Some useful and interesting YouTube channels:

Software Engineering

• ArjanCodes (Python): https://www.youtube.com/c/ArjanCodes
• mCoding (Python): https://www.youtube.com/c/mCodingWithJamesMurphy

Web Development

• https://www.youtube.com/c/Codevolution

P5.js

• The Coding Train: https://www.youtube.com/c/TheCodingTrain

Networking

• Computer Networking Complete Course - Beginner to Advanced: https://www.youtube.com/watch?v=QKfk7YFILws&t=4022s&ab_channel=Geek%27sLesson
• https://www.youtube.com/c/PowerCertAnimatedVideos

General programming

• Computerphile: https://www.youtube.com/user/Computerphile
• Fireship: https://www.youtube.com/c/Fireship
• CSDojo (Python): https://www.youtube.com/c/CSDojo

Design

• Linus Boman: https://www.youtube.com/c/LinusBoman
• DesignCourse: https://www.youtube.com/channel/UCVyRiMvfUNMA1UPlDPzG5Ow