| Name | Lines of code | Maintainability | Test coverage |
| .github/workflows/main.yml | |||
| .gitignore | |||
| Makefile | |||
| README.md | |||
| bin/gendiff | |||
| composer.json | |||
| composer.lock | |||
| phpunit.xml | |||
| src/Diff.php | 61 | A 2 hrs | A 100% |
| src/Formatters/Json.php | 6 | A 0 mins | A 100% |
| src/Formatters/Plain.php | 40 | A 2 hrs | A 95% |
| src/Formatters/Pretty.php | 70 | A 30 mins | A 97% |
| src/GenDiff.php | 27 | A 0 mins | A 93% |
| src/Parsers.php | 14 | A 0 mins | B 83% |