I tend to see this as a sign that a design is still too complicated. Keep simplifying, which may include splitting into components that are separately easy to keep in your head.
This is really important for maintenance later on. If it's too complicated now to keep in your head, how will you ever have a chance to maintain it 3 years down the line? Or explain it to somebody else?
This is really important for maintenance later on. If it's too complicated now to keep in your head, how will you ever have a chance to maintain it 3 years down the line? Or explain it to somebody else?