This just isn't realistic in an general CS undergrad though. Students don't have the time or foundations to build a realistic complicated system, and the instit

This just isn't realistic in an general CS undergrad though. Students don't have the time or foundations to build a realistic complicated system, and the institutions don't have skills or currency to teach them how. You complain about content being out of date, but the foundations of quality software are not by and large technical nor go out of style. The implementations sure do. What you're asking for is where vocational (2 year) programs really shine, and one of the few places where I've seen bootcamp graduates have an advantage. Unfortunately both then lack some really valuable underpinnings, example: relational algebra. It seems that once again there is no silver bullet for replacing time and experience.