| Name | Lines of code | Maintainability | Test coverage |
| lib/byebug/core.rb | 53 | A 0 mins | |
| lib/byebug/command.rb | 54 | A 0 mins | |
| lib/byebug/commands/set.rb | 56 | A 1 hr | |
| lib/byebug/setting.rb | 58 | A 35 mins | |
| lib/byebug/commands/skip.rb | 61 | A 0 mins | |
| lib/byebug/helpers/eval.rb | 63 | A 0 mins | |
| lib/byebug/history.rb | 65 | A 0 mins | |
| lib/byebug/interface.rb | 72 | A 0 mins | |
| tasks/linter.rb | 76 | A 0 mins | |
| lib/byebug/option_setter.rb | 77 | A 0 mins | |
| lib/byebug/context.rb | 79 | A 0 mins | |
| lib/byebug/commands/break.rb | 81 | A 1 hr | |
| lib/byebug/commands/list.rb | 88 | A 45 mins | |
| lib/byebug/processors/command_processor.rb | 101 | A 25 mins | |
| lib/byebug/runner.rb | 107 | A 25 mins | |
| lib/byebug/frame.rb | 108 | A 2 hrs | |
| docker/manager.rb | 162 | A 3 hrs |