| Name | Lines of code | Maintainability | Test coverage |
| src/Branch.js | 40 | A 0 mins | A 95% |
| src/BranchNode.js | 143 | A 0 mins | A 100% |
| src/ChildrenResolver.js | 18 | A 0 mins | A 100% |
| src/Deserializer.js | 19 | B 5 hrs | A 100% |
| src/Director.js | 165 | A 0 mins | A 100% |
| src/ErrorNode.js | 22 | A 0 mins | A 100% |
| src/HandlersResolver.js | 37 | A 0 mins | A 100% |
| src/HttpError.js | 47 | A 0 mins | A 100% |
| src/Leaf.js | 26 | A 0 mins | A 100% |
| src/LeafNode.js | 58 | A 0 mins | A 100% |
| src/OptionsNode.js | 18 | A 0 mins | A 100% |
| src/Request.js | 196 | A 0 mins | A 95% |
| src/RequestRoute.js | 25 | A 0 mins | A 100% |
| src/Response.js | 142 | A 0 mins | A 94% |
| src/Route.js | 66 | A 0 mins | A 100% |
| src/Serializer.js | 17 | B 5 hrs | A 100% |
| src/Trunk.js | 71 | A 2 hrs | A 100% |
| src/Yieldable.js | 19 | A 0 mins | A 100% |
| src/YieldableProxy.js | 55 | B 6 hrs | A 100% |
| src/class.js | 14 | A 0 mins | B 85% |
| src/deepMerge.js | 41 | A 0 mins | B 81% |
| src/headersAccessor.js | 59 | A 0 mins | A 100% |
| src/main.js | 6 | A 0 mins | A 100% |
| src/statusAccessor.js | 57 | A 0 mins | A 100% |
| src/statusCodes.js | 11 | A 0 mins | A 100% |