Right now you could learn
1. Java
2. Kotlin
3. C++
4. C#
5. Python
6. HTML, CSS, JavaScript
7. Dart 
8. Corona

it’s upon you to make the correct choice of language on the basis of your objectives and preferences for each individual project.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence