Autor: Codenga 26.04.2024

Rust Language - What You Need to Know to Get Started

Rust is a modern programming language created by Mozilla. It offers exceptional performance and memory management safety. Because of this, it finds specialized applications in many fields.

Key Features of the Language

Rust has several unique properties that make it stand out positively among other languages and bring a lot of value to a programmer seeking modern solutions.

Safety

Rust has mechanisms that help the programmer avoid errors such as memory leaks or thread race conditions.

Performance

Rust's performance is close to low-level languages. This means it allows for the creation of fast and efficient programs.

Concurrency

Rust also has very strong support for concurrent programming. It offers mechanisms known as safe-threads and channels. Thanks to them, managing concurrency is easier and more reliable than in other popular languages.

Rust is therefore a good choice as a language for writing multi-threaded programs.

What is Rust Used For

Rust can be imagined as a modern alternative to the C or C++ language. Therefore, it is used for:

system programming,
in embedded systems and IoT,
for writing software libraries and drivers,
for writing network applications.

In the above-mentioned areas, Rust clearly demonstrates its advantages.

Examples of Companies and Projects Using Rust

To support the above words, we have prepared a list of several projects that utilize the strengths of the Rust language.

Dropbox - a popular file storage tool, uses Rust in several critical components of the application.
Yelp - a large review aggregator has used Rust to create an A/B testing tool.
npm - parts of the package manager for the Node.js environment are also written in Rust.

As you can see, Rust is often used to write critical components of larger applications.

Rust Difficulty Level

The difficulty level of the Rust language could be described as "intermediate to advanced". It is certainly not an ideal language for beginner programmers.

Programming in Rust requires attention to detail and a good understanding of the language's concepts. It is typically used by developers who already have some professional experience and need a modern working tool.

As mentioned, Rust is often chosen as an alternative to C/C++ languages. If you know these languages, learning Rust will be much easier.

Job Market Prospects for Rust Programmers

A quick glance at job offer websites reveals several announcements. Certainly, there aren't as many as for languages like Java, C#, or JavaScript. On the other hand, the salaries for Rust Developers look promising. Usually they fall between $130,000 and $200,000 per year.

This is the nature of specialized languages. If you have the right skills and experience, with Rust you can achieve a level of financial reward that other languages won't provide.