Exploring Rust Programming – Why It’s a Game-Changer

why rust stands out in programming

Hi everyone, this is Sofiane from E-newcademy. Today, I really want to talk to you about Rust.
Have you heard of Rust before?

This programming language is very interesting!
It is a high-performance, modern, and fairly comprehensive language created in 2006 by Graydon Hoare.
Its performance is similar to that of C and C++, but Rust has an advantage: it is more versatile and offers a wider range of possibilities.
Although less widespread than Python and JavaScript, it remains a language of choice because job requests requiring Rust are on the rise.
For example, there are 60 job offers per month on Indeed in France requiring Rust skills.
Rust stands out mainly for the following reasons:

– Security and reliability: it is a top language in terms of security!

Proof of this is its excellent memory management, with a totally innovative ownership system.
For example, rust code prevents memory leaks and race conditions!
Rust detects critical errors at compile time, unlike C and C++, which drastically reduces crashes and security vulnerabilities.
This is why the US government strongly recommended using Rust in 2024.

– Performance: its performance is superior to Golang and rivals that of C and C++.

Rust code outperforms PHP by 10 to 100 times for back-end tasks!
Rust is a good choice if you have projects that require high performance, such as creating video games, developing a high-performance website, or developing an embedded system.

– A language in demand by tech industries: Mozilla, Amazon, and cryptocurrency companies use Rust.

It is an efficient and popular language for tasks in blockchain, cloud computing, and IoT, whose use is becoming increasingly widespread.

Want to learn more about opportunities with Rust?

Let’s dive deeper into our article!

rust’s versatility across industries

This is where Rust stands out from its competitors with similar performance: it is more versatile on many levels!

In fact, Rust can be used for cybersecurity, back-end development, implementing embedded systems, managing blockchains, creating video games, and even for military purposes!

-Finance: this language is highly valued in many areas of finance!

In cryptocurrency, Rust is used for its computing capabilities, its strong security for blockchain, for fast transactions, and for smart contracts.
Rust is very effective for the development of the famous cryptocurrency Solana.
It is also a language used for Polakdot’s Substrate Framework, offering good blockchain interoperability.
The cryptocurrency Zcash also uses Rust for its cryptography, robustness, and P2P capabilities.

Another area of finance where Rust is used is trading.

Rust code shine in trading with low latency for algorithms!
Companies such as Flow Traders use it in finance thanks to its secure memory management, as reliability combined with speed are critically important!
Rust is also very popular among startups!

-Startups often need fast and reliable development, but also secure performance and strong scalability !

Rust is precisely the tool that can offer them these capabilities.

Libraries like Axum and Tonic help rust code launch fast apps!

Thanks to Rust, development costs remain under control with real scalability.

-Tech companies are increasingly adopting Rust, a language with strong future potential.

Amazon, Firefox, and Dropbox use Rust to create high-performance, robust search browsers and for flawless data management.

the power of rust’s performance

Here is a comparison table I created to illustrate the performance rated on a 5-star scale.

Rust performs well because it offers optimized native code compilation.
This means that it can be compiled directly into native machine code, offering ultra-fast execution.
One of its strengths is its optimized memory without a garbage collector, including an innovative system known as ownership and borrow checking.
This is a very sophisticated system because it provides memory security at no additional cost, and without pauses or interruptions, unlike PHP or Python.

In addition, Rust offers high-level zero-cost abstractions such as generics and traits at no additional execution cost.
When you write readable and modular code, performance is not sacrificed, unlike in the R language, where abstractions can slow it down.

Rust makes concurrent programming without the risk of data races relatively accessible thanks to its strong typing system and strict control borrowing mechanism. Given this, we can finally take full advantage of today’s multicore processors by writing epic and secure parallel code.

combining rust with html, css, and js

Rust can be integrated with HTML, CSS and JS to build high-performance web applications!

First of all, Rust is useful for backend projects; you’ll need to use the Rocket framework to handle HTTP requests.
It compiles well with html, css and js to serve static files, then create an elaborate user interface and integrate JS for dynamic interactions on the front-end.

At the same time, Rust also excels on the webAssembly execution side, as it compiles in WASM to run in the browser.
To do this, you’ll need to use the Yew framework, which will enable you to create responsive interfaces.
Wasm-Bindgen can also be used to write interactive components without JS, executable directly in the browser.

I’ll give you an example that illustrates both the performance and versatility of Rust via the Wasm-pack package:

I can use rust to guarantee the performance and logic of the game, and wasm will allow me to compile it in WebAssembly using the “Cargo Install cargo-generate” function.
Structure your project! Use HTML for the interface, CSS for style. Rust to javascript ensures logic and dynamics.
Here’s an example of a simple game, a brick-breaker created with Rust:

Deployment will be carried out using wasm-pack build-target web, to be hosted on a server like github.

the steep learning curve of rust

Before concluding, while Rust offers many advantages such as versatility, compilation, efficiency and performance, it is also very demanding.

This contrasts with languages such as R and Python, which are relatively easy to learn and handle.
Rust’s syntax is much stricter, ownership, borrowing and its learning curve is steep.

Rust code demands precision-developers can’t write sloppy code!
Nevertheless, unlike C++, bugs and silent errors are avoided thanks to the “option” and “result” features.
If you already have some experience in code, println! and vec! macros may seem surprising at first.

To be more precise with ownership and memory management, the difficulty lies in several specific points.
First, you need to know that each value has a unique owner, with the exception of Rc<T> and Arc<T> for sharing
Secondly, borrowing (&T and &mut T) requires an understanding of lifetimes to avoid invalid accesses.
And finally, it’s crucial to understand that garbage collection is replaced by a borrowing and lending system to offer optimal memory security without slowing down execution.

You’re in luck on one point: error messages are precise for users, offering pedagogical information to help the coder use the language.

kickstart your rust journey with a recommended course

Don’t let it get you down!
It’s normal to struggle at first, because understanding ultra-high-performance and precise code languages takes a lot of time and patience, and everyone goes through blockages.
It’s important to understand that Rust is an excellent investment, because its performance and versatility are top-notch, and it offers great potential for employment.

To help you develop your skills in Rust, don’t hesitate to use compilers or consult PDF resources easily found on linkedin or github, such as Rust By Example and The Rust Programming Language Book.

You can also work on small Rust projects to increase your Rust skills and productivity.
Regular practice, like 30 minutes a day, is better than trying to understand everything at once. Even simple languages like python and R need practice to feel comfortable.

Want to learn Rust?
Our partner Moralis Academy offers a comprehensive, high-quality course on this excellent programming language.
Learn rust code now with Moralis Academy—click to start!

Take advantage of this opportunity to learn Rust online with excellent online support to boost your skills and land a great job or even start a thriving business!

This is Sofiane from e-newcademy!