Golang, also known as Go language, is a programming language developed by Google team. It is an emerging programming language, born in 2009.Golang was originally invented to better utilize the multi-core performance of computers, and at the same time solve some of the problems of the old programming language.Golang's syntax is concise, easy to learn, and has a strong concurrent programming capability.

In recent years, Golang has become more widely used, with a number of well-known companies adding Golang to their technology stacks. for example, Uber develops a back-end system written in Golang that handles more than 1 million requests per day. In addition, Cloudflare, a cloud computing service provider, is a heavy user of Golang.

Golang is an efficient and secure programming language that is especially suited for system-level development or web programming. It is mainly used in platforms, backends, and other infrastructures. In addition to this, Golang can be used to develop big data processing systems, artificial intelligence applications, and various other application areas that can be powerful. Nowadays, Golang is also becoming more influential in the programming field and more and more developers are learning and using the language.