| Name / Title | Added | Expires | Hits | Comments | Syntax | |
|---|---|---|---|---|---|---|
| Duolingo Swedish Course Sentences | Apr 21st, 2016 | Never | 837 | 0 | None | - |
| Duolingo Swedish Grammar Notes | Apr 21st, 2016 | Never | 828 | 0 | None | - |
| Duolingo Esperanto Words | Jan 19th, 2016 | Never | 2,949 | 0 | None | - |
| Duolingo Esperanto Grammar Notes | Jan 19th, 2016 | Never | 1,375 | 0 | None | - |
| Duolingo Danish Grammar Notes | May 3rd, 2015 | Never | 886 | 0 | None | - |
