The first five YouTube results for "Web Components" are…not as high quality as I was hoping/expecting. They have a mixture of incorrect information, cargo-culting, unclear motivations, and mixed-up terminology.
What's wild is that if you search for "analog synthesizer" or "electronic music production” — two fields that pay nothing, have no jobs, are almost impossible to make a living at — you will find endless content, all well produced, accurate, well-presented, etc.