| Name | Lines of code | Maintainability | Test coverage |
| src/services/leaderboard-stat-getter.js | 79 | A 3 hrs | A 96% |
| src/services/pie-stat-getter.js | 96 | B 6 hrs | A 90% |
| src/utils/sequelize-compatibility.js | 97 | B 6 hrs | A 100% |
| src/adapters/sequelize.js | 98 | C 7 hrs | B 88% |
| src/services/filters-parser.js | 135 | D 1 day | A 98% |
| src/services/apimap-field-builder.js | 147 | F 4 days | B 88% |
| src/index.js | 154 | C 1 day | C 79% |
| src/services/query-options.js | 171 | A 45 mins | A 99% |
| src/services/line-stat-getter.js | 210 | F 4 days | C 71% |
| src/services/search-builder.js | 219 | F 3 days | B 86% |