The key to a large code base is a hierarchical design. People are looking for a technical solution to a design problem. No matter what technology you use if y

The key to a large code base is a hierarchical design. People are looking for a technical solution to a design problem. No matter what technology you use if you don't maintain the hierarchical layers your code will turn to mush. Micro services can provide a really strict boundary but if you draw the line in the sand at the wrong place it isn't going to matter.