While many languages (like Python, JavaScript, or Go) offer easy ways to handle HTTP, Rust is becoming a … Read more

Why Use Rust for Networking? Networking is the heart of modern software, from web servers and APIs to IoT devices and real-time systems; almost every application depends on powerful network communication. Rust has emerged as one of the most powerful and dependable languages for building networking solutions. Networking handles a large number of requests, data … Read more

When we build modern web applications, connecting our backend to a database is one of the most important tasks, where we can store user profiles, product data, or analytics logs, so our application communicates with the database directly impacts its speed, reliability, and scalability. Rust is one of the best languages for database interactions because … Read more

Why Use Rust for REST APIs? Rust has quickly become one of the most powerful languages available today. It combines the speed of low-level languages with the safety and simplicity of modern programming. 1) High Performance: REST APIs often need to handle thousands of client requests every second, and speed matters. Rust compiles directly to … Read more

Rust is widely known as a systems programming language, but in recent years, it has also become one of the most promising choices for modern web development, where you can build a high-performance API, a full-stack web application, or even a WebAssembly-powered frontend. Rust offers a powerful combination of speed, safety, and reliability that few … Read more

What is Deserialization? Deserialization in Rust is the process of taking data stored in a specific format, like JSON, TOML, YAML, or even binary, and converting it into a native Rust data structure such as a struct, enum, or Vec. In simple words, when data comes from outside your program (like from a file, an … Read more

What is Serialization? Serialization means converting a Python object (like a list, dictionary, or class object) into a format that can be easily stored or shared, such as a text file, JSON string, or byte stream. Think of serialization as packing your data into a box so that you can send it over the internet, … Read more

What are Command Line Arguments? Command-line arguments are extra pieces of information you provide to a program when you run it from a terminal or command prompt. They allow users to pass input to the program without modifying the code, making the program more flexible and configurable. Example: Command-Line Input $ my_program arg1 arg2 arg3 … Read more