Works with any programming language
Code Prompt Engineering Secrets
These techniques will dramatically improve the quality of code-related AI responses.
Always Include Context
Include the programming language, framework version, and relevant environment details. AI can't guess your setup.
Context: 'React 18, TypeScript 5, Node 20, using Zustand for state management'Share the Full Error
Include the complete error message and stack trace. Partial errors often lead to incorrect diagnoses.
Include: Error message + Stack trace + Line numbers + What you were doing when it occurredProvide Minimal Reproducible Code
Strip your code to the minimum needed to reproduce the issue. Less code = more accurate help.
Instead of pasting 500 lines, isolate the 20-30 lines that cause the problemState Your Goal Clearly
Explain what you're trying to achieve, not just what's broken. Sometimes the best fix is a different approach.
'I need to cache API responses to reduce load time' vs 'My cache doesn't work'Ask for Explanations
Don't just ask for the fix - ask the AI to explain WHY it works. This helps you learn and catch mistakes.
'Fix this and explain why my original approach failed and why your solution works better'Specify Constraints
Mention any constraints: no external libraries, must be backward compatible, performance-critical, etc.
'Solve without adding dependencies. Must work in Node 16+. Keep bundle size minimal.'The Perfect Code Prompt Structure
Follow this template for debugging and code help.
Example:
// Context: Next.js 14, TypeScript, using App Router
// Goal: Fetch user data on page load
// Problem: "TypeError: fetch is not defined"
// Code: [your minimal code]
// Tried: Adding 'use client', importing fetch
// Ask: Why does this happen in Server Components? How to fix?
Code Prompt Templates
Copy and customize these for your coding questions.
Debug This Error
I'm getting this error: [ERROR MESSAGE]. Here's my code: [CODE]. The expected behavior is [EXPECTED]. What's causing this and how do I fix it? Explain your reasoning step by step.
Code Review Request
Review this [LANGUAGE] code for: 1) Bugs or edge cases, 2) Performance issues, 3) Security vulnerabilities, 4) Code style/readability, 5) Best practices. Prioritize issues by severity and provide specific fixes.
Explain This Code
Explain this code line by line. What does each part do? What's the overall purpose? Are there any implicit behaviors or side effects I should know about? Assume I'm an intermediate developer.
Refactoring Help
Refactor this code to be more maintainable. Keep the same functionality but improve: readability, modularity, and testability. Explain each change you make and why it's an improvement.
Common Mistakes to Avoid
- - Pasting 500+ lines of code instead of isolating the problem
- - Not mentioning the framework/language version
- - Asking "why doesn't this work?" without explaining expected behavior
- - Forgetting to include the actual error message
- - Blindly copying AI-generated code without understanding it