Code Review Checklist

Prompt

Review the following [language] code and provide detailed feedback:

```[language]
[paste your code here]
```

Analyze for: 1) Bugs and logical errors, 2) Security vulnerabilities (SQL injection, XSS, auth issues), 3) Performance bottlenecks, 4) Code style and readability, 5) SOLID principles violations, 6) Missing error handling, 7) Test coverage gaps, 8) Documentation quality. For each issue: severity (critical/major/minor), explanation, and suggested fix with code example.