1. SoloLearn Series
SoloLearn All courses follow the same structure: first, a small fragment of theory that you can read in just a few seconds and then a test related to what you just read. As you overcome tests, you'll unlock new lessons. At the end of each lesson there is a general test to reinforce concepts.
Download it if you want to learn web development while waiting for the train.
Download link :- Sololearn