It is fast
Golang is a compiled language, which means that the written code is directly translated into commands for the processor. On the contrary, if we would use Java-based solutions, the code is compiled into the commands for the “virtual machine”, which then executes the program.
You can think of it as a more finely tuned organized business structure with reduced middle-management stuff. In practice, it means that you are going to get an application, which works faster and does not require too much of the core’s resources.