| Name | Lines of code | Maintainability | Test coverage |
| migrations/20161122204228-drop-passport.js | 181 | D 2 days | |
| api/services/Domain.js | 200 | B 4 hrs | A 100% |
| api/controllers/site.js | 209 | A 1 hr | A 99% |
| frontend/components/site/siteBuilds.jsx | 212 | B 6 hrs | A 92% |
| api/controllers/site-branch-config.js | 219 | D 3 days | |
| api/admin/controllers/domain.js | 222 | A 3 hrs | F 8% |
| api/utils/index.js | 223 | A 0 mins | A 95% |
| frontend/components/organization/Edit.jsx | 229 | A 3 hrs | F 37% |
| api/utils/cfApiClient.js | 249 | F 6 days | A 100% |
| api/models/site.js | 252 | D 2 days | B 89% |
| admin-client/src/lib/api.js | 261 | D 2 days | |
| apps/metrics/lib/cfApiClient.js | 266 | F 1 wk | |
| frontend/util/federalistApi.js | 270 | C 7 hrs | C 77% |
| api/models/build.js | 279 | C 1 day | A 98% |
| api/services/GitHub.js | 306 | C 1 day | A 95% |
| scripts/create-dev-data.js | 474 | F 5 days | |
| admin-client/src/lib/jsonTreeView.js | 762 | F 2 wks |