| # | Total Rank | Daily Rank | Name | Summary |
|---|---|---|---|---|
| 1 | 5,675 | 5,624 | ffi-icu | Provides charset detection, locale sensitive collation and more. Depends on libicu. |
| 2 | 7,606 | 4,566 | cppjieba_rb | cppjieba binding for ruby. Mainly used by Discourse. |
| 3 | 58,898 | 101,581 | icu | A Unicode processing functions ruby gem, binding to ICU |
| 4 | 120,891 | 78,082 | tr39_confusables | Rubygem implements Skeleton algorithm from Unicode TR39 to dectect Unicode confusables. |
| 5 | 151,655 | 54,663 | opendal | OpenDAL Ruby Binding |