Treehouse is an online learning platform offering expert-led video courses for coding, programming, and design, targeting beginners to advanced learners.

Frontend Masters is an online education platform offering in-depth courses on JavaScript, React, TypeScript, and full-stack development taught by industry experts.

Kent C. Dodds offers comprehensive JavaScript, React, and Testing courses, educational content, and community support for software engineers looking to level up.

Wes Bos offers premium and free JavaScript courses, learning resources, and the Syntax podcast to help developers master web development.

One Month offers beginner-friendly online coding courses in Ruby, Python, JavaScript, and more, designed to teach programming skills in 30 days.