| Name | Lines of code | Maintainability | Test coverage |
| tohtml.conf.ja | |||
| top.rhtml | |||
| widget-helper.hikidoc | |||
| widget-helper.html | |||
| worldcat.png | |||
| worldcat.rhtml | |||
| api/widget.js | 58 | A 1 hr | |
| cinii_nrid.js | 13 | ||
| default.js | 32 | C 1 day | |
| seltab.js | 15 | B 5 hrs | |
| widget-helper.js | 47 | A 2 hrs | |
| api/cinii.rb | 74 | ||
| cinii-author.rb | 79 | A 2 hrs | |
| cinii-nrid-json.rb | 13 | ||
| cinii.rb | 49 | A 3 hrs | |
| cinii_r.rb | 49 | A 3 hrs | |
| crd.rb | 48 | A 3 hrs | |
| database.rb | 44 | ||
| dpla.rb | 59 | A 3 hrs | |
| epi.rb | 44 | ||
| extractcontent.rb | 133 | B 6 hrs | |
| fuwatto.rb | 1,512 | F 3 wks | |
| harvester.rb | 93 | A 3 hrs | |
| indexer.rb | 89 | ||
| ja-wikipedia.rb | 53 | A 3 hrs | |
| jstage.rb | 49 | ||
| ndl.rb | 62 | A 1 hr | |
| opac-hit-u.rb | 38 | A 1 hr | |
| springer.rb | 59 | A 3 hrs | |
| test.rb | 4 | ||
| worldcat.rb | 50 | A 1 hr |
