Code Review Follow these guidelines when reviewing code. Review Checklist Identifying Problems Look for these issues in code changes: - Runtime errors : Potential exceptions, null pointer issues, out-of-bounds access - Performance : Unbounded O(n²) operations, N+1 queries, unnecessary allocations - Side effects : Unintended behavioral changes affecting other components - Backwards compatibility : Breaking API changes without migration path - ORM queries : Complex Django ORM with unexpected query performance - Security vulnerabilities : Injection, XSS, access control gaps, secrets exposure Des…