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.
بواسطة Ahmed EidClaude0 نسخة
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».
املأ المتغيرات ثم انسخ
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.
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.