Table of Contents

Programming Language

Rust

Rust (programminglanguage)
Full NameRust
Short NameRust
DescriptionRust is a multi-paradigm, general-purpose programming language. Rust emphasizes performance, type safety, and concurrency
CompanyMozilla
WebYes
MobileNo
EnterpriseNo
EmbeddedYes

What is Rust?

Rust is a systems programming language that is designed to be safe, concurrent, and fast. It is open source and free to use, and is often used for projects such as operating systems, web browsers, and game engines.

What are some advantages of using Rust?

Some advantages of using Rust include its memory safety features, which help prevent common programming errors such as null pointer dereferences and buffer overflows. Rust also has strong support for concurrency and parallelism, and has a strong emphasis on performance.

What is Cargo in Rust?

Cargo is the package manager and build system for Rust projects. It makes it easy to manage dependencies, build projects, and run tests, among other tasks.

What are lifetimes in Rust?

Lifetimes in Rust refer to the lifetime of a variable or data structure, or how long it exists in memory. Rust uses a system of lifetime annotations to ensure that memory is managed safely and efficiently.

What is ownership in Rust?

Ownership in Rust refers to the rules governing how memory is allocated and managed in Rust programs. Each value in Rust has a unique owner, and the ownership system helps ensure that memory is managed safely and efficiently.

What is a trait in Rust?

A trait in Rust is a set of methods that define a behavior or capability that a type can have. Traits are similar to interfaces in other programming languages, and are commonly used for tasks such as defining the behavior of iterators and other data structures.

What is a closure in Rust?

A closure in Rust is a function-like object that can capture variables from its environment. Closures are commonly used for tasks such as implementing callbacks and event handlers, and can be used in a variety of other contexts.

Snippet from Wikipedia: Rust (programming language)

Rust is a general-purpose programming language emphasizing performance, type safety, and concurrency. It enforces memory safety, meaning that all references point to valid memory. It does so without a traditional garbage collector; instead, both memory safety errors and data races are prevented by the "borrow checker", which tracks the object lifetime of references at compile time.

Rust does not enforce a programming paradigm, but was influenced by ideas from functional programming, including immutability, higher-order functions, algebraic data types, and pattern matching. It also supports object-oriented programming via structs, enums, traits, and methods. It is popular for systems programming.

Software developer Graydon Hoare created Rust as a personal project while working at Mozilla Research in 2006. Mozilla officially sponsored the project in 2009. In the years following the first stable release in May 2015, Rust was adopted by companies including Amazon, Discord, Dropbox, Google (Alphabet), Meta, and Microsoft. In December 2022, it became the first language other than C and assembly to be supported in the development of the Linux kernel.

Rust has been noted for its rapid adoption, and has been studied in programming language theory research.

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GitHub Topics

Hello World

fn main() {
    println!("Hello, world!");
}

Source: Wikibooks

External links:

Rust is a systems programming language created by Mozilla. It is similar to C++, but is designed for improved memory safety without sacrificing performance.

See also: Programming Languages

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