As you get to learn about a programming learning the difference between knowing a certain language and becoming a developer in it is quite different. You need to put in some extra effort in order to become a developer. Today, we will be giving you some useful insights about mastering Golang development.
Prerequisites before learning Golang
- Prior experience in C or Java language would be a plus because Go is syntactically similar to C and this will help you to understand the function easily.
- In order to write some code in Go you will need an IDE (Integrated Development Environment) or text editors like Vscode or Atom.
- Familiarity with command terminal is necessary like with Windows PowerShell, Command prompt (cmd), or any terminal in Mac or Linux.
What does Golang Offer?
To begin with, Golang is really quick. It's said to be 40 times quicker than Python! As you may expect, you can do a large number of activities in a short period of time. Because of its support for CSP-style concurrency and parallelism, Golang is an excellent programming language for systems programming. Golang was developed by Google especially for scalability due to which Golang has the support of important libraries which makes it easy to learn for a beginner.
Regarding the career opportunities in Golang. Below is the graph indicating the Remote friendliness of Golang with the percentage of jobs available.
Why you should opt for Backened development?
Well, let me give you an example of how OTT platforms or youtube etc operates. If you open Disney+Hotstar and started reading description & watching Star wars episode 1 this is the work of frontend development work but the backend deals with behind the scenes of how disney + hotstar operates like after watching star wars episode 1 it recommended you to watch star wars episode 2, 3 or 4 or maybe an star wars web series based on your interest it fetches data from the server well this all is related to backend development work. You should choose backend development because it can assist you get accustomed to many programming languages. And this can provide you with the much-needed boost as so much as your career worries. you'll be able to maintain to become the foremost sought-after backend developer, perform system programming, or perhaps hone your skills to become a Full Stack developer (provided you learn info, networking and front-end development as well).
Course of action you should follow for the next couple of months
- During the course of couple months, you'll learn about pointers, structures, interfaces and strategies in Golang. you'll get to understand the way to assign and initialize values to parts within the array. though arrays ar crucial, you'll notice that it's suggested that you just use slices.
- Slices supply additional flexibility than arrays in Go. It offers access to varied elements of arrays in successive order. you'll be able to use index values to access arrays and slices. Soon, you'll get introduced to maps, wherever keys ar accustomed access unordered component teams. Once you get familiar with maps, you'll notice it easier to retrieve information through keys.
- This is what you'll be learning in six months. it's higher to require some time so you are doing not face problems throughout the later course of learning Golang.
- Then move on to mastering the various libraries and Frameworks in Golang you should be learning frameworks, databases and libraries. As far as frameworks are concerned, you should start with Revel, Gin, Beego, and Echo. Next, you have to learn the most important libraries such as GORM, Gen, CLI, etc.
- Then move on to Error Handling: When compared to other languages, Golang's error handling is a little different. However, if you are new to Golang, you must use caution when debugging. Otherwise, mistakes may spread silently, which is a recipe for disaster.
- Then move on to Goroutines and Channels: Concurrency will be explained to you in Golang, from which you will be able to deduce the meaning of sequential and concurrent execution. You will learn about Goroutines and how they are used in conjunction with timers to execute programme tasks and manage replies. You will soon be exposed to Channels, which aid in the communication of Goroutines. Because channels are typed, they may be used as function return values, for example.
After this head on to testing and other development related works in Golang but you will need to prepare some good projects in order to showcase your skills in Golang.
Testing in Golang
As you’re new to testing, then it's ideal if you start with unit testing. though Go libraries have testing packages by default, you must use frameworks like ginkgo and GoCheck for unit, behavior and integration testing.
While integration tests make sure that each part of associate application functions cleanly along, unit tests specialize in testing the tiniest parts of a given software system. purposeful tests, on the opposite hand.
Creating instruction Programs
As Golang is quite popular in command line interface, Then you'd need to understand instruction apps. Golang may be a standard alternative for instruction Interface because it doesn't have readying dependencies. It compiles to a static binary. Soon, you'll learn to make subcommands and wear down arguments. And bit by bit, you'll learn the way to act with associate OS.
Finally……
To measure your progress is to troubleshoot and evaluate other people's code. You can either try to spot errors in the programmes or tweak the lines slightly. You will be required to work on projects, do system programming, create REST APIs, or create concurrent applications.
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