| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| SurveyJS_SurveyJS | 15 | 222 | |
| SurveyJS_SettingsPage | 12 | 51 | |
| SurveyJS_SaveSurvey | 8 | 29 | |
| SurveyJS_UploadFiles | 7 | 25 | |
| SurveyJS_AJAX_Handler | 5 | 12 | |
| SurveyJS_UploadFile | 5 | 15 | |
| SurveyJS_SaveResult | 4 | 24 | |
| SurveyJS_RenameSurvey | 4 | 23 | |
| SurveyJS_DeleteFile | 4 | 14 | |
| SurveyJS_CloneSurvey | 3 | 21 | |
| SurveyJS_MySurveys | 3 | 92 | |
| SurveyJS_DeleteSurvey | 3 | 17 | |
| SurveyJS_AddSurvey | 3 | 16 | |
| SurveyJS_InsertSurveyHandler | 3 | 27 | |
| SurveyJS_DeleteResult | 3 | 15 | |
| SurveyJS_GetSurveyJson | 3 | 14 | |
| SurveyJS_Client | 2 | 8 | |
| SurveyJS_Editor | 2 | 171 | |
| SurveyJS_Results | 2 | 122 |