I don't know if you've ever heard about Pareto's Principle but to summarise, 80% of consequences come from 20% of the causes. In other words, 20% of the things you do, generate 80% of your progress.

This principle applies to anything in life, including learning. So I have decided to share some of the gems that I have identified as, the 20% that pushed me 80% ahead, in different areas:

Frontend Engineering