| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| BVInfoCallback | 134 | 503 | |
| BVFSCallback | 103 | 363 | |
| BVDBCallback | 87 | 347 | |
| BVFSWriteCallback | 83 | 338 | |
| WPEInfo | 74 | 182 | |
| BVCallbackRequest | 72 | 246 | |
| WPEAccount | 57 | 200 | |
| WPEWPDb | 53 | 189 | |
| BVMiscCallback | 43 | 196 | |
| WPEWPAdmin | 39 | 124 | |
| BVHttpStream | 30 | 132 | |
| WPEWPSiteInfo | 27 | 77 | |
| BVCallbackHandler | 21 | 107 | |
| BVAccountCallback | 20 | 76 | |
| WPEWPSettings | 19 | 64 | |
| WPEHelper | 14 | 38 | |
| WPERecover | 13 | 38 | |
| BVStream | 12 | 52 | |
| BVBrandCallback | 9 | 34 | |
| WPEWPAction | 9 | 35 | |
| WPEWPAPI | 9 | 31 | |
| BVCallbackResponse | 5 | 21 | |
| BVCallbackBase | 4 | 15 | |
| BVRespStream | 3 | 11 |