What to learn in Go language

Go language requires learning basic syntax, language features, concurrent programming, standard libraries, ecosystems, related tools, performance tuning, memory management, network programming, security programming, etc. 1. Basic syntax and language features, using C language style syntax, using a strongly typed static compilation method, and having an automatic garbage collection mechanism; 2. Concurrent programming can help developers handle parallel tasks, process large amounts of data, and improve Breakthroughs in program performance and other aspects are important skills for using Go language.

The operating environment of this tutorial: windows10 system, golang1.20.1 version, DELL G3 computer.

Go language is a very popular programming language, launched by Google. It was originally released in 2009 to provide developers with a simple, efficient, and reliable programming language suitable for building large-scale distributed systems. Go language has many unique features and advantages, making it the first choice for many developers to learn and use.

1. Learning Go language requires mastering its basic grammar and language features. Compared with other languages, the syntax of Go language is relatively simple and easy to understand. It adopts C language style syntax, uses a strongly typed static compilation method, and has an automatic garbage collection mechanism. Learn the basic syntax of Go language including variable declaration, loops, conditional statements, functions, structures, arrays, slicing, mapping, etc.

2. It is very important to understand and skillfully use the concurrent programming features of Go language. The Go language natively supports goroutines and channels at the language level, which makes concurrent programming very simple and efficient. Learning concurrent programming can help developers make breakthroughs in handling parallel tasks, processing large amounts of data, and improving program performance. It is an important skill for using the Go language.

3. It is also essential to master the standard library of Go language. The standard library of Go language provides a wealth of functions and tools, including network programming, file operations, encoding and decoding, encryption, etc. Learning to use the standard library can improve development efficiency, avoid reinventing the wheel, and enable more complex functions to be implemented with the help of the standard library.

4. Learning Go language also requires understanding its ecosystem and related tools. The ecosystem of the Go language is very active, with many open source projects and frameworks available. Mastering the use of these tools and frameworks can help developers develop quickly and improve code quality. Some commonly used tools and frameworks include gin, beego, cobra, etcd, docker, etc. In addition, it is also necessary to learn to use Go language testing tools, such as go test, go vet, go coverage, etc.

5. There are some advanced topics in Go language that need to be learned and mastered. Such as performance tuning, memory management, network programming, security programming, etc. These topics are relatively complex and require some experience and practice to master.

In short, learning Go language requires mastering basic syntax and language features, understanding concurrent programming features, proficiency in using standard libraries and related tools, and mastering some advanced topics. By learning these contents, developers can better take advantage of the Go language and develop efficient and reliable applications. At the same time, continuous practice and accumulation of experience are also the keys to improving the level of Go language. .

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