2. CSS & CSS Layout
Rachel Andrew [ GitHub | Twitter | CodePen ]
Web developer, speaker and author. She is the authority in CSS Grid Layout and has popularize its use in web layout through her blog posts, books & conference workshops.
Jen Simmons [ GitHub | Twitter | CodePen ]
Designer Advocate at Mozilla. Creator of Firefox Grid Inspector. Member of CSS Working Group. Teaching you how CSS Grid changes everything web graphic design.
Morten Rand-Hendriksen [ LinkedIn | GitHub | Twitter | CodePen ]
From the basics to advanced topics with simple, but detailed explanations. I discovered this while doing research on understanding variables scope, hoisting & closures.
W3Schools JS Tutorials
W3Schools is optimized for learning, testing, and training. Examples might be simplified to improve reading and basic understanding.
5. React JS
6. Other Tutorials Sites
Note: This page is still in development & was inspired by many developers that I follow and Tania Rascia.