| Name | Lines of code | Maintainability | Test coverage |
| lib/middleware/routeNotFound.js | 6 | ||
| lib/middleware/validator.js | 36 | A 3 hrs | |
| lib/moduleLoader.js | 69 | A 1 hr | |
| lib/remoteServiceManager.js | 70 | A 1 hr | |
| lib/resourceManager.js | 104 | A 3 hrs | |
| lib/response.js | 105 | B 5 hrs | |
| lib/service.js | 189 | B 4 hrs | |
| lib/utils.js | 129 | C 1 day |