I'm waist deep in hundred thousand line code bases. Biggest problem there isn't delivering the code, it's coordinating. Old problems are new again. When every

I'm waist deep in hundred thousand line code bases. Biggest problem there isn't delivering the code, it's coordinating. Old problems are new again. When every developer can now deliver 10,000 line changes in an hour, you have to be very tactful about how people carve up the code base to work in it.