| Name | Lines of code | Maintainability | Test coverage |
| lib/berkshelf/resolver/graph.rb | 40 | A 25 mins | |
| lib/berkshelf/locations/base.rb | 44 | A 35 mins | |
| lib/berkshelf/logger.rb | 52 | A 45 mins | |
| lib/berkshelf/file_syncer.rb | 56 | A 2 hrs | |
| lib/berkshelf/resolver.rb | 64 | A 50 mins | |
| lib/berkshelf/commands/shelf.rb | 73 | A 45 mins | |
| lib/berkshelf/visualizer.rb | 84 | A 25 mins | |
| lib/berkshelf/formatters/human.rb | 86 | A 35 mins | |
| lib/berkshelf/cookbook_store.rb | 86 | A 2 hrs | |
| lib/berkshelf/ridley_compat.rb | 87 | A 1 hr | |
| lib/berkshelf/uploader.rb | 94 | B 4 hrs | |
| lib/berkshelf/locations/git.rb | 94 | A 0 mins | |
| lib/berkshelf/dependency.rb | 101 | A 25 mins | |
| lib/berkshelf/community_rest.rb | 102 | A 0 mins | |
| lib/berkshelf/formatters/json.rb | 113 | A 0 mins | |
| lib/berkshelf/config.rb | 115 | A 3 hrs | |
| lib/berkshelf/source.rb | 115 | A 2 hrs | |
| lib/berkshelf/cached_cookbook.rb | 127 | B 5 hrs | |
| lib/berkshelf/installer.rb | 132 | A 0 mins | |
| lib/berkshelf/downloader.rb | 145 | D 1 day | |
| lib/berkshelf.rb | 160 | A 3 hrs | |
| lib/berkshelf/berksfile.rb | 298 | C 1 day | |
| lib/berkshelf/cli.rb | 384 | C 7 hrs | |
| lib/berkshelf/errors.rb | 420 | B 6 hrs | |
| lib/berkshelf/lockfile.rb | 449 | F 3 days |