Refactoring Suggestions

Get specific refactoring recommendations for cleaner code

🧪 Tested by a human Advanced 👤 Developer 👤 Tech Lead
Analyse this code and suggest refactoring improvements: [PASTE CODE]. Focus on: (1) Reducing complexity, (2) Removing duplication, (3) Improving naming, (4) Applying [PATTERN — SOLID principles / DRY / design patterns], (5) Breaking large functions into smaller ones. Show before and after code for each suggestion.

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🟢 ChatGPT ⭐ Claude (Best)

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Tips for Best Results

  • Refactor in small steps and test between each change
  • Keep the external behavior exactly the same
  • Prioritise readability over cleverness

📎 More Prompts

API Documentation Generator

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Generate API documentation for [API NAME]. For each endpoint include: (1) HTTP method and path, (2) Description of what it does, (3) Request parameters with types and required/optional, (4) Request body schema with examples, (5) Response schema with examples, (6) Error codes and meanings, (7) Authentication requirements. Format as Markdown.
🟢 GPT ⭐ Claude

Code Review Assistant

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Review this code and provide feedback on: (1) Bugs or logic errors, (2) Security vulnerabilities, (3) Performance issues, (4) Readability and naming, (5) Missing error handling, (6) Test coverage gaps. For each issue: explain the problem, show the fix, and rate severity (critical, important, minor). [PASTE CODE]
🟢 GPT ⭐ Claude

Database Migration Script

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Write a migration script for [CHANGE]. Include: up migration, down migration (rollback), data preservation, validation queries, estimated execution time. Include safety checks.
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