| App Name | Description | Link | Articles | Repo |
|---|---|---|---|---|
| PIE | Proto-Indo-European language dictionary/viz/dashboard | langtools.io/pie | [1] | |
| Zunder/tinder | English-German cognates dictionary | langtools.io/tinder | [1] [2] | |
| grepbible | Learn the languages as if you were in 1800 (via parallel Bible translations) | langtools.io/gb | [1] | github |
| 5* annotation | (technical) Tool for manual data annotation (e.g. to run NLP on own datasets) | gitlab |