Rust

Introduction to Rust language

Rust is a system-level programming language.

Rust was developed by Graydon Hoare and developed after it was acquired by Mozilla LABS.

The Rust programming language helps you write faster and more reliable software. In programming language design, high level engineering and low level control are often not compatible; Rust tries to challenge this contradiction. By balancing the power of the technology with a great development experience, Rust allows you to control low-level details (such as memory usage) without all the hassles of such control in the past.

Who will use Rust

Rust is applicable to many developers for many reasons. Let's look at some of the most important groups.

Team of developers

Rust has proven to be a highly effective tool for collaboration between large teams of developers with different levels of system programming knowledge. The underlying code is prone to subtle bugs that, in other programming languages, can only be caught through extensive testing and careful code reviews by experienced developers. In Rust, the compiler acts as a gatekeeper, refusing to compile code with these hard-to-catch bugs, including concurrency bugs. By working with the compiler, the team focused more time on program logic instead of tracking bugs.

Rust also brings modern development tools to the world of systems programming:

Cargo, the built-in dependency manager and build tool, makes it easy to add, compile, and manage dependencies and keep them consistent across the Rust ecosystem. Rustfmt ensures that developers follow a consistent code style. Rust Language Server provides powerful code completion and inline error message capabilities for integrated development environments (ides). By using these and other tools in the Rust ecosystem, developers can stay productive while writing system-level code.

Students

Rust is for students and others interested in learning system concepts. Through Rust, many people have learned about topics such as operating system development. The community is very welcoming and happy to answer students' questions. Through the efforts of this book, the Rust team hopes that the system concepts will be understood by more people, especially those who are new to programming.

Company

Hundreds of companies, large and small, use Rust in production for a variety of tasks. These tasks include command line tools, web services, DevOps tools, embedded devices, audio and video analysis and transcoding, cryptocurrencies, bioinformatics, search engines, internet of things, and the Internet of Things. IOT applications, machine learning, and even much of the Firefox browser.

Open source author

Rust is for developers who want to build Rust programming languages, communities, development tools, and libraries. We would love to have you contribute to the Rust language.

Developers who value speed and stability

Rust is for developers who want speed and stability in a programming language. By speed, I mean the speed of the programs you develop in Rust, and the speed of the programs Rust provides. Rust's compiler checks ensure stability when adding functionality and refactoring code. This is in contrast to languages that lack these checks, and developers are often afraid to modify fragile legacy code. Striving for zero-cost abstractions, which compiles high-level features into underlying code that is fast to write and fast to run, Rust strives to make secure code equally fast.

Rust hopes to support many other users as well, and I'm just mentioning the biggest stakeholders here. Overall, Rust's most important goal is to eliminate the tradeoffs that developers have had to make for decades: security versus productivity, speed versus ergonomics. Try Rust and see if this option is right for you.

Generate background

The Rust language emerged in 2006 as a private project of Mozilla employee Graydon Hoare, and Mozilla began sponsoring the project in 2009. The first Rust compiler with a version number was released in January 2012. Rust 1.0, the first stable release, was released on May 15, 2015.

"Rust" was originally a private project of Graydon Hoare of the Mozilla Corporation. Mozilla began sponsoring the project in 2009, and several Mozilla employees were involved in the design and development of the Rust language. In August 2013, Graydon Hoare stepped down as Rust's technical lead and was replaced by Brian Anderson. On May 15, 2015, Rust version 1.0 was released. In September 2017, Brian Anderson left Mozilla and the project core team was co-led by Aaron Turon and Niko Matsakis, who also leads Mozilla's Rust team. The new language was created to address a persistent problem: software evolves at a much slower rate than hardware, and software can't really take advantage of the performance gains of multi-core computing at the language level. Rust is a proposed language for multi-core systems, and absorbs some important features of other dynamic languages, such as the need to manage memory, such as the absence of Null Pointers, and so on.

Main function

Rust aims to be a programming language that elegantly solves the problems of high-concurrency and high-security systems for large-scale scenarios that create and maintain boundaries that keep large systems intact. This leads to its emphasis on security, memory layout control, and concurrency. Standard Rust performance is on par with standard C++ performance.