| # | Total Rank | Daily Rank | Name | Summary |
|---|---|---|---|---|
| 1 | 5,638 | 6,571 | ffi-icu | Provides charset detection, locale sensitive collation and more. Depends on libicu. |
| 2 | 7,899 | 6,836 | cppjieba_rb | cppjieba binding for ruby. Mainly used by Discourse. |
| 3 | 58,712 | 26,903 | icu | A Unicode processing functions ruby gem, binding to ICU |
| 4 | 120,203 | 145,949 | tr39_confusables | Rubygem implements Skeleton algorithm from Unicode TR39 to dectect Unicode confusables. |
| 5 | 159,330 | 87,218 | opendal | OpenDAL Ruby Binding |