| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| Parsedown | 237 | 1,073 | |
| MarkupMarkdown\SpellCheckerAddon | 66 | 227 | |
| MarkupMarkdown\PluginOptions | 60 | 177 | |
| ParsedownExtra | 59 | 328 | |
| MarkupMarkdown\LayoutAddon | 46 | 177 | |
| MarkupMarkdown\ImageAddon | 46 | 164 | |
| MarkupMarkdown\CustomPostSupport | 26 | 115 | |
| MarkupMarkdown\EngineSummerNote | 24 | 62 | |
| MarkupMarkdown\OEmbedTinyAPI | 23 | 63 | |
| MarkupMarkdown\PluginActivation | 19 | 75 | |
| MarkupMarkdown\Parser | 13 | 43 | |
| MarkupMarkdown\EngineEasyMDE | 9 | 28 | |
| Markup_Markdown | 9 | 23 | |
| MarkupMarkdown\ACFAddon | 7 | 19 | |
| mmd_acf_field_markdown | 6 | 37 | |
| MarkupMarkdown\MediaVimeoAddon | 6 | 19 | |
| MarkupMarkdown\MediaYoutubeAddon | 6 | 19 | |
| MarkupMarkdown\PluginAddons | 5 | 55 | |
| Markup_Markdown_Instance | 3 | 6 |