Code Migration

Overview

Code migration involves moving codebases between versions, frameworks, or technologies while maintaining stability. This skill covers version upgrade strategies, framework migrations, deprecation handling, automated codemods, incremental migration patterns, testing during migration, feature flags, and rollback strategies.

Instructions

1. Version Upgrade Strategies

Dependency Audit and Planning

# dependency_audit.py
import subprocess
import json
from dataclasses import dataclass
from typing import List, Dict, Optional
from enum import Enum