| Name | Description |
| vocabulary | The default one when you start JLearnIt for the first time. It contains the vocabulary in 15 languages. |
| irregular verbs | The list of the irregular verbs in English, German and Dutch. |
| countries | The list of the countries with their capital and currencies. |
| elements | The list of the atomic elements as with weight. |
| united states | The list of the USA states with their capital and abbreviation. |
| départements français | The list of the French departments with their number and prefecture. |
| morse | The morse alphabet. |