Go Programming Language: Simplicity, Efficiency, and Concurrency

Google’s Go language has been used in the field for over ten years. It has changed from being an intrigue for alpha nerds to the tried-and-true coding language powering some of the most significant cloud-centric initiatives in history. 

In this article, learn what Go programming language is, how it works, its features, advantages, and more. So, read till the end. 

What is Go?

Developed in 2009 by Google, Go or GoLang has now emerged as one of the most liked open-source programming languages by developers. It is designed for scalable, concurrent, and efficient system programming focusing on usability and clarity. 

Go Programming Language is a well-liked option for creating networked and distributed frameworks, web applications, and other forms of software because it features strong typing, syntax close to C, and garbage collection. 

Syntax and Structure of Go Programming language

• Go programming language is a compiled, statically typed programming language. 
• Go’s core syntax is comparable to C’s but includes more contemporary elements like concurrency and garbage collection. 
• Packages, compiled groups of related code, are how Go applications are arranged. 
• All Go programs start out in the main package. 
• Statements, which are commands the compiler carries out, are the building blocks of Go programs. 
• Semicolons are used to end statements. 
• Go programming language is described in the comments. 
• Go programs are translated into machine code so the operating system can run them. 

Here is an example showing the syntax and structure of the Go Programming language: 

Go
package main
import “fmt”
func main() {
  fmt.Println("Welcome To HeroVired!")
}

Output: Welcome To HeroVired!

Key Features and Advantages of Go Programming Language

Here are the key features of the Go programing language that make it unique from other programming languages: 

• Simplicity: Go programing language is designed to be easily understandable and quickly usable. That’s why developers consider Go an ideal fit for beginners in the field. 
• Concurrency: Go Programming Language features built-in concurrency support, enabling programmers to create scalable and effective code for multi-core systems. 
• Garbage Collector: Go language has a built-in garbage collector capable of automatically handling memory deallocation and allocation. 
• Supports Multiple OSs: Go programing language is designed to support various operating systems, including macOS, Linux, and Windows. 
• Sizable Standard Library: Go programing language includes a sizable standard library that gives programmers various tools and functions for creating apps. 

Want to learn more about programming languages like Go language? Check out this article on Cloud Programming Languages!

Advantages of Go Programming Language

Using Go Programming language has several benefits, including: 

• Go’s fast compilation times, minimal memory footprint, and capacity to produce native machine code all contribute to its effective performance. This makes it perfect for building high-performance programs like web servers or networked services that can process many requests quickly. 
• Go programming language includes concurrency via channels and goroutines, enabling programmers to create applications that simultaneously handle numerous tasks or processes. Eliminating the difficulties of manually maintaining threads or processes simplifies the process of building effective and scalable systems.

• It helps to prevent typical programming problems like null pointer dereferences, and buffer overflows thanks to its robust and static type system. This makes it a fantastic option for creating trustworthy and secure software, particularly in sectors like banking and healthcare, where software failures can have detrimental effects. 
• Go has a sizable and vibrant developer community that significantly contributes to the Go language and offers a developing Go standard library of open-source tools and packages to assist developers in creating various applications.

How to Learn to Go Programming Language?

Go is renowned for being simple to master for novices. The website for Go has learning tools like interactive tutorials, Go tours, guides, and explanation articles. 

Go has a demo accessible via its homepage for prospective users to check out. Go’s official tutorials are among the best resources for learning the language. The language fundamentals are covered in these courses, allowing newcomers to run Go code alongside lessons. 

While working through the course, users can consult the official Go documentation, pick up new ideas, and use what they’ve learned to use by tackling obstacles. 

Moreover, to practice the language, programmers can work on their own little Go projects and interact with the online Go community. Also, the Go DevOps community offers its own tutorials and modules for learning the language. 

Learn More: Top-Backend Languages!

Applications Developed in Go Programing Language

The applications developed using the Go Programming language include the following: 

• Cloud-Native Development: When developing cloud-native applications, developers rely on the Go language’s powerful networking capabilities and parallelism. Cloud-native computing’s pillars, Docker, Kubernetes, and Istio, were all built using the Go programming language. 
• Distributed Network Services: Concurrency is the life or death of network applications, and Go’s core concurrency features—primarily goroutines and channels—are well suited for such tasks. As a result, many Go projects deal with networking, distributed tasks, and cloud services. Examples include APIs, web servers, and simple frameworks for web applications. 
• Utilities & Stand-Alone Tools: Go programs produce binaries with minimum external dependencies. Consequently, they can launch quickly and are easily packaged for redistribution, making them the perfect choice for developing utilities and other tooling. One illustration is the access server Teleport, which is used for SSH, among other things. 

Comparison of Go Programing Language with Other Programming Languages

Below is a quick comparison of Go Programming Language with other programing language for your better understanding:

Conclusion

In this guide, we have covered everything about Go Programming Language. With its ease of use, concurrency model, effective garbage collector, static typing, and substantial standard library, Go has made a name for itself as a language that performs exceptionally well. 

So, if you intend to become a competent developer with excellent Go language skills, enroll in HeroVired’s course on Full Stack Development with Cloud for Web and Mobile. Take a step forward towards your skill enhancement and boost your career.