This channel provides tutorials and demonstrations for computer science tasks. These tutorials range anywhere from beginner programming language tutorials, to in-depth cutting edge dev tools.
I try t keep the videos as brief as possible, but I like to explain what I'm saying so that it's easily understandable (as opposed to just walking through a demo). Sorry if the videos seem long, but you will learn the topic by the end.
I've got a corresponding website, www.srcmake.com, that mirrors most of the videos by providing the necessary materials. (In some cases, the website goes in even better detail than the video, and most of the time, the website is quicker to learn the topic from than the video if you're already familiar with the topic.) Use the website for maximum efficiency.