(The development of any website is not easy. In the process of development, it will encounter various problems and pressures brought by business. It is these problems and pressures that promote the upgrading and development of technology, which in turn will promote the greater improvement of business. At present, the traffic of Taobao has ranked among the top 15 in the world and the top 3 in China, and its system servers have grown from one to more than 10000. From the perspective of engineers, this book describes the growth process of Taobao, a super wide Internet system, and the context of all automatic and passive technological innovations. There are secret stories, product experience, architecture evolution, technology enlightenment, as well as stories of Daniel's growth, industry gossip, failure cases and encouragement. The style of writing of the whole book is circulating, and there is a unique sense of humor of technicians; The content is positive, with a sense of being on the spot, and it is the author's personal experience. If there is something that can't be solved, please come to our Love Open Source to have a look. There must be materials or software, tutorials, patches, source code, etc. you need)