| Name | Lines of code | Maintainability | Test coverage |
| src/Pug/Filter/AbstractFilterBase.php | 13 | A 0 mins | A 100% |
| src/Pug/Filter/WrapTagTrait.php | 14 | A 0 mins | A 100% |
| src/Pug/Filter/AbstractFilter.php | 15 | A 0 mins | A 100% |
| example/index.php | 36 | A 0 mins | |
| src/Pug/Engine/Filters.php | 37 | A 0 mins | A 100% |
| example/bootstrap.php | 39 | A 0 mins | |
| src/Pug/Pug.php | 60 | A 0 mins | A 100% |
| src/Pug/Engine/Keywords.php | 68 | A 0 mins | A 100% |
| src/Pug/Engine/Renderer.php | 75 | A 0 mins | A 100% |
| src/Pug/Engine/OptionsHandler.php | 128 | A 0 mins | A 100% |
| src/Pug/Engine/Options.php | 132 | A 25 mins | A 100% |
| src/Pug/Engine/PugJsEngine.php | 167 | A 1 hr | A 100% |