Maybe someone can share their methods, I find notebooks tend to get messy very fast, a lot of scrolling and forgetting where certain cells are and what context

Maybe someone can share their methods, I find notebooks tend to get messy very fast, a lot of scrolling and forgetting where certain cells are and what context is at the point, did you do any tests before, has a variable changed. What I wanted was a production panel and a explore panel. To separate the exploring from the production code. Maybe panels, maybe colour coded maybe hiding cells except a title. Anyway to stop the mindless scrolling. Cells should be searchable via the first comment similar to sublime @funtion_name will take you to that function. I spend half my time scrolling around getting lost. I often cut cells and move them around to a new context which is time consuming and I have lost cells more than once by forgetting to paste them and copying something else mid way scrolling up the page. Would be nice to have a have a panel for saved cells where I can call by !call:cell_name or similar. Notebooks are very helpful, has anyone found any ways to solve these problems?