Having worked both with big Java projects written by newbies, and on a large Common Lisp codebase that's older than I am (29), I don't really see much difference. Large projects are large, they always require time and effort to get into. That said, my current experience is that:
- A dumb language and simple code in a big project means lots and lots of code. On such codebase, my biggest issue is keeping track of how things fit together, because there's just so much of it (hint: they don't; people writing it can't keep track of all that stuff either).
- A powerful language and complex code in a big project means dense code. Like in that Lisp codebase, where I dealt with big macro-writing-macros, I would spend an hour with a macrostepper, trying to grok what a single line of code does. But once I did, that line of code (and similar lines in other places) were not a problem anymore, and they compressed what would otherwise be thousands of lines of boilerplate.
Which one I like more? I don't know. Big, old codebases suck, that's a fact of life. But I lean a bit towards "more Lispy" than "more Java-y", because it makes me feel I'm using my brain to actually think, instead of just tedious bookkeeping.
- A dumb language and simple code in a big project means lots and lots of code. On such codebase, my biggest issue is keeping track of how things fit together, because there's just so much of it (hint: they don't; people writing it can't keep track of all that stuff either).
- A powerful language and complex code in a big project means dense code. Like in that Lisp codebase, where I dealt with big macro-writing-macros, I would spend an hour with a macrostepper, trying to grok what a single line of code does. But once I did, that line of code (and similar lines in other places) were not a problem anymore, and they compressed what would otherwise be thousands of lines of boilerplate.
Which one I like more? I don't know. Big, old codebases suck, that's a fact of life. But I lean a bit towards "more Lispy" than "more Java-y", because it makes me feel I'm using my brain to actually think, instead of just tedious bookkeeping.