[hnick]

An IDE can help a lot. Coming from Perl, everything you said was true. I wanted everything in one file as much as possible, and breaking tasks off into functions just meant I had to jump around to try and rebuild the flow in my head. I spent so much time inside the debugger since reading the code would only go so far.

Now I work in C#, we have a lot of classes with a few functions, a lot of helper functions. Doesn't matter since it's so easy to use the tooling to build a mental picture - let alone refactor it in an instant if that variable name feels a bit off, or we think a function is not used (such things were always a risky exercise in Perl).

We refactored one insurance based project to use generic base classes extensively since all insurance shares some attributes and features - this really helped cut down complexity of changes and overall just reduced code on the screen to sift through. I had a lot of fun doing this, I'm a weirdo who almost likes deleting code more than writing it. Once you hit the lowest level it is a little less intuitive due to being generic but at the higher levels we mostly work at, it's simpler, and rolling out a new product we get a lot of stuff for free. They got a long way copy-pasting the product logic (4 or 5 product lines) but at this point it made sense to revisit, and I sneak a bit more in each time I have a change to do.