Tips & Tricks To Master Go Programming Language

September 20th, 2023
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Master Go Programming Language

Will you be surprised if we say that Golang is one of the best programming languages out there? Well, we are not the only ones saying this. The kind of popularity this language has achieved in such a short span of time is incredible. In this article we will discuss tips & tricks to master Go programming language.

Along with Python, this is a language that is considered to be an alternating experience when learned. This is also why you should enroll in a Go programming course or Golang training. If you wish to learn Golang online, there are numerous options.

But before we get there, let's see what makes it such a powerful and widely used language.

An Introduction To Go Programming Language

Developed in 2007, Go is an open-source, procedural programming language. This general purpose language is jam-packed with a plethora of advanced features and boasts a clean syntax.

It is considered to be a good fit to become your first learned language because -

  • It has a well-documented and robust common library
  • It is focused on good software engineering principles
  • It is available on a lot of platforms
  • It is easy to learn, efficient, and simple

Go, more popularly known as Golang, is famous for its concurrency. Thus, it is able to simultaneously run multiple tasks, making it an ideal choice to build scalable and high-performance network services. It even allows the user to solve complex computational problems.

Features of Go Language

The Go language is full of exceptional features that make it stand out in the crowd.

  • It follows a “Do More with Less” mantra. Thus, the language has been purposefully kept simple and easy to understand. 
  • Its powerful standard library is distributed as packages.
  • It offers unit testing support.
  • Package management support is offered in the tooling directly that helps in getting external packages and publishing own packages as easy commands. 
  • Golang is a static typed language. Thus, it helps in avoiding all problems faced by the developer when using dynamically typed languages. 
  • It has a modular design that allows the code to be compiled in any application, server, or platform that the programmer works on. 

Once you take a look at the applications developed in the Go language, you will understand the depth of its popularity -

  • Docker
  • Kubernetes
  • OpenShift
  • Netflix
  • Golang (it was itself written in Go)
  • Dropbox
  • InfluxDB
  • SoundCloud
  • Uber
  • Timesheets
  • PayPal

Also Read- How To Learn Ruby on Rails

Tips & Tricks To Master Go Programming Language

If you wish to make a career as a developer, then you can easily get started with Golang. This language is counted as one of the best in the world and the future opportunities it offers are also exceptional.

Let us see what you can do to master Golang.

1. Learn the Basics

It is best to begin learning the basics and working with functions, variables, control structures, and types.

The concept of ‘types' is followed in Golang where either the programmer can declare the type or it can be inferred by the compiler. A fundamental aspect of writing a computer program is variables. Functions refer to the core construct of programming in general.

Additionally, you must also learn about Go's maps, slices, and arrays.

2. Master the Core Features

The core features when it comes to Golang are pointers, interfaces, structs, and functions. A Golang online course will help you gain knowledge about all the core features of this language, where to use them, and how to best employ them. You will also learn about the difference between value references and pointers.

An interface gives specification to a method set. It is a brilliant way of introducing modularity in Go.

3. Promote Code Reuse

As we have mentioned above, Go follows the “Don't Repeat Yourself” policy. It was designed to be a programming language that promotes good software engineering practices and that involves code reuse.

The standard library of Go consists of many packages that offer a huge range of functionality. A good Golang training will help you learn more about it.

4. Test & Benchmark Golang Code

Golang offers a special program with which you will find writing tests easier. One of the most important tasks performed by a software developer includes testing software programs. With testing software, the engineer can confidently say whether the program is working in the expected way or not.

A lot of different types of tests are used by software developers. These include integration tests, functional tests, and unit tests, among others.

5. Learn to Create JSON APIs

It is important to learn to work with JSON in Go. This includes learning how to decode, encode, and understand the difference between Golang and JavaScript data types.

A lot of JSON APIs have come up on the internet in recent years. Thus, you can get access to a lot of data on any subject of your choice by mediating the internet as a data exchange platform. Once you learn to create them, a lot of doors open for you.

6. Enroll In the Best Go Programming Language Course

By enrolling in the best Go programming language course online, you will get plenty of knowledge about Go language. Learning any programming language with tutor has many benefits in itself. Here are some of the reasons to join Golang course-

  • High Performance
  • Growing Job Market
  • Concurrency
  • Easy to Deploy
  • Small Standard Library
  • Scalability
  • Open-Source Community
  • Statically Typed
  • Garbage Collection
  • Flexible 

What is Golang Certification?

There is no official Golang certification provided by Google yet. While there are dozens of others that a software developer can go for, there is none available for Go till date.

Hence, the best thing you can do is to get certified via a third-party platform. This means that upon completing your Golang training, you will be given a certificate of course completion.

Conclusion

Go is a powerful programming language that is suited well for many systems, even high-performance and large-scale ones. With its wide array of features and benefits, it has become a top-chosen language among companies today.

Becoming proficient in this language and completing a Golang course will help you get started in the best possible manner. Today, if you choose to pick Go, you can be certain of one thing and that is a bright career tomorrow.

Golang FAQs (Frequently Asked Questions)

Q1. How much does a Golang Software Engineer earn?

Ans. A Golang Software Engineer earns ₹7.9 LPA on an average. The final number is dependent largely on your experience, expertise, and knowledge.

Q2. Is a Golang course worth it?

Ans. If you are interested in building scalable, concurrent, and high-performance systems, then a Golang course will definitely be worth it for you.

Q3. Is Golang easy to learn?

Ans. Goland, just like Python, is considered an easy programming language to learn. However, if you wish to truly master it, then it might take some time and a lot of practice.

Q4. What kind of apps can be built with Go?

Ans. If you look at the list above, you will see a lot of leading apps from different sectors being built with Go. This is a testament to the fact that no matter what industry or what scale app you wish to build, Go is a good programming language.

Q5. Which are the most popular Golang frameworks?

Ans. Beegi and Gin are two of the most popular Golang frameworks. These two also have great community support.

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