What should I learn to become a good developer

Question

~¿?~

Answer 1

Some good programming.

Answer 2

Ginfio while you're right, the aforementioned are an absolute necessity(for web developers only ).
Good or bad developers still learn those anyways.

Being a good developer involves taking the extra steps other mediocre devs don't, some of which are listed here https://dev.to/javinpaul/10-things-every-software-developer-should-know-39pe

Answer 3

first Html, then css, then, Javascript