What fields is the go language suitable for?

The applicable fields of go language are: 1. Server programming; as a server programming language, Go language is very suitable for processing logs, data packaging, virtual machine processing, file systems, distributed systems, database agents, etc. 2. Distributed systems, database agents, middleware, etc., such as Etcd. 3. Network programming, including Web applications, API applications, download applications, and the built-in net/http package basically implements all the network functions we usually use. 4. Database operations. 5. Develop cloud platform. 6. Game server.

The operating environment of this tutorial: Windows 7 system, GO version 1.18, Dell G3 computer.

Go (also known as Golang) is a statically strongly typed, compiled language developed by Robert Griesemer, Rob Pike and Ken Thompson of Google. The Go language syntax is similar to C, but its functions include: memory safety, GC (garbage collection), structural form and CSP-style concurrent computing.

The Go language is mainly used for server-side development. It is positioned to develop "large-scale software". It is suitable for many programmers to develop large-scale software together. It has a long development cycle and supports cloud computing network services. The Go language allows programmers to develop quickly, and as the software continues to grow, it makes it easier for programmers to maintain and modify it. It combines the efficiency of traditional compiled languages ​​with the ease of use and expressiveness of scripting languages.

As a server programming language, Go language is very suitable for processing logs, data packaging, virtual machine processing, file systems, distributed systems, database agents, etc.; in terms of network programming, Go language is widely used in Web applications and API applications. , download applications, etc.; in addition, the Go language can also be used in the field of memory databases and cloud platforms. Currently, many foreign cloud platforms are developed using Go.

Applicable fields:

1. Server programming. If you used C or C to do those things before, it is very suitable to use Go to do them, such as processing logs and data. Packaging, virtual machine processing, file systems, etc.

2. Distributed systems, database agents, middleware, etc., such as Etcd.

3. Network programming, this area is currently the most widely used, including Web applications, API applications, download applications, and Go’s built-in net/http package basically implements all the network functions we usually use.

4. Database operation

5. Cloud platform. Currently, many foreign cloud platforms are developed using Go. Part of CloudFoundy was formed, and the former VMare technical director came out to develop the apcera cloud platform.

6. Development of game server.

Go language success story

Nsq: Nsq is a high-performance, high-availability message queue system developed by the Go language. It has very high performance and can handle billions every day. Message;

Docker: a virtual packaging tool based on lxc, which can realize the establishment of PAAS platform.

Packer: Used to generate image files for different platforms, such as VM, vbox, AWS, etc. The author is the author of vagrant

Skynet: Distributed scheduling framework

Doozer: Distributed synchronization tool, similar to ZooKeeper

Heka: mazila open source log processing system

Cbfs: couchbase open source distributed file system

Tsuru: open source PAAS platform, and The functions implemented by SAE are exactly the same

Groupcache: a caching system for Google download system written by the author of memcahe

God: a caching system similar to redis, but supports distribution and scalability

Gor: Network traffic packet capture and replay tool

Go language, as a large-scale project development language, has been used by many large companies, and even completely turned to Go development, among which representatives include Google, Facebook, Tencent, Baidu, Alibaba, JD.com, Xiaomi, 360, Meituan, Didi and Sina, etc. Therefore, the development prospects of Go language are still very good!

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