Multithreading and Coroutines

L6 35 Multithreading V1

L6 36 Coroutines V3

Android Developer Documentation

SimpleDateFormat

Other documentation and articles

Coroutines codelab
Coroutines official documentation
Coroutines context and dispatchers
Dispatchers
Exceed the Android Speed Limit
Job
launch
HtmlCompat
Returns and Jumps in Kotlin
CDATA stands for Character Data and it means that the data in between these strings includes data that could be interpreted as XML markup, but should not be.