Uxcel - The easiest way to learn UX/UI design
LearnUX.io - Video courses for UX/UI Designers
uxtoast: Learn UX Design - Become familiar with design laws and learn how to use them.
Alpe Audio - Audio courses to master new topics 'on the go'
Awwwards Academy - Leading thinkers teach digital talent on awwwards academy
Knowable.fyi - Audio courses that inspire new abilities