> My advice would be to split your application up into enough pices so that; > 1.your engineers feels like they have control over the code and are not afraid o

> My advice would be to split your application up into enough pices so that; > 1.your engineers feels like they have control over the code and are not afraid of doing changes. I'd add: split your team up into a similar number of pieces. Your application will come to resemble the shape of your teams, over time. Design your teams based on where you want the boundaries of your application to fall.