| Name | Lines of code | Maintainability | Test coverage |
| test/ArrayTests.js | 51 | A 0 mins | |
| lib/Competition.js | 51 | A 0 mins | A 100% |
| test/EventBusTests.js | 51 | A 0 mins | |
| lib/scores/LevenshteinDistanceScore.js | 52 | A 1 hr | A 94% |
| test/CompetitionTests.js | 58 | A 0 mins | |
| lib/Interpreter.js | 58 | A 0 mins | A 95% |
| lib/converters/table-converter.js | 61 | A 0 mins | A 100% |
| lib/plugins/mocha/BasePlugin.js | 62 | A 0 mins | F 15% |
| test/lib/hospital.js | 70 | A 0 mins | |
| lib/Macro.js | 73 | A 0 mins | A 100% |
| test/converters/TableConverterTest.js | 87 | A 0 mins | |
| lib/Dictionary.js | 90 | A 0 mins | A 100% |
| test/LibraryTests.js | 100 | A 0 mins | |
| test/DictionaryTests.js | 115 | A 0 mins | |
| lib/shims/karma-fs.js | 123 | A 0 mins | |
| lib/Array.js | 128 | A 0 mins | A 100% |
| test/YaddaTests.js | 129 | A 0 mins | |
| test/InterpreterTests.js | 142 | A 0 mins | |
| test/LocalisationTests.js | 163 | A 0 mins | |
| test/MacroTests.js | 274 | A 2 hrs | |
| lib/parsers/FeatureParser.js | 466 | B 4 hrs | A 98% |
| test/FeatureParserTests.js | 482 | A 0 mins |