Design pattern explainer prompt for code
Paste any code and learn which design pattern it uses, why, and whether the added complexity is actually justified here.
متى تستخدم هذا البرومبت
- When reading unfamiliar code that feels over-abstracted.
- When studying for a system design interview using real examples.
- When deciding whether to keep or simplify a pattern during refactoring.
نص البرومبت
Identify and explain the design pattern(s) used in this {{language}} code. Describe the problem it solves here, its trade-offs, and whether a simpler approach would work.
{{CLIPBOARD}}{{language}}{{CLIPBOARD}}الكتلة {{CLIPBOARD}} تُستبدل تلقائياً بما نسخته قبل الضغط على «نسخ».
كيف تستخدمه
- انسخ البرومبت بالزر أو املأ المتغيرات أولاً.
- الصقه في ChatGPT أو Claude أو Gemini.
- عدّل النتيجة أو أعد الطلب بتغيير المتغيرات.
مثال على النتيجة
This is the Strategy pattern: PaymentProcessor delegates to interchangeable PaymentMethod implementations. Why it's used: lets new payment types be added without modifying existing code. Trade-off: adds three extra classes for what could be a single function with a switch statement, given there are only two payment types today.
نصائح للاستخدام
- Include the surrounding classes/interfaces, not just one method, so the full pattern is visible.
- Ask directly whether the pattern is overkill for the codebase's actual size.
- Request a simpler alternative implementation to compare against.
النماذج الموصى بها
Claude
أسئلة شائعة
- What if the code doesn't clearly follow a known pattern?
- It will say so rather than force-fit a label, and can instead describe the structure and intent in plain terms.
- Can it suggest applying a pattern instead of identifying one?
- Yes, describe the problem you're solving in the focus field and ask which pattern, if any, fits.