What can golang do

Golang, or Go language, is an open source programming language. Like Python, Java, C, etc., Golang also has its own advantages and characteristics. In the context of the current rapid development of the Internet, Golang has been recognized and used by more and more developers. So, what can Golang do? Let’s analyze it in detail below.

1. Fast response speed

Golang is a programming language for Google. One of its advantages is its very fast response speed. Research shows that Golang's performance is very close to C/C, but the efficiency of writing code is much higher than these two languages. Golang uses goroutine to implement lightweight thread scheduling, which can greatly improve the efficiency of multi-threaded programs and is also very convenient to use.

2. Distributed system

Golang can easily pass parameters and messages between different machines through the net/http package and RPC mechanism provided in the standard library. . Golang's superior performance is very suitable for developing distributed systems, such as Google's large number of services and a series of cloud computing related products such as open source Docker and Kubernetes.

3. Network programming

Golang’s standard library provides common libraries related to http and TCP/UDP, which makes Golang very suitable for developing network applications. Compared with other languages, Golang's network programming method is very simple and can easily implement network communication, receive requests and respond to requests.

4. Concurrent programming

Golang also has great advantages in concurrent programming. Because Golang has a built-in coroutine mechanism, it can easily handle concurrent requests without developers having to deal with threading issues themselves. At the same time, Golang also provides communication mechanisms, such as channels, to safely share data.

5. Database

Golang supports many databases, including MySQL, PostgreSQL, SQLite, MongoDB, etc. Golang can quickly connect to these databases by using the sql package, and then use sql statements to perform operations such as query, insertion, deletion, and update. Compared with other languages, Golang has a smaller code size and very fast query speed.

In short, Golang has been favored by more and more developers through its simplicity and efficiency. It has gradually become one of the preferred tools for developing distributed systems, cloud computing, and high-availability applications. At the same time, Golang has been widely used in many fields, such as computer vision, natural language processing, machine learning, blockchain, etc. It is foreseeable that more and more enterprises and developers will choose to use Golang to solve various complex problems in the future.

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