विशिष्ट ढाँचाहरुभन्दा बाहिर, डिजाइन सिद्धान्तहरु जस्तै DRY, KISS, YAGNI, र अन्यहरु राम्रो कोड लेख्नमा मार्गदर्शन गर्छन्। यी सहज सिद्धान्तहरु सरलता, दोहोरोपन बचाउने, र अत्यधिक निर्माण नगर्ने बारे आधारभूत ज्ञान प्रतिबिम्बित गर्छन्।
मुख्य सिद्धान्तहरु
DRY (Don't Repeat Yourself) → avoid DUPLICATION → each piece of knowledge has ONE
authoritative representation (duplication → bugs/changes in many places)
KISS (Keep It Simple, Stupid) → favor SIMPLICITY → simple solutions are easier to
understand, maintain, and debug (avoid unnecessary complexity)
YAGNI (You Aren't Gonna Need It) → don't build features/flexibility you don't NEED yet →
avoid speculative generality (build what's needed, not what might be needed)
