Workers Migration Guide Migrate existing applications to Cloudflare Workers from various platforms. Migration Decision Tree Platform Comparison | Feature | Workers | Lambda | Vercel | Express | |---------|---------|--------|--------|---------| | Cold Start | 0ms | 100-500ms | 10-100ms | N/A | | CPU Limit | 50ms/10ms | 15 min | 10s | None | | Memory | 128MB | 10GB | 1GB | System | | Max Response | 6MB (stream unlimited) | 6MB | 4.5MB | None | | Global Edge | 300+ PoPs | Regional | 20 PoPs | Manual | | Node.js APIs | Partial | Full | Full | Full | Top 10 Migration Errors | Error | From | Cause…