| Name | Lines of code | Maintainability | Test coverage |
| examples/nested.rb | 42 | A 0 mins | |
| lib/tty/option/aggregate_errors.rb | 45 | A 0 mins | |
| lib/tty/option/parser.rb | 48 | A 25 mins | |
| lib/tty/option/dsl.rb | 54 | A 0 mins | |
| lib/tty/option/parameter/option.rb | 57 | A 0 mins | |
| examples/network.rb | 63 | A 0 mins | |
| examples/run.rb | 66 | A 0 mins | |
| lib/tty/option/param_validation.rb | 67 | A 0 mins | |
| lib/tty/option/params.rb | 68 | A 1 hr | |
| lib/tty/option/errors.rb | 105 | A 45 mins | |
| lib/tty/option/parameters.rb | 107 | A 0 mins | |
| lib/tty/option/parser/keywords.rb | 117 | C 1 day | |
| lib/tty/option/parser/arguments.rb | 118 | A 3 hrs | |
| lib/tty/option/usage.rb | 118 | A 20 mins | |
| lib/tty/option/conversions.rb | 120 | A 0 mins | |
| lib/tty/option/parser/environments.rb | 126 | C 1 day | |
| lib/tty/option/parser/options.rb | 209 | F 3 days | |
| lib/tty/option/parameter.rb | 224 | B 5 hrs | |
| lib/tty/option/formatter.rb | 301 | C 1 day |