Only learn golang by yourself

In the current Internet era, programming language has become one of the essential skills in various industries. Among these programming languages, Golang's rapid development and wide range of applications have attracted widespread attention from people in the industry since its inception. However, during the learning process, many people are restricted by the constraints of the education system and are unable to learn according to their own wishes. On the other hand, self-study is not limited by time and human resources. Many people who have just started learning programming resolutely decide to only learn Golang by themselves. So, what is it like to learn Golang by yourself? Below I will share some of this based on my personal practical experience.

1. Advantages

1.1 Sufficient resources

First, the advantage of self-study Golang is that there are currently many free learning resources. Compared with the teaching resources of other programming languages, Golang has very rich learning materials and teaching videos. On Golang's official website, we can find online tutorials, detailed documentation, community, and a large number of code examples. In addition, you can also find tens of thousands of open source projects on GitHub, which include a large number of code samples and tutorials to help learners quickly get started with Golang programming.

1.2 High compilation efficiency

Golang is a compiled language, which means that the code written by the programmer needs to be converted into a language that the machine can understand through the compiler, so that the program runs more efficiently very high. In addition, Golang's compiler is very fast, and even large projects will compile very quickly. This makes Golang very suitable for writing software systems that require high performance, such as cloud computing and large-scale data processing.

1.3 Moderate learning difficulty

Golang was developed by three experienced programmers, Robert Griesemer, Rob Pike and Ken Thompson. Compared with other programming languages, Golang's syntax is relatively simple and its learning difficulty is moderate. At the same time, Golang provides many built-in libraries and functions, allowing developers to write code more efficiently. In addition, Golang also supports multi-core parallel execution, so writing parallel programs will become very simple even if high-load tasks need to be performed.

2. Disadvantages

2.1 Imperfect surrounding ecology

Compared with other programming languages, Golang’s surrounding ecology is not perfect enough, such as many excellent third parties The library does not support Golang. In addition, Golang's dependency management is also somewhat lacking, and it needs to rely on external tools for management, which also increases a certain learning cost.

2.2 The language features are not flexible enough

Golang is a strongly typed programming language that requires cumbersome type definitions when writing code. Although this makes the code more rigorous, it also limits the flexibility of the code and requires developers to perform type conversions when using it.

2.3 Uncertainty about future development

Although Golang is developing rapidly, there is also a certain degree of uncertainty in its future development direction and trend. Some large companies in this field, such as Google, IBM, Microsoft, etc., have invested in Golang, but it is still unknown about Golang's competitiveness in long-term ecological and market expansion.

3. How to learn

If you decide to just learn Golang by yourself, it is recommended that you start from the following aspects:

3.1 Determine learning goals

First of all, you need to clarify your learning goals, for example, if you want to use Golang to develop web applications, web crawlers, etc. With learning goals, you can learn Golang in a more targeted manner to achieve better learning results.

3.2 Learning Basics

It is recommended that you first learn the basic knowledge of Golang, such as how to use variables, constants, data structures, functions, etc. After mastering the basic knowledge, you can then learn more about Golang's object-oriented programming, concurrent programming, etc.

3.3 Practice programming

The best way to learn a programming language is to practice programming continuously. You can find some excellent open source projects on GitHub to understand how the codes are implemented. You can also find some programming practice questions from some online courses to deepen your understanding of Golang programming.

3.4 Participate in the community

Participate in Golang-related community activities, such as participating in online discussions or participating in Golang’s open source projects. This will not only deepen your understanding of Golang, but also enable you to interact with big names in the industry and acquire more programming knowledge and skills.

In general, in the current era of information technology, self-study Golang still has more advantages than traditional training methods. Through a large number of online resources and community activities, learners can quickly master Golang programming skills within their own time and space constraints. Of course, self-study also requires more effort and perseverance. Only through continuous practice can you truly master Golang programming skills.

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