Let's talk about JD.com's transfer to golang

In the past few years, Golang (Go language) has become a very popular programming language. Golang's efficiency and scalability make it the first choice for more and more companies. One of the important transformation companies is JD.com. China's largest retail giant has used Golang as one of its key technologies in recent years and has gradually converted its systems to Golang.

In the early days, JD.com used Java language to develop most of its business systems. However, the disadvantage of Java is that development and maintenance costs are much higher than some other languages. Moreover, Java's performance is not perfect when developing high-throughput APIs. In 2013, with the rise of Golang, JD.com began to gradually introduce it into the company's internal system and conduct penetrating testing of its performance. In the thorough testing results, Golang performs better than Java, especially in high throughput situations, Golang's performance is even better.

Although some teams are still skeptical about using new technologies, JD.com’s technology department realizes that Golang, as a brand new language, needs to be relearned and verified. At the end of 2014, JD.com established a dedicated team responsible for research and development of Golang. This team is composed of engineers from Beijing and the United States. They practice Golang in different systems and businesses, and have mastered the basic rules and techniques of programming in Golang. This group gradually began to use Golang in development and gradually promoted the use of this technology.

Now, Golang has been widely used within JD.com. For example, business systems that meet 90-minute delivery requirements in Beijing, Tianjin and Hebei, daily order management systems, social sales interactive systems, etc. have all been partially or fully developed in Golang. At the same time, Golang, as a general programming language, has also been applied in many other usage scenarios, including the marketing artifact platform in JD.com, JD.com big data platform, etc.

Golang’s efficiency and scalability put JD.com in an advantageous position in the increasingly fierce competition. By adopting Golang, JD.com is able to meet consumer needs faster and better and create a more reliable and efficient system. In the future, JD.com will continue to actively develop and promote Golang and contribute more to the company's development. At the same time, the development of Golang will continue to provide developers around the world with a better system development experience.

In short, JD.com’s successful experience tells us that technology is the driving force and technological innovation is one of the keys to corporate success. Today, as the Internet industry becomes increasingly competitive, it has become an indispensable trend for enterprises to adopt a new programming language to improve development efficiency and reduce development costs. As an efficient and scalable new programming language, Golang will definitely be favored by more and more enterprises and developers in the future development.

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