| # | Total Rank | Daily Rank | Name | Summary |
|---|---|---|---|---|
| 1 | 5,685 | 5,322 | ffi-icu | Provides charset detection, locale sensitive collation and more. Depends on libicu. |
| 2 | 7,811 | 2,745 | cppjieba_rb | cppjieba binding for ruby. Mainly used by Discourse. |
| 3 | 58,817 | 31,453 | icu | A Unicode processing functions ruby gem, binding to ICU |
| 4 | 120,763 | 98,986 | tr39_confusables | Rubygem implements Skeleton algorithm from Unicode TR39 to dectect Unicode confusables. |
| 5 | 152,859 | 141,213 | opendal | OpenDAL Ruby Binding |