These channels are in no specific order and I follow all of them for my tech and programming related doubts. Most of the channels in this post are really big on youtube so if are already following them, let me know in the comment box at the end of the post which one they were.
My first job had a tech stack of C# and Angular and I used this channel a lot to learn everything about C#. He has a segment called Tim Corey Dev Questions which I love, as he answers some of the most commonly faced issues in the tech field from an experienced developer's perspective.
This one's my savior, you could find literally information on every topic on this channel. Also, his hands-on teaching style is very simple to follow. Everything here is very detail-oriented and you can find all of the code on his website which helps a lot too. I watch this channel for SQL, MongoDB, C#, and Angular (he has videos on all of the different versions).
Another wonderful developer. Honestly, I don't remember how I found this channel. But I love listening to other developers' experiences and how they manage their work so I think it was one of those videos that got me to this channel. In one of her videos, she explains her transition to a management role which gives a good perspective on the pros and cons of working as a manager from a developer and I feel this is one of the pressing questions most of the developers have.
This one is also packed with so many different programming languages and crash courses, that I am sure it might have already been a favorite for a lot of coding enthusiasts. This is my go-to channel. If I want to start anything new or just want to explore something out, I always search if there's a crash course in Traversy Media which I know would always be there and then I would start learning the language in depth as needed.
This channel is UI/UX oriented but a great one and very easy to pick up for people with literally no sense of design. Gary Simon is the creator of this channel and he makes designing look effortless by explaining his thinking process. I watched a lot of his videos while designing this website (still a work in progress so don't judge yet :)). Besides that, he also has a segment called Negative Space where subscribers and everyone online can send him their web designs and he rates them and also suggests ways to improve those designs. This is a really great segment as it will help you judge and test your design skills.
Again in this channel, I love watching her space for interviews with other leaders in the tech space where they share their experiences and tips. She also makes videos on projects and even codes live for some projects. I really like all of the life style and tech-related videos on this channel, from desk setup to mental health videos for developers, and many more.
These were just six of many channels that I follow, I have a lot more and will be making a part two with other channels. Until then check out these channels if you don't follow them already. Let me know below if you have any specific videos from any of these channels that you love so I can discover something new too and I will include those suggestions in an upcoming post. Happy Learning!