Difference Between Rust and Golang

In this article, we will discuss an outline of Rust vs Golang. Rust is the language with static memory management but Golang is the language with an efficient garbage collector. If I start to compare these two languages, I can write pages about both. The syntax of Rust is similar to C++ and it was developed for proper concurrency. Graydon Hoare developed Rust in July 2010. Rust is faster and higher performance is also guaranteed in Rust. Golang was developed in Google by Griesemer, Rob Pike and Ken Thompson. The syntax of Golang is similar to C and the improvement has done in structural typing and garbage collection. It is an open-source programming language.

Rust Programming Language

Rust was developed from C++ with more safe scripts in 2010. The language is open-source. Rust has a high-performance graph when compared with C++ or C language. Rust has many curly brackets and indentation is not necessary at all. Memory management is done through the RAII convention in Rust. Rust compiler can infer the type of variable, argument, function from the context or syntax it is typed. Now typestate is removed from Rust that is achieved through branding pattern.

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There is a Builder pattern in Rust that allows describing the current state of an object into the type of that object. Rust does not have classes as defined but it works with type structures and implementations. There were many changes while the version was updated in Rust. This reason made Rust less popular among developers. Inheritance and polymorphism are supported in Rust. There is no automated garbage collection in Rust. Safe Rust and unsafe Rust makes users to select Rust language programming for their development to be on the safer side. Rust acts as a low-level scripting language.

Syntax:

fn main () {

println! ("Hello World!");

}

println! is the macro in this program.

Golang (Programming Language)

Developed in 2010, the language is easier and more concurrent. The syntax is very similar to C and the compiler is written in C++. Though Golang is not a dynamic language, it supports the environment adopting patterns. Golang has packages which makes it to create dependencies. IDEs for Golang include Go playground, reply, and many others. Golang is an open-source programming language. Golang initially targeted cloud software. It also helps in building complex software. Golang is good for system programming.

The nature of Golang is similar to dynamic languages while considering the syntax and the working environment. Golang has online package documentation. Golang has many built-in types as C and also available with pointers. Expressions are classified as typed or untyped. The class concept is not available in Golang. The features to replace the class concept are embedding and interfaces. Embedding provides composition and interfaces to provide runtime polymorphism. Golang is structurally typed. Each package of Golang has a proper path. Concurrency is a major feature in Golang as it is a light-weight process, availability of different libraries, the existence of channels and so on. Gofmt tool standardizes indentation, spacing and other details. Golang is still being standardized with each version release.

Syntax:

package main

import “fmt”

func main () {

fmt.Println (“Hello World”)

This program prints Hello World in Golang.

Head to Head Comparison Between Rust and Golang (Infographics)

Below are the Top 21 comparisons between Rust vs Golang:

Key Differences Between Rust and Golang

Let us discuss some of the major key differences between Rust vs Golang:

While Rust is called as a safe and concurrent programming language, Golang is called as statically typed, compiled programming language.

Golang is easier when compared to Rust. Due to the safe and secure code environment, Rust is a bit difficult for developers to code.

Rust has proper concurrency while Golang has good concurrency support.

Rust is faster when compared with Golang.

Rust has static memory management while Golang has an efficient garbage collector.

We will not be able to write Rust code on multiple platforms while we can call Golang as a cross-platform.

Multithreading is done efficiently in both languages but Golang does it easily and with simple code.

Error checking is done in Rust with the help of a compiler while in Golang error checking option is given to the developer.

We have many libraries in Python while in Rust we do not have much.

Memory safety is so good in Rust but in Python, it is not.

Comparison Table of Rust vs Golang

The table below summarizes the comparisons between Rust vs Golang:

Rust Golang Rust is faster when compared with Golang. Golang is not faster. Rust has no garbage collector. Golang has a garbage collector. Rust use abstractions instead of classes. Golang uses interfaces instead of classes. Rust is not that great in software development when compared with Golang. Golang is good for enterprise software development. Rust forces developers to code in a safe environment. Golang doesn’t force developers to write safe code. Error handling is complex due to compiler. Error handling is at the developer’s risk. Rust’s performance is better when compared to Golang. Performance is not that great in Golang. Readability is not good. Readability is better when compared to Rust. Rust usage is limited to few resources. Golang usage is broader with many applications being used. Rust uses a compiler to run the program. Golang’s compilation is not good. Rust is not good in network communication. Golang helps inefficient communication of networks. Rust has a generic code. Golang has no generics. Rust does not have a synchronizing mechanism. Golang has a synchronizing mechanism. Rust is a superior language. Golang is not superior when compared with other languages. Rust program has .rs extension. Golang program has .go extension. Rust is created at Mozilla. Golang is created at Google. Rust is interoperable with many other languages. Golang is interoperable only with few languages. Rust, as of now, is not used in Machine Learning and Data Science. Golang can be used in Machine Learning and Tensor flow projects due to its extensive libraries. Rust uses match statements. Golang uses switch statements. Rust uses range to iterate numbers. Golang uses for loop to iterate numbers Rust is more functional. Golang is not that functional.

Conclusion

Rust and Golang are good at creating microservices frameworks and applications in an insecure environment. Both languages were created to improve the performance of C++. We can call these languages as modern languages as these are developed in the 2000s. And we can call the languages as popular that help in parallel computing.

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This is a guide to Rust vs Golang. Here we also discuss the key differences with infographics and comparison table. You may also have a look at the following articles to learn more –