| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| WebAppick\AppServices\Insights | 140 | 955 | |
| Woo_Invoice_Helper | 107 | 344 | |
| Woo_Invoice_Hooks | 95 | 379 | |
| Woo_Invoice_Template | 89 | 515 | |
| Woo_Invoice_Orders | 83 | 292 | |
| WebAppick\AppServices\Promotions | 53 | 204 | |
| Woo_Invoice_PDF | 46 | 167 | |
| WebAppick\AppServices\Client | 25 | 113 | |
| Woo_Invoice_Activator | 23 | 100 | |
| Woo_Invoice_Engine | 17 | 70 | |
| Woo_Invoice_WebAppickAPI | 14 | 113 | |
| Woo_Invoice | 11 | 56 | |
| Woo_Invoice_Loader | 7 | 28 | |
| Woo_Invoice_Admin | 6 | 60 | |
| Woo_Invoice_I18n | 1 | 7 | |
| Woo_Invoice_Deactivator | 1 | 2 |