I’ve only ever used Lynda.com/LinkedIn Learning and Udemy really, but that’s because I get them free via work. seem decent for learning code type stuff, dunno about anything else though. not sure I’d pay for them out of my own pocket. tempted to give an Udemy guitar course a go but if I do it’ll go on my work training record which will be fun.
oh yeah, does Duolingo count? having fun learning German on there, not sure I’ll be able to actually use German properly by the end of it but enjoyable nonetheless (apart from when they introduced adjectives and how the ends differ based on case/gender/the word before it/whether it’s strong or weak, that can jog on)